1000478459 Catalog
2016-07-04
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- Hazardous Location Enclosures
- Hazardous Location Enclosures and Accessories
- ZONEX ATEX- and IECEx-Certified, Type 4X
- ZONEX Accessory Panels
- ZONEX ATEX- and IECEx-Certified, Type 4X, Screw Cover
- ZONEX ATEX- and IECEx-Certified, Type 4X, Hinged Cover
- ATEX Directive and Classification System
- Gland Plate
- ZONEX Non-Metallic Terminal Enclosure
- EJB Series Junction Boxes
- EJBX Series Junction Boxes
- GUB Series Junction Boxes
- ZONEX SA Series Junction Boxes
- NEMA Type 9
- SX7 Series Junction Boxes
- SX9 Series Screw Cover Junction Boxes
- Hazardous Location Window Kits
- Hazardous Location LED Lights
- Hazardous Location Door Switch
- Replacement Hardware Kit for Hazardous Location LED Lights
- Hazardous Location Breather Drains
- Hazardous Location Hole Seals
- Hazardous Location Enclosures and Accessories
- Purging/Pressurization Systems
- Hazardous Location Thermal Management
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS806
11
763.422.2211
763.422.2600
HAZARDOUS LOCATIONS
HAZARDOUS LOCATION ENCLOSURES
Intro Page
CHAPTER 11
HAZARDOUS LOCATION
ZONEX ATEX AND IECEXCERTIFIED, TYPE 4X
ZONEX enclosures are designed and certified to meet
ATEX Directive 94/9/EC for hazardous locations and safely
house electrical and electronic devices in EEx e Zone 1- and
Zone 2-rated increased safety applications.
EJBX SERIES JUNCTION BOXES
EJBX series junction boxes are enclosures applicable for Zone 1, 2, 21 or 22
with ATEX and IECEx certifications. They are suitable for chemically corrosive
and extreme environments. They can be used as junction boxes with or without
terminals or for installation of electrical equipment such as circuit breakers,
signals, disconnectors, remote control switches or transformers. Body and
cover can be drilled and threaded according to customers’ specifications.
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 807
CHAPTER CONTENTS
HAZARDOUS LOCATION ENCLOSURES
HAZARDOUS LOCATION ENCLOSURES AND ACCESSORIES
ZONEX ATEX- and IECEx-Certified, Type 4X ......................................808
ZONEX Accessory Panels ....................................................811
ZONEX ATEX- and IECEx-Certified, Type 4X, Screw Cover ............................812
ZONEX ATEX- and IECEx-Certified, Type 4X, Hinged Cover ...........................814
ATEX Directive and Classification System .......................................816
Gland Plate ..............................................................817
ZONEX Non-Metallic Terminal Enclosure ........................................818
EJB Series Junction Boxes ...................................................820
EJBX Series Junction Boxes ..................................................822
GUB Series Junction Boxes ..................................................824
ZONEX SA Series Junction Boxes ..............................................826
NEMA Type 9 ..............................................................828
SX7 Series Junction Boxes ...................................................830
SX9 Series Screw Cover Junction Boxes .........................................832
Hazardous Location Window Kits ..............................................834
Hazardous Location LED Lights ...............................................835
Hazardous Location Door Switch ..............................................836
Replacement Hardware Kit for Hazardous Location LED Lights ......................836
Hazardous Location Breather Drains ...........................................837
Hazardous Location Hole Seals ...............................................838
PURGING/PRESSURIZATION SYSTEMS
SMALL AND LARGEVOLUME PURGING/PRESSURIZATION SYSTEMS
Small-Volume Type Y and Z Purging/Pressurization System .........................840
Large-Volume Type Y and Z Purging/Pressurization System .........................842
Large-Volume ATEX Purge System Type Y, Z and Ex [pz] .............................844
HAZARDOUS LOCATION PURGE AND PRESSURIZATION SYSTEMS
Purge and Pressurization Systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 846
HAZARDOUS LOCATION THERMAL MANAGEMENT
THERMAL MANAGEMENT
SPECTRACOOL Hazardous Location Indoor/Outdoor ................................850
Hazardous Location Heaters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 868
Hazardous Location Heater (100 Watt) ..........................................870
Hazardous Location Thermostat ...............................................871
11
SPECTRACOOL HAZARDOUS LOCATION INDOOR/OUTDOOR
These hazardous location certified air conditioners are rated for Class 1 Div 2
environments. They have a broad range of capacities from 4K through 11K
and untilize a non-incendive design for lighter weight and easier installations.
Applications:
• Onshore and offshore oil and gas
• Chemical and petrochemical
• Mining
• Pharmaceutical
• Any location with potentially hazardous atmospheres created by vapor
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS808
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
HAZARDOUS LOCATION ENCLOSURES AND ACCESSORIES
ZONEX ATEX AND IECEXCERTIFIED, TYPE 4X
INDUSTRY STANDARDS
ATEX Directive 94/9/EC
ATEX
Sira 09ATEX3224U
Ex e IIC Gb
Ex tb IIIC Db IP 66
EN 60079-0:2009
EN 60079-7:2007
EN 61241-0:2006
EN 61241-1:2004
IECEx
IECEx SIR 09.0099U
Ex e IIC Gb
Ex tb IIIC Db IP 66
IEC 60079-0:2007-2010
IEC 60079-7:2006-2007
IEC 61241-0:2004
IEC 61241-1:2004
AEx/Ex
UL File E67456 Class I, Zone I
AEx e IIC Tamb -20C to +60C
Ex e IIC U Tamb -20C to +60C
UL 508A Listed; Type 4, 4X, 12; File No. E61997
cUL C22.2 No. 94 Listed; Type 4, 4X, 12; File No. E61997
NEMA/EEMAC Type 4, 4X, 12
IEC 60529, IP66
APPLICATION
ZONEX Enclosures are designed and certified to meet ATEX
Directive 94/9/EC as well as IECEx and AEx standards for increased
safety in housing electrical components in Zone 1 and Zone 2
applications.
Hoffman’s ATEX Ex e enclosures are not intended for use in
explosion-proof or flame-proof applications.
FEATURES
• Easy-to-use Type 316 stainless steel quarter-turn door latching
• 3-mm double-bit insert for security
• Slot and through-hole side-mount hanging brackets
• Lift-off door hinges
• Removable gland plates; one or three gland plates standard
SPECIFICATIONS
• Fabricated from Type 316 stainless steel
• Type 316 stainless steel external fasteners
• Gray silicone high-temperature gasket on doors and gland plates;
operating temperature range -55 C to +180 C
• Internal/external brass earth/ground provision
FINISH
#3 brushed finish
ACCESSORIES
Panels
Hazardous Location Thermostat
Hazardous Location Heater
Hazardous Location Hole Seals
Hazardous Location Breather Drains
Hazardous Location Window Kits
MODIFICATION AND CUSTOMIZATION
Hoffman excels at modifying and customizing products to your
specifications. Contact your local Hoffman sales office or distributor
for complete information.
Hoffman offers a ZONEX-specific modification program with ATEX
certification.
BULLETIN: HL
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 809
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
Standard Product ZONEX Enclosures with One Gland Plate
Catalog Number AxBxC mm/in.
Number of
Gland Plates White Panel Conductive Panel
Panel Size D x E
mm/in.
ATEX262616SS61 260 x 260 x 160
10.24 x 10.24 x 6.30
1 ATEX26P26 ATEX26P26G 214 x 214
8.44 x 8.44
ATEX262620SS61 260 x 260 x 205
10.24 x 10.24 x 8.07
1 ATEX26P26 ATEX26P26G 214 x 214
8.44 x 8.44
ATEX303016SS61 306 x 306 x 160
12.05 x 12.05 x 6.30
1 ATEX30P30 ATEX30P30G 260 x 260
10.25 x 10.25
ATEX303020SS61 306 x 306 x 205
12.05 x 12.05 x 8.07
1 ATEX30P30 ATEX30P30G 260 x 260
10.25 x 10.25
ATEX382616SS61 380 x 260 x 160
14.96 x 10.24 x 6.30
1 ATEX38P26 ATEX38P26G 334 x 214
13.16 x 8.44
ATEX382620SS61 380 x 260 x 205
14.96 x 10.24 x 8.07
1 ATEX38P26 ATEX38P26G 334 x 214
13.16 x 8.44
ATEX453816SS61 458 x 382 x 160
18.03 x 15.04 x 6.30
1 ATEX45P38 ATEX45P38G 412 x 336
16.23 x 13.24
ATEX484820SS61 480 x 480 x 205
18.90 x 18.90 x 8.07
1 ATEX48P48 ATEX48P48G 434 x 434
17.10 x 17.10
ATEX503516SS61 500 x 350 x 160
19.69 x 13.78 x 6.30
1 ATEX50P35 ATEX50P35G 454 x 304
17.89 x 11.98
ATEX503520SS61 500 x 350 x 205
19.69 x 13.78 x 8.07
1 ATEX50P35 ATEX50P35G 454 x 304
17.89 x 11.98
ATEX624520SS61 620 x 450 x 205
24.41 x 17.72 x 8.07
1 ATEX62P45 ATEX62P45G 574 x 404
22.61 x 15.92
ATEX745520SS61 740 x 550 x 205
29.13 x 21.65 x 8.07
1 ATEX74P55 ATEX74P55G 694 x 504
27.33 x 19.85
ATEX765020SS61 762 x 508 x 205
30.00 x 20.00 x 8.07
1 ATEX76P50 ATEX76P50G 716 x 462
28.20 x 18.20
Purchase panels separately.
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS810
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
Standard Product ZONEX Enclosures with Three Gland Plates
Catalog Number AxBxC mm/in.
Number of
Gland Plates White Panel Conductive Panel
Panel Size D x E
mm/in.
ATEX262616SS63 260 x 260 x 160
10.24 x 10.24 x 6.30
3 ATEX26P26 ATEX26P26G 214 x 214
8.44 x 8.44
ATEX262620SS63 260 x 260 x 205
10.24 x 10.24 x 8.07
3 ATEX26P26 ATEX26P26G 214 x 214
8.44 x 8.44
ATEX303016SS63 306 x 306 x 160
12.05 x 12.05 x 6.30
3 ATEX30P30 ATEX30P30G 260 x 260
10.25 x 10.25
ATEX303020SS63 306 x 306 x 205
12.05 x 12.05 x 8.07
3 ATEX30P30 ATEX30P30G 260 x 260
10.25 x 10.25
ATEX382616SS63 380 x 260 x 160
14.96 x 10.24 x 6.30
3 ATEX38P26 ATEX38P26G 334 x 214
13.16 x 8.44
ATEX382620SS63 380 x 260 x 205
14.96 x 10.24 x 8.07
3 ATEX38P26 ATEX38P26G 334 x 214
13.16 x 8.44
ATEX453816SS63 458 x 382 x 160
18.03 x 15.04 x 6.30
3 ATEX45P38 ATEX45P38G 412 x 336
16.23 x 13.24
ATEX484820SS63 480 x 480 x 205
18.90 x 18.90 x 8.07
3 ATEX48P48 ATEX48P48G 434 x 434
17.10 x 17.10
ATEX503516SS63 500 x 350 x 160
19.69 x 13.78 x 6.30
3 ATEX50P35 ATEX50P35G 454 x 304
17.89 x 11.98
ATEX503520SS63 500 x 350 x 205
19.69 x 13.78 x 8.07
3 ATEX50P35 ATEX50P35G 454 x 304
17.89 x 11.98
ATEX624520SS63 620 x 450 x 205
24.41 x 17.72 x 8.07
3 ATEX62P45 ATEX62P45G 574 x 404
22.61 x 15.92
ATEX745520SS63 740 x 550 x 205
29.13 x 21.65 x 8.07
3 ATEX74P55 ATEX74P55G 694 x 504
27.33 x 19.85
ATEX765020SS63 762 x 508 x 205
30.00 x 20.00 x 8.07
3 ATEX76P50 ATEX76P50G 716 x 462
28.20 x 18.20
Purchase panels separately.
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 811
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
ZONEX ACCESSORY PANELS
Steel panels are 12 gauge finished with white polyester powder
paint or with a conductive, corrosion-resistant coating. Panel
mounting hardware is furnished with all ZONEX enclosures.
BULLETIN: HL
Catalog Number AxB mm AxB in. Panel Type
Panel Size
D x E (mm)
Panel Size
D x E (in.)
ATEX26P26 215 x 215 8.46 x 8.46 White 214 x 214 8.44 x 8.44
ATEX26P26G 215 x 215 8.46 x 8.46 Conductive 214 x 214 8.44 x 8.44
ATEX30P30 261 x 261 10.28 x 10.28 White 260 x 260 10.25 x 10.25
ATEX30P30G 261 x 261 10.28 x 10.28 Conductive 260 x 260 10.25 x 10.25
ATEX38P26 335 x 215 13.19 x 8.46 White 334 x 214 13.16 x 8.44
ATEX38P26G 335 x 215 13.19 x 8.46 Conductive 334 x 214 13.16 x 8.44
ATEX45P38 413 x 337 16.26 x 13.27 White 412 x 336 16.23 x 13.24
ATEX45P38G 413 x 337 16.26 x 13.27 Conductive 412 x 336 16.23 x 13.24
ATEX48P48 435 x 435 17.13 x 17.13 White 434 x 434 17.10 x 17.10
ATEX48P48G 435 x 435 17.13 x 17.13 Conductive 434 x 434 17.10 x 17.10
ATEX50P35 455 x 305 17.91 x 12.01 White 454 x 304 17.89 x 11.98
ATEX50P35G 455 x 305 17.91 x 12.01 Conductive 454 x 304 17.89 x 11.98
ATEX62P45 574 x 405 22.60 x 15.94 White 574 x 404 22.61 x 15.92
ATEX62P45G 574 x 405 22.60 x 15.94 Conductive 574 x 404 22.61 x 15.92
ATEX74P55 695 x 505 27.36 x 19.88 White 694 x 504 27.33 x 19.85
ATEX74P55G 695 x 505 27.36 x 19.88 Conductive 694 x 504 27.33 x 19.85
ATEX76P50 717 x 463 28.23 x 18.23 White 716 x 462 28.20 x 18.20
ATEX76P50G 717 x 463 28.23 x 18.23 Conductive 716 x 462 28.20 x 18.20
E
D
R
.21
5 mm
(4X)
.52
13 mm
.52
13 mm
.28
7 mm
(4X)
.52
13 mm
1.27
32 mm
*1'+2/(;
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS812
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
ZONEX ATEX AND IECEXCERTIFIED, TYPE 4X, SCREW COVER
INDUSTRY STANDARDS
ATEX Directive 94/9/EC
ATEX
Sira 09ATEX3224U
Ex e IIC Gb
Ex tb IIIC Db IP 66
EN60079-0:2009
EN60079-7:2007
EN61241-0:2006
EN61241-1:2004
IECEx
IECEx SIR 09.0099U
Ex e IIC Gb
Ex tb IIIC Db IP 66
IEC 60079-0:2007-2010
IEC 60079-7:2006-2007
IEC 61241-0:2004
IEC 61241-1:2004
Type 4, 4X, 12; File No. E61997
cUL C22.2 No. 94 Listed; Type 4, 4X, 12; File No. E61997
NEMA/EEMAC Type 4, 4X, 12
IEC 60529, IP66
APPLICATION
ZONEX Enclosures are designed and certified to meet ATEX
Directive 94/9/EC and IECEx standard for increased safety in
housing electrical components in Zone 1 and Zone 2 applications.
Hoffman’s ATEX Ex e enclosures are not intended for use in
explosion-proof or flame-proof applications.
FEATURES
• 6-mm brass internal/external bonding provision
• 1-piece continuous gasket on door; Type 316 stainless steel cover
screws
• Internal weldnuts for panel or DIN rail mounting
• Hardware for panel and bonding provisions included
• Operating temperature range: -40 C to +70 C standard
polyurethane gasket; -55 C to +180 C optional silicone gasket
SPECIFICATIONS
• Fabricated from Type 316 stainless steel
• Full-width welded-on top and bottom wall-mounting brackets
• Increased safety: Ex e. ATEX and IECEx certified
FINISH
#4 brushed finish on external surfaces
ACCESSORIES
Panels
Hazardous Location Hole Seals
Hazardous Location Breather Drains
NOTES
Intrinsically safe terminal blocks can be installed in populated non-
standard enclosures.
IECEx populated enclosures require IECEx-certified components
specifically listed in Certification (See IECEx SIR 09.0100 for more
detail).
MODIFICATION AND CUSTOMIZATION
Hoffman excels at modifying and customizing products to your
specifications. Hoffman offers a ZONEX-specific modification
program with certification. Contact your local Hoffman sales office
or distributor for complete information.
Material changes: Type 304 stainless steel, painted mild steel or
aluminum
Gasket changes: High-temperature silicone gasket
Holes and cutouts
Paint
DIN rails
Ground bars
Terminal block installation and marking
Tagging
BULLETIN: HL
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 813
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
Standard Product
Catalog Number AxBxC mm AxBxC in. Optional Panel Panel Dimensions (mm) Panel Dimensions (in.)
EXE443SS6 102 x 102 x 76 4.00 x 4.00 x 3.00 A4P4G 73 x 73 2.88 x 2.88
EXE664SS6 152 x 152 x 102 6.00 x 6.00 x 4.00 A6P6G 124 x 124 4.88 x 4.88
EXE774SS6 178 x 178 x 102 7.00 x 7.00 x 4.00 A7P7G 149 x 149 5.88 x 5.88
EXE965SS6 216 x 146 x 127 8.50 x 5.75 x 5.00 A9P6G 187 z 118 7.38 x 4.63
EXE10105SS6 254 x 254 x 127 10.00 x 10.00 x 5.00 A10P10G 222 x 226 8.75 x 8.88
AxBxC dimensions for EXE965SS6 are nominal.
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EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS814
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
ZONEX ATEX AND IECEXCERTIFIED, TYPE 4X, HINGED COVER
INDUSTRY STANDARDS
ATEX Directive 94/9/EC
ATEX
Sira 09ATEX3224U
Ex e IIC Gb
Ex tb IIIC Db IP 66
EN60079-0:2009
EN60079-7:2007
EN61241-0:2006
EN61241-1:2004
IECEx
IECEx SIR 09.0099U
Ex e IIC Gb
Ex tb IIIC Db IP 66
IEC 60079-0:2007-2010
IEC 60079-7:2006-2007
IEC 61241-0:2004
IEC 61241-1:2004
Type 4, 4X, 12; File No. E61997
cUL C22.2 No. 94 Listed; Type 4, 4X, 12; File No. E61997
NEMA/EEMAC Type 4, 4X, 12
IEC 60529, IP66
APPLICATION
ZONEX Enclosures are designed and certified to meet ATEX
Directive 94/9/EC as well as IECEx standards for increased safety in
housing electrical components in Zone 1 and Zone 2 applications.
Hoffman’s ATEX Ex e enclosures are not intended for use in
explosion-proof or flame-proof applications.
FEATURES
• 10-mm brass internal/external bonding provision
• Type 316 stainless steel quarter-turn latch with slotted insert
• Large 3-mm-thick, flat gasketed gland plate(s)
• Continuous seal gasket on door and gland plate(s)
• Hardware for panel and bonding provisions included
• Operating temperature range: -40 C to +70 C standard
polyurethane gasket
SPECIFICATIONS
• Fabricated from Type 316 stainless steel
• 3-mm thick individual welded-on top and bottom wall-mounting
brackets
• Increased safety: Ex e. IECEx e certified
FINISH
#4 brushed finish
ACCESSORIES
Panels
Security inserts and handles
Gland Plates
Hazardous Location Thermostat
Hazardous Location Heater
Hazardous Location Window Kits
Hazardous Location Hole Seals
Hazardous Location Breather Drains
NOTES
Intrinsically safe terminal blocks can be installed in populated non-
standard enclosures.
IECEx populated enclosures require IECEx-certified components
specifically listed in Certification (See IECEx SIR 09.0100 for more
detail).
MODIFICATION AND CUSTOMIZATION
Hoffman excels at modifying and customizing products to your
specifications. Hoffman offers a ZONEX-specific modification
program with ATEX certification. Contact your local Hoffman sales
office or distributor for complete information.
Material changes: Type 304 stainless steel, painted mild steel or
aluminum
Gasket changes: High-temperature silicone gasket
Side-mount brackets available
Holes and cutouts
Paint
DIN rails
Ground bars
Terminal block installation and marking
Tagging
Accessory installations: drain/breathers and stopping plugs
BULLETIN: HL
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 815
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
Standard Product
Catalog Number AxBxC mm/in.
F
mm/in.
J
mm/in.
P
mm/in.
Q
mm/in. No. of latches Optional Panel
EXE12126SS61 305 x 305 x 152
12.00 x 12.00 x 6.00
32
1.25
152
6.00
241
9.50
95
3.75
1 CP1212G
EXE12128SS61 305 x 305 x 203
12.00 x 12.00 x 8.00
32
1.25
152
6.00
241
9.50
146
5.75
1 CP1212G
EXE16126SS61 406 x 305 x 152
16.00 x 12.00 x 6.00
32
1.25
203
8.00
241
9.50
95
3.75
1 CP1612G
EXE16128SS61 406 x 305 x 203
16.00 x 12.00 x 8.00
76
3.00
203
8.00
241
9.50
146
5.75
1 CP1612G
EXE16166SS61 406 x 406 x 152
16.00 x 16.00 x 6.00
76
3.00
203
8.00
343
13.50
95
3.75
1 CP1616G
EXE16168SS61 406 x 406 x 203
16.00 x 16.00 x 8.00
76
3.00
203
8.00
343
13.50
146
5.75
1 CP1616G
EXE20166SS61 508 x 406 x 152
20.00 x 16.00 x 6.00
76
3.00
254
10.00
343
13.50
95
3.75
1 CP2016G
EXE20168SS61 508 x 406 x 203
20.00 x 16.00 x 8.00
76
3.00
254
10.00
343
13.50
146
5.75
1 CP2016G
EXE20208SS61 508 x 508 x 203
20.00 x 20.00 x 8.00
76
3.00
254
10.00
445
17.50
146
5.75
1 CP2020G
EXE24208SS61 610 x 508 x 203
24.00 x 20.00 x 8.00
76
3.00
305
12.00
445
17.50
146
5.75
1 CP2420G
EXE24248SS61 610 x 610 x 203
24.00 x 24.00 x 8.00
76
3.00
127
5.00
546
21.50
146
5.75
2 CP2424G
EXE242412SS61 610 x 610 x 305
24.00 x 24.00 x 12.00
76
3.00
127
5.00
546
21.50
178
7.00
2 CP2424G
EXE30208SS61 762 x 508 x 203
30.00 x 20.00 x 8.00
76
3.00
127
5.00
445
17.50
146
5.75
2 CP3020G
EXE30248SS61 762 x 610 x 203
30.00 x 24.00 x 8.00
76
3.00
127
5.00
546
21.50
146
5.75
2 CP3024G
EXE303012SS61 762 x 762 x 305
30.00 x 30.00 x 12.00
76
3.00
127
5.00
546
21.50
178
7.00
2 CP3030G
EXE36248SS61 914 x 610 x 203
36.00 x 24.00 x 8.00
76
3.00
127
5.00
546
21.50
146
5.75
2 CP3624G
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EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS816
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
ATEX DIRECTIVE AND CLASSIFICATION SYSTEM
Since 2003, manufacturers across the European Union (EU) have been obliged to comply with strict new EU directives governing safety
in explosive atmospheres. Called ATEX (from the French ATmosphères EXplosives), ATEX Directive 94/9/EC has an impact not only on
European manufacturers, but also on non-European makers of industrial equipment wishing to sell in Europe.
Two of the most common classification systems for hazardous locations are the NEC Division Classification system and the Zone
Classification system used by the European Union (EU) and the International Electrotechnical Commission (IEC).
Article 500 of the NEC also classifies hazardous locations according to the properties of the flammable vapors, liquids or gases, or
according to the combustible dusts or fibers that may be present and the likelihood that a flammable or combustible concentration
or quantity is present. Articles 505 and 506 of the NEC refer to zone classifications. Refer to the Technical Information section of the
Specifier’s Guide for specific definitions and additional information.
Hoffman’s ATEX enclosures are not intended for use in explosion-proof or flame-proof (Ex d) applications.
NEC Divisions and IEC Zones (Not Interchangeable)
Frequency of Hazard Occurrence NEC Division Classification System EU and IEC Zone Classification System
Continuous Hazard Division 1 Zone 0
Intermittent, Periodic Hazards Division 1 Zone 1
Abnormal Condition Hazard Division 2 Zone 2
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 817
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
GLAND PLATE
BULLETIN: HL
:
+
Standard Product Gland Plate
Catalog Number Description
Cutout Size
mm/in.
W x H
mm/in.
GPS126SS6 Gland plate for 12-in. x 6-in. surface with ground 191 x 95
7.50 x 3.75
228 x 133
8.98 x 5.23
GPS128SS6 Gland plate for 12-in. x 8-in. surface with ground 191 x 146
7.50 x 5.75
228 x 184
8.98 x 7.23
GP126SS6 Gland plate for 12-in. x 6-in. surface without ground 241 x 95
9.50 x 3.75
279 x 133
10.98 x 5.23
GP128SS6 Gland plate for 12-in. x 8-in. surface without ground 241 x 146
9.50 x 5.75
279 x 184
10.98 x 7.23
GP166SS6 Gland plate for 16-in. x 6-in. surface without ground 343 x 95
13.50 x 3.75
380 x 133
14.98 x 5.23
GP168SS6 Gland plate for 16-in. x 8-in. surface without ground 343 x 146
13.50 x 5.75
380 x 184
14.98 x 7.23
GP206SS6 Gland plate for 20-in. x 6-in. surface without ground 445 x 95
17.50 x 3.75
482 x 133
18.98 x 5.23
GP208SS6 Gland plate for 20-in. x 8-in. surface without ground 446 x 146
17.50 x 5.75
482 x 184
18.98 x 5.23
GP248SS6 Gland plate for 24-in. x 8-in. surface without ground 546 x 146
21.50 x 5.75
584 x 184
22.98 x 7.23
GP2412SS6 Gland plate for 24-in. x 12-in. surface without ground 246 x 178
21.50 x 7.00
584 x 215
22.98 x 8.48
GP2412SS6 is also used on 30-in. wide, 12-in. deep standard enclosure bottom.
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS818
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
ZONEX NONMETALLIC TERMINAL ENCLOSURE
INDUSTRY STANDARDS
ATEX Directive 94/9/EC
ATEX
TUV 13 ATEX120808U
Ex e IIC Gb
Ex ta IIIC Da IP66
EN60079-0
EN60079-7
EN60079-31
Service temperature -50C to +100C
IECEx
IECEx TUV 13.0001U
Ex e IIC Gb
Ex ta IIIC Da IP66
IEC 60079-0
IEC 60079-7
IEC 60079-31
Service temperature -50C to +100C
Type 4, 4X, 12; File No. E61997
UL508A Listed
cUL Listed per CSA C22.2 No. 94; Type 4, 4X, 12; File No. E61997
NEMA / EEMAC Type 4, 4X, 12
IEC 60529, IP66
APPLICATION
ZONEX Non-Metallic Terminal Enclosure is ideal for field
terminations in hazardous locations. The enclosure meets national
and international standards and certifications. It can be used to
protect equipment and terminations from corrosive contaminants
while meeting rigorous demands. The cabinet is ideal for either
panel- or din-mounted components. The enclosures meets ATEX
Directives 94/9/EC and IECEx standards for increased safety in
housing electrical components in Zone 1 and Zone 2 applications.
FEATURES
• Compression-molded, high-impact strength, fiberglass body and
cover
• Cover includes recessed, retained, combination head (Straight
blade, Phillips and Torx drive) M4 or M6 stainless steel Type 316
screws
• Retained, continuous, high-temperature silicon gasket within a
labyrinth seal between cover and body
• Durable and reusable, internal M4 or M6 stainless steel inserts
for DIN- and Panel-mounting
• Covered mounting screw provisions outside of gasketed area,
sized M4 (#8) or M6 (¼-in.)
• Mounting location dimensions are molded into the back side of
the enclosure
• Panel mounting screws included, M4 or M6
SPECIFICATIONS
• Compression-molded fiberglass with added agents to address
static charge build-up
• High-impact strength as well as high temperature-rated
• Increased Safety: Ex e applications
• Optional panels are pre-plated steel, 1.5mm (16 ga.) thick; or
2mm composite
FINISH
• Molded material has a smooth, low-gloss, black finish
• Cover screws are matte stainless steel finish
ACCESSORIES
Panels
Din Rail
Terminals
NOTES
Intrinsically safe terminal blocks can be installed through
modification program to provide a populated enclosure. IECEx
populated enclosures require IECEx certified components
specifically listed in the approving Certification (see IECEx SIR
09.0100 for more detail).
MODIFICATION AND CUSTOMIZATION
Hoffman excels at modifying and customizing products to your
specifications. Hoffman offers a ZONEX-specific modification
program. Contact your local Hoffman Representative or Distributor
for more information.
BULLETIN: HL3
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 819
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
Standard Product
Catalog Number AxBxC in./mm
F
in./mm
G
in./mm
H
in./mm
I
in./mm
J
in./mm
Mounting
Screw Size
in./mm Panel
Panel
Material
Panel Size
in./mm
EXE807555 3.15 x 2.95 x 2.17
80 x 75 x 55
.17
4
.57
15
.59
15
1.65
42
.23
6
#8
4
A8075P Composite 2.72 x 2.52 x .08
69 x 64 x 2
EXE1107555 4.33 x 2.95 x 2.17
110 x 75 x 55
.17
4
.57
15
.59
15
1.65
42
.24
6
#8
4
A11075P Composite 3.90 x 2.52 x .08
99 x 64 x 2
EXE1607555 6.30 x 2.95 x 2.17
160 x 75 x 55
.17
4
.57
15
.59
15
1.65
42
.24
6
#8
4
A16075P Composite 5.87 x 2.52 x .08
149 x 64 x 2
EXE1907555 7.48 x 2.95 x 2.17
190 x 75 x 55
.17
4
.57
15
.59
15
1.65
42
.23
6
#8
4
A19075P Composite 7.05 x 2.52 x .08
179 x 64 x 2
EXE807575 3.15 x 2.95 x 2.95
80 x 75 x 75
.16
4
.56
14
.59
15
2.44
62
.23
6
#8
4
A8075P Composite 2.72 x 2.52 x .08
69 x 64 x 2
EXE1107575 4.33 x 2.95 x 2.95
110 x 75 x 75
.16
4
.56
14
.59
15
2.44
62
.24
6
#8
4
A11075P Composite 3.90 x 2.52 x .08
99 x 64 x 2
EXE1607575 6.30 x 2.95 x 2.95
160 x 75 x 75
.16
4
.56
14
.59
15
2.44
62
.24
6
#8
4
A16075P Composite 5.87 x 2.52 x .08
149 x 64 x 2
EXE1907575 7.48 x 2.95 x 2.95
190 x 75 x 75
.16
4
.56
14
.59
15
2.44
62
.24
6
#8
4
A19075P Composite 7.05 x 2.52 x .08
179 x 64 x 2
EXE12212090 4.80 x 4.72 x 3.54
122 x 120 x 90
.17
4
.75
19
.98
25
2.91
74
.32
8
1/4
6
A122120P Plated Steel 4.25 x 4.21 x .06
108 x 107 x 1.5
EXE22012090 8.66 x 4.72 x 3.54
220 x 120 x 90
.17
4
.75
19
.98
25
2.95
75
.32
8
1/4
6
A220120P Plated Steel 8.11 x 4.21 x .06
206 x 107 x 1.5
EXE16016090 6.30 x 6.30 x 3.54
160 x 160 x 90
.23
5.9
.79
20
.83
21
2.95
75
.39
10
1/4
6
A160160P Plated Steel 5.63 x 5.70 x .06
143 x 144 x 1.5
EXE26016090 10.24 x 6.30 x 3.54
260 x 160 x 90
.23
5.9
.79
20
.83
21
2.95
75
.39
10
1/4
6
A260160P Plated Steel 9.61 x 5.70 x .06
244 x 144 x 1.5
EXE36016090 14.17 x 6.30 x 3.54
360 x 160 x 90
.23
5.9
.79
20
.83
21
2.95
75
.39
10
1/4
6
A360160P Plated Steel 13.54 x 5.70 x .06
344 x 144 x 1.5
EXE56016090 22.05 x 6.30 x 3.54
560 x 160 x 90
.21
5
.77
20
.83
21
2.95
.75
.39
10
1/4
6
A560160P Plated Steel 21.38 x 5.70 x .06
543 x 144 x 2.5
EXE255250120 10.04 x 9.84 x 4.72
255 x 250 x 120
.22
6
.79
20
.98
25
4.09
104
.39
10
1/4
6
A255250P Plated Steel 9.45 x 9.17 x .06
240 x 233 x 1.5
EXE400250120 15.75 x 9.84 x 4.72
400 x 250 x 120
.22
6
.79
20
.98
25
4.09
104
.39
10
1/4
6
A400250P Plated Steel 15.12 x 9.17 x .06
384 x 233 x 1.5
EXE400405120 15.75 x 15.94 x 4.72
400 x 405 x 120
.23
6
.79
20
.98
25
4.09
104
.39
10
1/4
6
A400405P Plated Steel 15.16 x 15.35 x .06
385 x 390 x 1.5
EXE400405165 15.75 x 15.94 x 6.50
400 x 405 x 165
.20
5
.76
19
.98
25
5.87
149
.39
10
1/4
6
A400405P Plated Steel 15.16 x 15.35 x .06
385 x 390 x 1.5
$
%
,
+
&
=
=
%/
/
$-
-
$*
*
)
%)
==
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS820
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
EJB SERIES JUNCTION BOXES
INDUSTRY STANDARDS
ATEX Directive 94/9/EC
EN 60079-0
EN 60079-1
EN 60079-31
EN 60079-11
EN 60079-26
EN60529
EN 60439-1
Certifications
II 2(1) GD Ex d [ia] IIB Ex tD A21 T5/T6 IP 65/66/67
II 2GD Ex d IIB+H2 T6,T5, T4 Gb Ex tb IIIC T85°C, T100°C, T135°C Db
IP66/67
II 2(1) GD Ex d [ia Ga] IIB+H2 T6, T5 Gb Ex tb [ia Da] IIIC T85°C,
T100°C Db IP66/67
CESI 00 ATEX 036U (Component)
CESI 01 ATEX 026 ( terminal box)
CESI 01 ATEX 027 (Control, command and signaling units)
CESI 02 ATEX 073 (Interface units)
CESI 03 ATEX 015 (Unit with dischargers)
IECEx TSA 06.0011 - GOST R – BRAZILIAN
GOST-R, INMETRO, Australia certifications available
Ambient Temperature: -50 C to +60C
APPLICATION
EJB series junction boxes are enclosures applicable for Zone 1,
2, 21 or 22 with ATEX and IECEx certifications. They can be used
as junction boxes with or without terminals or for installation
of electrical equipment such as circuit breakers, signals,
disconnectors, remote control switches or transformers.
Body and cover can be drilled and threaded according to customers’
specification. In accordance with rules, Hoffman must perform the
drilling.
FEATURES
• Low copper aluminum alloy enclosure with stainless steel bolts
and screws for corrosion resistance
• Cast hinges for robust construction (except for EJB-55)
• High temperature-resistant silicone gasket provides IP66 / 67
rating
• Stainless steel bolts and screws
• Electrogalvanized steel mounting bracket
• Epoxy coating RAL 7035 (Light grey) coating
• Aluminum alloy passes the tests required by standards EN
60068-2-30 (hot/humid cycles) and EN 60068-2-11 (salt mist
tests)
• Internal mounting panel
• Body and cover can be drilled and threaded according to
customers’ specifications
ACCESSORIES
• Internal anti-condensation coating RAL 2004 (pure orange)
• External epoxy coating in different color (specify the RAL
number)
• Hazardous Location Breather Drains
• Hazardous Location Window Kits
MODIFICATION AND CUSTOMIZATION
Hoffman excels at modifying and customizing products to
your specifications. Contact your local Hoffman sales office or
distributor for complete information.
BULLETIN: HL5AA
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 821
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
Standard Product
Catalog Number AxBxC in./mm
X
in./mm
Y
in./mm
Z
in./mm Material Weight (lbs.) Weight (kgs)
EJB1 11.97 x 8.03 x 8.58
304 x 204 x 218
8.66
220
4.72
120
6.59
167
Aluminum 22.70 10.30
EJB3A 14.33 x 11.18 x 10.94
364 x 284 x 278
11.02
280
7.87
200
8.41
214
Aluminum 45.4 17.60
EJB4A 17.01 x 13.07 x 11.77
432 x 332 x 299
13.39
340
9.45
240
9.19
233
Aluminum 58.63 26.60
EJB45A 22.32 x 15.24 x 11.73
567 x 387 x 298
18.11
460
11.02
280
9.00
229
Aluminum 88.38 40.10
EJB5A 24.88 x 17.01 x 10.67
632 x 432 x 271
21.26
540
13.39
340
10.85
276
Aluminum 115.05 52.20
EJB6 34.25 x 22.05 x 18.90
870 x 560 x 480
28.35
720
19.69
500
14.67
373
Aluminum 351.76 159.6
EJB3BA 14.33 x 11.18 x 8.58
364 x 284 x 218
11.02
280
7.87
200
6.04
153
Aluminum 38.79 17.60
EJB4BA 17.01 x 13.07 x 9.02
432 x 332 x 229
13.55
344
9.45
240
6.44
164
Aluminum 49.81 22.60
EJB45BA 22.32 x 15.24 x 9.96
567 x 387 x 253
18.11
460
11.02
280
7.03
479
Aluminum 80.45 36.50
EJB5BA 24.88 x 17.01 x 9.02
632 x 432 x 229
21.26
540
13.39
340
7.97
202
Aluminum 98.30 44.60
EJB6B 34.25 x 25.59 x 14.96
870 x 650 x 380
28.35
720
19.69
500
10.73
272
Aluminum 307.90 139.70
$
%
>@
%
>@
$
%
=
&
;
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS822
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
EJBX SERIES JUNCTION BOXES
INDUSTRY STANDARDS
ATEX Directive 94/9/EC
EN 60079-0
EN 60079-1
EN 60079-11
EN 60079-26
EN 61241-0
EN 61241-1
EN 61241-11
Certifications
II 2(1) GD Ex d [ia] IIB Ex tD A21 T5/T6 IP 65/66/67
I M2 - Ex d I Mb
II 2GD Ex d IIB+H2 T6,T5, T4 Gb Ex tb IIIC T85°C, T100°C, T135°C Db
IP66/67
II 2(1)GD Ex d [ia Ga] IIB+H2 T6, T5 Gb Ex tb [ia Da] IIIC T85°C, T100°C
Db IP66/67
CESI 00 ATEX 036U (Component)
CESI 01 ATEX 026 (Terminal box)
CESI 01 ATEX 027 (Control, command and signaling units)
CESI 02 ATEX 073 (Interface units)
CESI 03 ATEX 015 (Unit with dischargers)
IECEx TSA 06.0011 - GOST R - BRAZILIAN
GOST-R, INMETRO, Australia certifications available
APPLICATION
EJBX series junction boxes are enclosures applicable for Zone 1,
2, 21 or 22 with ATEX and IECEx certifications. They are suitable
for chemically corrosive and extreme environments. They can be
used as junction boxes with or without terminals or for installation
of electrical equipment such as circuit breakers, signals,
disconnectors, remote control switches or transformers.
Body and cover can be drilled and threaded according to customers’
specification. In accordance with rules, Hoffman must perform the
drilling.
FEATURES
• AISI 316L stainless steel enclosure with stainless steel bolts and
screws for superior corrosion resistance
• High temperature-resistant silicone gasket provides IP66 / 67
rating
• Welded mounting brackets for easy installation
• Internal mounting panel
• Body and cover can be drilled and threaded according to
customers’ specifications
• Internal and external earth screws
ACCESSORIES
• Hazardous Location Breather Drain
• Hazardous Location Window Kits
MODIFICATION AND CUSTOMIZATION
Hoffman excels at modifying and customizing products to your
specifications. Contact your local Hoffman sales office or distributor
for complete information.
BULLETIN: HL5AS
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 823
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
Standard Product
Catalog Number AxBxC in./mm
X
in./mm
Y
in./mm
Z
in./mm Material Weight (lbs.) Weight (kgs)
EJBX1 12.28 x 8.35 x 7.91
312 x 212 x 201
8.66
220
4.72
120
6.39
162
316L Stainless Steel 75.38 34.20
EJBX3B 14.65 x 11.50 x 7.91
372 x 292 x 201
11.02
280
7.87
200
6.39
162
316L Stainless Steel 112.84 51.20
EJBX4 17.01 x 13.07 x 11.18
432 x 332 x 284
13.39
340
9.45
240
9.42
239
316L Stainless Steel 163.54 74.20
EJBX45B 22.13 x 15.04 x 9.21
562 x 382 x 234
18.11
460
11.02
280
7.45
189
316L Stainless Steel 212.02 96.20
EJBX5B 24.88 x 17.01 x 10.00
632 x 432 x 254
21.26
540
13.39
340
8.24
209
316L Stainless Steel 260.51 118.20
%
$
$
%
=
;
<
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS824
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
GUB SERIES JUNCTION BOXES
INDUSTRY STANDARDS
ATEX Directive 94/9/EC
EN 60079-0
EN 60079-1
EN 60079-31
EN 60439-1
EN 60079-11
EN 60079-26
EN 60529
Certifications
II 2 GD Ex d IIC Gb Ex tb IIIC Db IP66
II 2 GD Ex d IIC T6, T5 Gb Ex tb IIIC T85°C, T100°C Db IP66
II (1) GD Ex d [ia Ga] IIC T6, T5 Gb Ex tb [ia Da] IIIC T85°C, T100°C Db
IP66
CESI 01 ATEX 034U (Component)
CESI 01 ATEX 035 (Terminal box)
CESI 01 ATEX 036 (Control, command and signalling units)
CESI 03 ATEX 174 (Interface units)
IECEx TSA 06.0012 - GOST R – BRAZILIAN
GOST-R, INMETRO, Austrailia certifications available
APPLICATION
GUB series junction boxes are enclosures applicable for Zone 1,
2, 21 or 22 with ATEX and IECEx certifications. They have a screw
cover and are used as junction boxes with or without terminals
or for installation of electrical equipment such as fuses, relays,
disconnectors, transformers, or remote control switches.
Body can be drilled and threaded according to customers’
specifications. In accordance with rules, Hoffman must perform the
drilling.
FEATURES
• Low copper aluminum alloy for corrosion resistance
• Neoprene gasket provides IP66 rating
• Mounting lugs for easy installation
• Epoxy coating RAL 7035 (Light grey) coating
• Internal mounting panel
ACCESSORIES
• Internal anti-condensation coating RAL 2004 (pure orange)
• External epoxy coating in different color (specify the RAL
number)
• Hazardous Location Breather Drains
MODIFICATION AND CUSTOMIZATION
Hoffman excels at modifying and customizing products to your
specifications. Contact your local Hoffman sales office or distributor
for complete information.
BULLETIN: HL5AA
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 825
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
Standard Product
Catalog Number AxBxC in./mm
X
in./mm
Y
in./mm
Z
in./mm Material Weight (lbs.) Weight (kgs)
GUB 4.72 x 4.72 x 4.57
120 x 120 x 116
3.15
80
3.15
80
2.15
55
Aluminum 6.85 3.11
GUB01 6.85 x 6.85 x 5.51
174 x 174 x 140
4.45
113
4.45
113
2.85
72
Aluminum 11.24 5.10
GUB02 9.06 x 9.06 x 6.50
230 x 230 x 165
5.91
150
5.91
150
3.17
81
Aluminum 17.70 8.03
$
%
%
$
<
=
&
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS826
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
ZONEX SA SERIES JUNCTION BOXES
INDUSTRY STANDARDS
ATEX Directive 94/9/EC
EN 60079-0
EN 60079-1
EN 60079-7
EN 60079-11
EN 60079-31
Certifications
II 2 GD Ex e II T5/T6 Ex tD A21 IP 66
II 2(1) GD Ex e(ia) IIC T5/T6 Ex tD A21 IP 66
II 1 GD Ex ia IIC T5/T6 Ex tD A21 IP 66
II 2 GD Ex de IIC T5/T6 Gb Ex tb IIIC T100°C÷T85°C Db IP66
CESI 03 ATEX 333 (Terminal box )
CESI 03 ATEX 115 (Control, command and signaling units)
IECEx TSA 13.0001 - GOST R
APPLICATION
Zonex SA series junction boxes are suitable for increased safety
or intrinsically safe enclosures applicable for Zone 1, 2, 21 or 22
with ATEX and IECEx certifications. They can be supplied with
multipolar terminal blocks or modular terminal blocks. They can
also be equipped with pilot lights, push buttons and measuring
instruments.
Body and cover can be drilled and threaded according to customers’
specifications. In accordance with rules, Hoffman must perform the
drilling.
FEATURES
• Low copper aluminum alloy enclosure with stainless steel bolts
and screws for corrosion resistance
• Screw cover configuration for easy access
• High temperature-resistant silicone gasket provides IP66 rating
• Fixed mounting holes for easy installation
• Epoxy coating RAL 7035
• Internal mounting panel
• Body and cover can be drilled according to customers’
specifications
ACCESSORIES
• Internal anti-condensation coating RAL 2004 (pure orange)
• External epoxy coating in different color (specify the RAL
number)
• Hazardous Location Breather Drain
MODIFICATION AND CUSTOMIZATION
Hoffman excels at modifying and customizing products to your
specifications. Contact your local Hoffman sales office or distributor
for complete information.
BULLETIN: HL4
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 827
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
Standard Product
Catalog Number AxBxC in./mm
X
in./mm
Y
in./mm
Z
in./mm Material Weight (lbs.) Weight (kgs)
SA090907 3.54 x 3.54 x 2.95
90 x 90 x 75
3.23
82
1.89
48
2.13
54
Aluminum 3.53 1.60
SA111108 4.33 x 4.33 x 3.35
110 x 110 x 85
3.94
100
2.68
68
2.52
64
Aluminum 3.75 1.70
SA141410 5.79 x 5.79 x 3.94
147 x 147 x 100
5.39
137
4.13
105
3.15
80
Aluminum 4.41 4.41
SA171108 6.69 x 4.33 x 3.35
170 x 110 x 85
6.26
159
2.64
67
2.52
64
Aluminum 4.41 4.41
SA202012 7.87 x 7.87 x 4.72
200 x 200 x 120
7.32
186
5.75
146
3.88
99
Aluminum 6.39 2.90
SA301410 12.01 x 5.79 x 4.33
305 x 147 x 110
11.22
285
3.82
97
3.52
89
Aluminum 7.05 3.20
SA302310 12.01 x 9.06 x 4.33
305 x 230 x 110
11.22
285
7.09
180
3.52
89
Aluminum 8.82 4.00
SA302318 12.01 x 9.06 x 7.48
305 x 230 x 190
11.22
285
7.09
180
6.67
169
Aluminum 10.36 4.70
SA473018 18.50 x 12.01 x 7.68
470 x 305 x 195
17.83
453
10.00
254
6.83
173
Aluminum 16.97 7.70
$
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EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS828
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
NEMA TYPE 9
INDUSTRY STANDARDS
UL Class II Division 1 and 2 Group E, F and G locations
UL File No. E67456
NEMA/EEMAC Type 9
CSA certified for Class II Division 1 and 2 Group E, F and G locations
IEC 60529, IP60
CSA File No. 42186
APPLICATION
For use in Class II Division 1 and 2 locations as defined in Article
500 of the National Electrical Code as having the presence of
combustible dusts.
SPECIFICATIONS
• 0.19-in. (5-mm), .25-in. (6-mm) and .38-in. (10-mm) steel plate
• Ends are .38-in. (10-mm) steel plate to provide a minimum of 3.50
full threads for conduit sizes through 2.00 in. (51 mm). (Class II
enclosures must have minimum of 3.50 full threads at all conduit
entrances. NEMA requires conduit entrances to be in top and/
or bottom of enclosure. Tapped holes for conduit should have
tapered pipe threads.)
• Covers are .25-in. (6-mm) thick to allow mounting of NEMA 9
pushbuttons and pilot lights, which require threaded holes (3/4-
14 NPSM thread)
• Heavy duty cover hinges on enclosures when “A” is 20.00 in. (508
mm) or more
• Fiber gasket, mechanically attached to cover, assures dust-tight
enclosure
• Weldnuts or collar studs provided for mounting optional panel
FINISH
ANSI 61 gray polyester powder finish inside and out over pretreated
surfaces.
ACCESSORIES
See also Accessories.
Panels for Type 1 Enclosures and Small Type 3R Enclosures
Panels for Type 3R, 4, 4X, 12 and 13 Enclosures
Terminal Block Kit Assembly for Junction Boxes Overview
Terminal Block Kit Assembly for Type 4, 12, 13 Enclosures Overview
Hazardous Location Light Kits
BULLETIN: A9
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 829
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
Standard Product
Catalog Number AxBxC in./mm Panel
Panel Size
D x E
in./mm
Mounting
G x H
in./mm
Number of
Mounting
Holes
Overall
L x W
in./mm
I
in./mm
F
in./mm
M
in./mm
Q
in./mm
A8D64 8.00 x 6.00 x 4.00
203 x 152 x 102
A8N6P 6.25 x 4.25
159 x 108
5.75 x 7.62
146 x 194
4 10.50 x 8.88
267 x 226
2.69
68
1.50
38
—
—
7.25
184
A10D84 10.00 x 8.00 x 4.00
254 x 203 x 102
A10N8P 8.25 x 6.25
210 x 159
7.75 x 9.62
197 x 244
4 12.50 x 10.88
318 x 276
2.69
68
1.50
38
—
—
9.25
235
A12D106 12.00 x 10.00 x 6.00
305 x 254 x 152
A12N10P 10.25 x 8.25
260 x 210
9.75 x 11.62
248 x 295
4 14.50 x 12.88
368 x 327
3.50
89
1.50
38
—
—
11.25
286
A12D128 12.00 x 12.00 x 8.00
305 x 305 x 203
A12N12P 10.25 x 10.25
260 x 260
9.75 x 13.62
248 x 346
4 14.50 x 14.88
368 x 378
3.50
89
1.50
38
—
—
13.25
337
A16D128 16.00 x 12.00 x 8.00
406 x 305 x 203
A16P12 13.00 x 9.00
330 x 229
13.75 x 13.62
349 x 346
4 18.50 x 14.88
470 x 378
3.50
89
1.50
38
—
—
13.25
337
A16D168 16.00 x 16.00 x 8.00
406 x 406 x 203
A16P16 13.00 x 13.00
330 x 330
13.75 x 17.62
349 x 448
4 18.50 x 18.88
470 x 480
3.50
89
1.50
38
—
—
17.25
438
A20D168 20.00 x 16.00 x 8.00
508 x 406 x 203
A20P16 17.00 x 13.00
432 x 330
14.75 x 17.62
375 x 448
4 22.50 x 18.88
572 x 480
3.50
89
3.00
76
—
—
17.25
438
A20D208 20.00 x 20.00 x 8.00
508 x 508 x 203
A20P20 17.00 x 17.00
432 x 432
14.75 x 21.62
375 x 549
4 22.50 x 22.88
572 x 581
3.50
89
3.00
76
—
—
21.25
540
A24D208 24.00 x 20.00 x 8.00
610 x 508 x 203
A24P20 21.00 x 17.00
533 x 432
18.75 x 21.62
476 x 549
4 26.50 x 22.88
673 x 581
3.50
89
3.00
76
—
—
21.25
540
A24D2410 24.00 x 24.00 x 10.00
610 x 610 x 254
A24P24 21.00 x 21.00
533 x 533
18.75 x 25.62
476 x 651
4 26.50 x 26.88
673 x 683
3.50
89
3.00
76
—
—
25.25
641
A30D2410 30.00 x 24.00 x 10.00
762 x 610 x 254
A30P24 27.00 x 21.00
686 x 533
24.75 x 25.62
629 x 651
6 32.50 x 26.88
826 x 683
3.50
89
3.00
76
12.38
314
25.25
641
A36D2410 36.00 x 24.00 x 10.00
914 x 610 x 254
A36P24 33.00 x 21.00
838 x 533
30.75 x 25.62
781 x 651
6 38.50 x 26.88
978 x 683
3.50
89
3.00
76
15.38
391
25.25
641
A36D3012 36.00 x 30.00 x 12.00
914 x 762 x 305
A36P30 33.00 x 27.00
838 x 686
30.75 x 31.62
781 x 803
6 38.50 x 32.88
978 x 835
3.50
89
3.00
76
15.38
391
31.25
794
A48D3612 48.00 x 36.00 x 12.00
1219 x 914 x 305
A48P36 45.00 x 33.00
1143 x 838
42.75 x 37.62
1086 x 956
8 50.50 x 38.88
1283 x 988
3.50
89
3.00
76
14.25
362
37.25
946
Purchase panels separately.
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EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS830
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
SX7 SERIES JUNCTION BOXES
INDUSTRY STANDARDS
UL1203
NEC 500 – 503
UL 886
NEMA 7, 9, 4X, 3
Certifications
Class I, Division 1 Group C, D
Class II Group E, F, G
Class III
Type 7, 9, 4X, 3
APPLICATION
SX7 series junction boxes are enclosures applicable for hazardous
locations. They can be used as junction, pull and splice boxes
as well as to enclosure electrical devices and instruments.
Applications can include components such as motor starters, circuit
breakers, control stations, terminal blocks, pilot lights, switch
racks and panelboards.
FEATURES
• Low copper aluminum alloy enclosure with stainless steel bolts
and screws for corrosion resistance
• Gasket o-ring provides Type 4X rating
• Internal mounting panel
• Grey electrostatic polyester paint
• External earth screw
• NPT threads for rigid conduit
• Body and cover can be drilled and threaded according to
customers’ specification
ACCESSORIES
• Glass windows of different diameters
• Breather drain
• Epoxy paint
MODIFICATION AND CUSTOMIZATION
Hoffman excels at modifying and customizing products to your
specifications. Contact your local Hoffman sales office or distributor
for complete information.
BULLETIN: HL5U
Standard Product
Catalog Number AxBxC in. AxBxC mm M (in.) M (mm) N (in.) N (mm) X (in.) X (mm) Y (in.) Y (mm) Z (in.) Z (mm) Material Weight (lbs.) Weight (kgs)
SX7E644 9.57 x 7.60 x 7.09 243 x 193 x 180 6.00 152 4.00 102 5.04 128 3.03 77 5.16 131 Aluminum 16.09 7.30
SX7E664 9.57 x 9.57 x 7.09 243 x 243 x 180 6.00 152 6.00 152 5.04 128 5.04 128 5.16 131 Aluminum 21.60 9.80
SX7E666 10.51 x 10.51 x 5.91 267 x 267 x 150 6.00 152 6.00 152 5.51 140 5.51 140 7.45 189 Aluminum 22.48 10.20
SX7E864 9.76 x 11.89 x 6.18 248 x 302 x 157 8.00 203 6.00 152 6.77 172 4.80 122 4.87 124 Aluminum 26.89 12.20
SX7E866 11.34 x 9.41 x 8.54 288 x 239 x 217 8.00 203 6.00 152 7.00 178 4.96 126 6.75 171 Aluminum 27.55 12.50
SX7E883 12.09 x 12.09 x 6.18 307 x 307 x 157 8.00 203 8.00 203 7.48 190 7.48 190 4.49 114 Aluminum 23.36 10.60
SX7E884 11.50 x 11.50 x 6.50 292 x 292 x 165 8.00 203 8.00 203 6.65 169 6.65 169 5.00 127 Aluminum 26.89 12.20
SX7EAA6 13.82 x 14.02 x 9.06 351 x 356 x 230 10.00 254 10.00 254 9.37 238 9.37 238 6.69 170 Aluminum 47.83 21.70
SX7EA66 10.00 x 13.98 x 8.66 254 x 355 x 220 11.18 284 7.21 183 8.74 222 15.75 400 7.22 183 Aluminum 32.40 14.70
SX7EC56 9.33 x 15.83 x 9.49 237 x 402 x 241 12.00 305 5.00 127 10.80 274 4.33 110 7.52 191 Aluminum 40.11 18.20
SX7EFC6 15.87 x 18.66 x 9.49 403 x 474 x 241 15.00 381 12.00 305 13.15 334 10.32 262 7.80 198 Aluminum 99.62 45.20
SX7EGC6 19.80 x 15.75 x 9.37 503 x 400 x 238 16.00 406 12.00 305 14.33 364 10.32 262 7.56 192 Aluminum 99.18 45.00
SX7EGC8 15.75 x 19.80 x 9.37 400 x 503 x 238 16.00 406 12.00 305 14.13 359 10.08 256 7.64 194 Aluminum 101.82 46.20
SX7EGE9 18.35 x 19.84 x 12.13 466 x 504 x 308 16.00 406 14.00 356 13.78 350 12.28 312 10.08 256 Aluminum 131.80 59.80
SX7EGF6 18.70 x 19.80 x 9.06 475 x 503 x 230 16.00 406 15.00 356 14.41 366 13.31 338 7.24 184 Aluminum 101.38 46.00
SX7EGG6 19.68 x 19.68 x 8.58 500 x 500 x 218 16.00 406 16.00 406 21.65 550 21.65 550 10.55 268 Aluminum 105.79 48.00
SX7EIC8 22.44 x 16.50 x 10.98 570 x 419 x 279 18.00 457 12.00 305 16.46 418 8.98 228 7.29 185 Aluminum 124.31 56.40
SX7EIIC 22.44 x 22.28 x 15.35 570 x 566 x 390 18.00 457 18.00 457 15.63 397 13.66 347 11.35 288 Aluminum 207.40 94.10
SX7EKK8 24.09 x 24.13 x 11.14 612 x 613 x 283 20.00 508 20.00 508 18.11 460 16.14 410 7.13 181 Aluminum 208.06 94.40
SX7EOCC 15.98 x 27.80 x 15.83 406 x 706 x 402 24.00 610 12.00 305 21.10 536 7.40 188 11.42 290 Aluminum 192.63 87.40
SX7EOF6 19.21 x 28.03 x 9.53 488 x 712 x 242 24.00 610 15.00 356 22.36 268 11.65 296 5.16 131 Aluminum 175.44 79.60
SX7ESG8 20.08 x 32.13 x 11.54 510 x 816 x 293 28.00 711 16.00 406 26.06 662 12.52 318 7.53 191 Aluminum 217.53 98.70
SX7ESGD 20.39 x 32.44 x 18.03 518 x 824 x 458 28.00 711 16.00 406 25.00 635 11.50 292 14.02 356 Aluminum 279.91 127.00
SX7EXCD 16.69 x 37.28 x 17.28 424 x 947 x 439 33.00 838 12.00 305 31.50 800 8.66 220 13.87 352 Aluminum 335.45 152.20
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS832
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
SX9 SERIES SCREW COVER JUNCTION BOXES
INDUSTRY STANDARDS
UL 1203 listed; File No. E468486
cUL File No. E468486
Class I, Group C, D
Class II, Group E, F, G
NEMA Type 3, 4X, 7, 9
NEC Art 500-503
APPLICATION
SX9 Series Junction Boxes are UL certified. They have a screw
cover and are used either as junction boxes with/without terminals
or for installation of electrical equipment such as fuses, relays,
disconnectors, remote control switches, transformers, ballast, etc.
Body and cover can be drilled and threaded according to customers’
specification.
SPECIFICATIONS
• Body and cover constructed of low copper content aluminum alloy
• Internal/external stainless steel earth screws
• Mounting panel and mounting screws included
• Gasket between body and cover
FINISH
RAL 7031 electrostatic polyester paint
BULLETIN: HL5U
Standard Product
Catalog Number AxBxC in./mm
E
in./mm
G
in./mm
X
in./mm
Y
in./mm
Z
in./mm Weight (lbs.) Weight (Kgs)
Panel Dims.
in./mm
SX9GUB1A 6.93 x 6.93 x 7.09
176 x 176 x 180
5.67
144
7.87
200
6.30
160
6.30
160
3.94
100
14.55 7 5.12 x 5.12
130 x 130
SX9GUB2A 9.68 x 8.74 x 7.87
246 x 222 x 200
10.00
254
8.23
209
8.11
206
8.11
206
4.13
105
21.16 10 7.09 x 5.91
180 x 150
SX9GUB3A 11.81 x 10.63 x 9.45
300 x 270 x 240
11.54
293
10.67
271
10.75
273
9.57
243
4.53
115
39.01 18 9.25 x 8.66
235 x 220
(
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EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS834
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
HAZARDOUS LOCATION WINDOW KITS
INDUSTRY STANDARDS
IECEx and ATEX Approvals
Suitable for use on increased safety enclosures for ZONE 1 or ZONE
2 assemblies
ATEX Directive 94/9/EC
ATEX
Sira 13ATEX3315U
Ex e IIC Gb
Ex tb IIIC Db IP 66
IECEx
IECEx SIR 13.0123U
Ex e IIC Gb
Ex tb IIIC Db IP 66
UL 508A Component Recognized; Type 4, 4X,12, 3R; File No.
E61997
cUR Component Recognized per CSA C22.2 No. 94; Type 4, 4X, 12,
3R; File No. E61997
NEMA/EEMAC 4, 4X, 12, 13
IEC 60529, IP66
APPLICATION
Hazardous Location Window Kits are designed to be used on
Increased Safety (Ex e) enclosures in ATEX or IECEx Zone 1 or
2 hazardous areas. These window kits are made with a robust
heavy-gauge Type 316 stainless steel frame and a silicone gasket
to ensure a dust-, oil-, and water-tight seal. Designed for use as
viewing windows, these window kits are ideal for visibility of internal
enclosure components. The windows are easily installed by making
a cutout in the enclosure and attaching the window and frame with
included mounting hardware.
FEATURES
• Robust window frames are made from heavy-gauge Type 316
stainless steel with a brushed finish
• Secure sealing with silicon gasket to protect against water and
dust ingress in extreme-temperature applications ranging from
-55 C (-67 F) to 180 C (356 F)
• Maintain visual on components through .25-in. (6-mm) tempered
safety glass
• Easy installation in enclosure cutouts with window frame
hardware
MODIFICATION AND CUSTOMIZATION
Hoffman excels at modifying and customizing products to your
specifications. Contact your local Hoffman sales office or distributor
for complete information.
BULLETIN: HLY
Standard Product
Catalog Number AxBxC in./mm
M
in./mm
N
in./mm
Required Cutout size
in./mm
EXWK53SS6 7.50 x 5.50 x 1.43
191 x 140 x 36
5.00
127
3.00
76
6.69 x 4.69
170 x 119
EXWK95SS6 11.50 x 8.00 x 1.43
292 x 203 x 36
9.00
229
5.50
140
10.69 x 7.19
272 x 183
EXWK711SS6 9.50 x 13.05 x 1.43
241 x 343 x 36
7.00
178
11.00
279
8.69 x 12.69
211 x 392
EXWK138SS6 15.50 x 10.50 x 1.43
394 x 267 x 36
13.00
330
8.00
203
14.69 x 9.69
373 x 246
EXWK715SS6 9.50 x 17.50 x 1.43
241 x 445 x 36
7.00
178
15.00
381
8.69 x 16.69
211 x 424
EXWK1711SS6 19.50 x 13.50 x 1.43
495 x 343 x 36
17.00
432
11.00
279
18.69 x 12.69
475 x 322
EXWK720SS6 9.50 x 22.50 x 1.43
241 x 572 x 36
7.00
178
20.00
508
8.69 x 21.69
221 x 551
EXWK2315SS6 25.50 x 17.50 x 1.43
648 x 445 x 36
23.00
584
15.00
381
24.69 x 16.69
627 x 424
EXWK724SS6 9.50 x 26.50 x 1.43
241 x 673 x 36
7.00
178
24.00
610
8.69 x 25.69
653 x 221
EXWK729SS6 9.50 x 31.50 x 1.43
241 x 800 x 36
7.00
178
29.00
737
8.69 x 30.69
221 x 780
EXWK2919SS6 31.50 x 21.50 x 1.43
800 x 546 x 36
29.00
737
19.00
483
30.69 x 20.69
780 x 526
M x N = Window size
$
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PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 835
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
HAZARDOUS LOCATION LED LIGHTS
INDUSTRY STANDARDS
ETL Listed
Class I Division 2, Groups A, B, C and D, T3
Conforms To CSA.22.2 No. 137, 213, 250 Standards
Conforms To UL 844 & 1598 Standards
Conforms to ISA-12.12-01
Maintains enclosure Type 4, 4X rating when properly installed
APPLICATION
Hazardous Location LED Lights provide enclosure illumination in
hazardous environments. These lights are ideal for remote and
darkened enclosure applications in Class 1, Division 2 hazardous
areas. With a robust design, these lights have a lifespan of 100,000
hours and superior lighting performance with minimal power
consumption. These versatile, slim-profile LED lights provide
mounting flexibility and are are easy to install in an enclosure.
FEATURES
• LED technology provides a life span of up to 100,000 operating
hours
• Operating temperature of -40 F (-40 C) to 185 F (85 C)
• Provide superior cool white lighting with color temperature range
of 6500K
• Easy installation with included mechanical assembly kit while
maintaining enclosure rating up to UL Type 4X
• Includes 6-ft connect cable with flying leads
• Provide superior cool white lighting with color temperature range
of 6500K
Standard LED Light
• Maximum lighting for control panels with 558 to 2,256 lumens
light output and ingress protection of IP54
• Minimum power consumption and superior lighting with 24 VDC
power input
• Versatile mounting allows the light to be positioned horizontally
or vertically with 160 degree rotation
• 100 degree angle of illumination
• Available in 12, 24, 36, and 48-inch lengths
Indoor/Outdoor LED Light
• Robust construction design for suitable outdoor applications;
IP66
• Minimum power consumption and superior lighting with 12-24
VDC power input
• Maximum lighting with 459 lumens output
• 360 degree rotation allows flexible and versatile mounting
• 100 degree angle of illumination
BULLETIN: HLY
Standard Product Standard LED Light
Catalog Number AxBxC in./mm Description Weight (lbs.) Weight (kg) VDC Amps Estimated light output LMS
LEDHL24V12 13.56 x 1.69 x 2.69
344 x 43 x 68
LED Light, 12-in. 0.7 0.3 24 0.33 558
LEDHL24V24 25.06 x 1.69 x 2.69
636 x 43 x 68
LED Light, 24-in. 1.4 0.6 24 0.66 1116
LEDHL24V36 36.04 x 1.69 x 2.69
916 x 43 x 68
LED Light, 36-in. 2.1 0.9 24 0.99 1674
LEDHL24V48 47.06 x 1.69 x 2.69
1195 x 43 x 68
LED Light, 48-in. 2.8 1.2 24 1.32 2256
$
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Standard Product Indoor/Outdoor LED Light
Catalog Number AxBxC in./mm Description Weight (lbs.) Weight (kg) VDC Amps
LEDHL24VCAN 3.74 x 3.48 x 5.62
95 x 88 x 143
LED Light, Indoor/Outdoor 2.3 1.0 12-24 0.66 - 0.35
%
$
&
89107324
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS836
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
REPLACEMENT HARDWARE KIT FOR HAZARDOUS
LOCATION LED LIGHTS
Replacement Hardware Kit is available for the replacement of lost
or damaged hardware supplied with Hazardous Location LED lights.
Kit includes bracket adapter plate, all mounting hardware and
complete instructions.
BULLETIN: HLY
Catalog Number Description
AHKC1D2LED Replacement Hardware Kit
HAZARDOUS LOCATION DOOR SWITCH
INDUSTRY STANDARDS
Switch Rating
Explosion-proof for Class 1, Division 2, Groups A, B, C, and D
FM Approved to Standard Class 3600, 3615-1989
APPLICATION
The Hazardous Location Door Switch is designed to be used with
Hoffman Hazardous Location LED Lights in Class 1, Division 2
hazardous areas. The included hardware kit allows the door switch
to easily be mounted and maintain the enclosure rating up to UL
Type 4X. This versatile switch activates the LED light when the
enclosure door is opened and can be mounted on any flange of the
enclosure. The included five-foot connect cable allows ease of
wiring to the enclosure back panel.
BULLETIN: HLY
Catalog Number Description Max. Voltage Operating Temperature Max. load
LEDHLSWITCH Door Switch, C1D2 30 VDC / 5 Amps -40 F (40 C) to 194 F (90 C) 5 Amps at 30 VDC
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 837
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
HAZARDOUS LOCATION BREATHER DRAINS
INDUSTRY STANDARDS
Ex e Breather Drains
Certified for Zone 1 or 2 areas
ATEX
Sira 13ATEX3354U
Ex e IIC Gb
Ex tb IIIC Db IP66
IECEx
IECEx SIR 13.0138U
Ex e IIC Gb
Ex tb IIIC Db IP66
cCSAus Certified Class 1 Zone 1, Ex e II, IP66, Type 4X
NEMA/EEMAC Type 4, 4X
IEC 60529, IP66
Maintain enclosure Type 4, 4X rating when properly installed
Ex d Breather Drains
Certified for Zone 1 or 2 areas
ATEX
ITS13ATEX17900X
Ex d IIC Gb
Ex e IIC Gb
Ex tb IIIC Db IP66
IECEx
IECEx ITS 13.0049X
Ex d IIC Gb
Ex e IIC Gb
Ex tb IIIC Db IP66
NEMA/EEMAC Type 4, 4X
IEC 60529, IP66
Maintain enclosure Type 4, 4X rating when properly installed
APPLICATION
Hazardous Location Breather Drains prevent moisture build-up
within hazardous approved enclosures while maintaining enclosure
UL Type rating. Drains are to be used when an enclosure is subject
to fluctuations in temperature which can lead to the formation of
condensation and a subsequent moisture build-up. These drains
allow air within an enclosure to breathe with the surrounding
atmosphere, preventing condensation and any potential damage to
electrical equipment.
FEATURES
• Reduce corrosion that can limit the life of internal electrical and
electronic components
• Prevent condensation when installations are subject to
fluctuations in temperature in hazardous locations
• Effectively drain any water present within the enclosure
• Minimize moisture build-up within the enclosure by allowing air
in the enclosure to breathe with surrounding atmosphere
• Position at the lowest point of an enclosure to ensure optimal
draining of any moisture
• Maintain enclosure’s UL Type rating when properly installed
• Available for Increased Safety (Ex e) and Flameproof (Ex d)
applications
SPECIFICATIONS
Ex e Breather Drains:
• Type 316 stainless steel with castellated nut and nitrile O-ring
• 10mm thread length
• Install in a clearance hole 0.5 to 1.0mm larger than major
diameter, or in a tapped hole
• Operating temperature of -58 F (-50 C) to 185 F (85 C)
Ex d Breather Drains:
• Type 316 stainless steel with silicone O-ring
• 16mm thread length
• Install in a tapped hole
• Operating temperature of -22 F (-30 C) to 302 F (150 C)
BULLETIN: HLY
Catalog Number AxBxC in./mm Description Thread Type
D
in./mm
L
in./mm Weight (lbs.) Weight (kg)
EXEBDM20SS6 1.57 x 1.57 x 0.98
40 x 40 x 25
Ex e M20 Breather Drain M20 1.13
28.7
.99
25.1
0.16 0.1
EXEBDM25SS6 1.57 x 1.57 x 0.98
40 x 40 x 25
Ex e M25 Breather Drain M25 1.41
35.8
1.30
33.0
0.27 0.1
EXDBDM20SS6 1.57 x 1.57 x 0.98
40 x 40 x 25
Ex d M20 Breather Drain M20 1.06
26.9
.99
25.1
0.18 0.1
EXDBDM25SS6 1.57 x 1.57 x 0.98
40 x 40 x 25
Ex d M25 Breather Drain M25 1.2
31.8
1.30
33.0
0.25 0.1
/
'
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS838
11
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
HAZARDOUS LOCATION HOLE SEALS
INDUSTRY STANDARDS
IECEx and ATEX Approvals
Suitable for use on increased safety enclosures for ZONE 1 or ZONE
2 assemblies
ATEX Directive 94/9/EC
ATEX
Ex e IIC Gb
Ex tb IIIC Db IP 66
Sira 14ATEX3233U
IECEx
Ex e IIC Gb
Ex tb IIIC Db IP 66
IECEx SIR 14.0073U
UL 508A Component Recognized; Type 4, 4X,12, 3R; File No.
E61997
cUR Component Recognized per CSA C22.2 No. 94; Type 4, 4X, 12,
3R; File No. 42186
NEMA/EEMAC Type 3R, 4, 4X, 12
IEC 60529, IP66
APPLICATION
Hazardous Location Hole Seals are designed to be used on
Increased Safety (Ex e) enclosures in ATEX or IECEx Zone 1 or 2
hazardous areas. Certified to be used on metallic, non-painted
enclosures, these hole seals are made with a robust Type 316
stainless steel formed outer plate and a silicone rubber gasket to
ensure a dust-, oil- and water-tight seal. Designed to seal extra
pushbutton holes, conduit openings and knockout openings, these
self-centering hole seals are easy to install.
FEATURES
• Robust formed outer plates are made from Type 316 stainless
steel with a brushed finish
• Secure sealing with silicon rubber gasket to protect against water
and dust ingress in extreme temperature applications ranging
from -55 C (-67 F) to 180 C (356 F)
• Seal pushbutton holes, conduit openings and knockout openings
against dust, dirt, oil and water
• Easy installation in enclosure cutouts with self-centering hole
seals
• Hole seals are available in metric and english standard hole sizes
BULLETIN: HLY
Standard Product
Catalog Number Fits Hole Dia. (in.) Hole Dia. +.2.5/-.00 (mm) Assembly Dia. D (in.) Assembly Dia. D (mm)
EXAS050SS6 1/2-in. Conduit or M20 .787 - .885 20 1.36 35
EXAS075SS6 3/4-in. Conduit or M25 .984 - 1.082 25 1.71 43
EXAS100SS6 1-in. Conduit or M32 1.259 - 1.358 32 1.89 48
EXAS125SS6 1 1/4-in. Conduit or M40 1.574 - 1.673 40 2.33 59
EXAS150SS6 1 1/2-in. Conduit or M50 1.968 - 2.066 50 2.64 67
EXAS200SS6 2-in. Conduit or M63 2.480 - 2.578 63 3.14 80
EXAS250SS6 2 1/2-in. Conduit or M75 2.952 - 3.051 75 3.64 93
'
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS840
11
PURGING/PRESSURIZATION SYSTEMS smaLL- and LargE-VoLumE Purging/PrEssurization systEms
PURGING/PRESSURIZATION SYSTEMS
SMALL- AND LARGE-VOLUME PURGING/PRESSURIZATION SYSTEMS
SMALLVOLUME TYPE Y AND Z PURGING/PRESSURIZATION SYSTEM
INDUSTRY STANDARDS
For A1001YZUMC1 (Volume up to 2 cubic feet)
NEC Type Y Class I, Division 1, Groups A, B, C and D to Division 2
NEC Type Z Class I, Division 2, Groups A, B, C and D to Unclassified
Classified by Underwriters Laboratories, cUL and Factory Mutual
For A1001YZUMC2 (Volume up to 10 cubic feet)
NEC Type Y Class II, Division 1, Groups F and G to Division 2
NEC Type Z Class II, Division 2, Groups F and G to Unclassified
Classified by Underwriters Laboratories, cUL and Factory Mutual
APPLICATION
Small-Volume Purging/Pressurization Systems are an alternative
to NEMA Type 7 or 9 enclosures. The C1 model allows general-
purpose enclosures, up to two cubic feet, to be used in certain
Class 1 hazardous locations. The C2 model allows general purpose
enclosures, up to 10 cubic feet, to be used in certain Class 2
hazardous locations.
SPECIFICATIONS
• Universal mount
• Available in two models for enclosures with a maximum
enclosure volume of up to 2 or 10 cubic feet
• Mounting plate: Type 316 brushed stainless steel
• Regulator body: zinc with enamel finish
• Enclosure pressure gauge: aluminum with enamel finish
• Polycarbonate regulator handle
• Fastener hardware available in aluminum and stainless steel
• Includes tamper-proof regulator with gauge (TR-10G) to
comply with NFPA standard requiring protection against
overpressurization
Note: Pressure Vent not required when inlet pressure limited to
5PSI using standard TR-10G. For inlet pressure over 5PSI order
EPV-1-SA-00 or EPV-1-SA-90 separately. Contact Hoffman for
pricing.
PROTECTED ENCLOSURES
Enclosures should be constructed from materials such as metal,
fiberglass or polycarbonate material to meet or exceed NEMA Type
4, Type 4X or Type 12 performance requirements.
CLASS RATINGS
Classes define the explosive or ignitable substances that are
present in the atmosphere.
Class I Flammable gases or liquid vapors
Class II Ignitable metal, carbon or organic dusts
Class III Ignitable fibrous materials
GROUP RATINGS
Groups define substances by rating their explosive or ignitable
nature in relation to other known substances.
DIVISION RATINGS
Divisions define the degree of hazard by determining an explosive or
ignitable substance’s expected concentration in the atmosphere.
Division 1 Contains substances under normal conditions
Division 2 Contains substances under abnormal conditions
TYPICAL CLASS I SUBSTANCES
Group A Acetylene
Group B Hydrogen or >30% hydrogen by volume
Group C Ethyl, ether and ethylene
Group D Propane
TYPICAL CLASS II SUBSTANCES
Group E Aluminum, magnesium and alloys
Group F Carbon, coke and coal
Group G Flour, grain, wood, plastic and chemicals
NOTES
Division 1 areas must be surrounded by Division 2 areas.
Class II, Group E areas must be rated as Division 1 areas.
MODIFICATION AND CUSTOMIZATION
Hoffman excels at modifying and customizing products to your
specifications. Contact your local Hoffman sales office or distributor
for complete information.
BULLETIN: HL
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 841
11
PURGING/PRESSURIZATION SYSTEMS smaLL- and LargE-VoLumE Purging/PrEssurization systEms
Standard Product
Catalog Number Model
Height
in./mm
Width
in./mm
Depth
in./mm Volume (ft.3) Volume (m3) Weight (lb.) Weight (kg)
A1001YZUMC1 1001, Class 1 9.00
229
9.00
229
5.00
127
2 .06 8.25 3.74
A1001YZUMC2 1001, Class 2 9.00
229
9.00
229
5.00
127
10 .28 8.50 3.86
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS842
11
PURGING/PRESSURIZATION SYSTEMS smaLL- and LargE-VoLumE Purging/PrEssurization systEms
LARGEVOLUME TYPE Y AND Z PURGING/PRESSURIZATION SYSTEM
INDUSTRY STANDARDS
(Volume up to 90 cubic feet)
3003 LPS
NEC Type Y Class 1, Division 1, Groups A, B, C and D / Zone 1 Groups
IIA, IIB and IIC to Division 2 / Zone 2
NEC Type Z Class I, Division 2, Groups A, B, C and D / Zone 2 Groups
IIA, IIB and IIC to Nonhazardous
Classified by Underwriters Laboratories, NFPA 496-1993
APPLICATION
Large-Volume Purging/Pressurization System supplies one or
more enclosures, up to 90 cubic feet total volume, with a protective
gas supply, thus allowing the use of general-purpose enclosures in
certain Class 1, Division 1 and 2 hazardous locations.
SPECIFICATIONS
• Vertical mount (VM) or horizontal mount (HM)
• 90 cubic feet maximum enclosure volume
• System face plate and mounting plate: Type 316 stainless steel
with tumble finish
• Regulator body: zinc with enamel finish
• Manifold body: anodized aluminum with Type 316 stainless steel
valves
• Enclosure pressure gauge: aluminum with enamel finish
• Gas supply gauge: poly case and nickel-plated tube
• Enclosure protection vent—90 degree
• Rapid exchange control valve
•
Enclosure supply and enclosure reference bulkhead fittings: Type
316 stainless steel
• Fastener hardware
PROTECTED ENCLOSURES
Enclosures should be constructed from materials such as metal,
fiberglass or polycarbonate material. Enclosure seal should meet
or exceed NEMA Type 4 or Type 12 performance requirements.
BULLETIN: HL
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 843
11
PURGING/PRESSURIZATION SYSTEMS smaLL- and LargE-VoLumE Purging/PrEssurization systEms
Standard Product
Catalog Number
Height
in./mm
Width
in./mm
Depth
in./mm Volume (ft.3) Volume (m3) Weight (lb.) Weight (kg)
A3003YZVM 9.50
241
5.50
140
5.50
140
90 2.55 10 4.54
A3003YZHM 5.50
140
10.75
273
5.50
140
90 2.55 10 4.54
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS844
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PURGING/PRESSURIZATION SYSTEMS smaLL- and LargE-VoLumE Purging/PrEssurization systEms
LARGEVOLUME ATEX PURGE SYSTEM TYPE Y, Z AND EX [PZ]
INDUSTRY STANDARDS
(Volume up to 90 cubic feet)
3003 WPSA
Type Y System, UL and FM Certified: Class I, Division I Group A,B,C,
and D/Zone 1, Groups IIB and H2 to Division 2/Zone 2
Type Z system, UL and FM Certified: Class 1, Division 2 Group A,B,C,
and D/Zone 2, Groups IIB and H2 to Non-hazardous
ATEX Certified
II 3 (3) G Ex [pz] II, -29 C ≤ Tamb. ≤ 49 C
APPLICATION
Hoffman’s Ex [pz] purge system is designed and certified according
to European requirements of ATEX Directive 94/9/EC and EN60079-
2 for Type Ex [pz] applications. ATEX certified Ex[pz] purge
systems reduce the classification in the protected enclosure from
Zone 2 to non-hazardous, thereby allowing the use and operation
of general purpose equipment in the protected enclosure. Used as
a Type Y purge reduces classification from Div. 1 to Div. 2. Type Z
purge reduces classification from Div. 2 to Non-Hazardous.
These products are designed to supply one or more enclosures with
a protective gas supply. Purge/pressurization systems can be used
for electronics, electrical equipment, motors and switch gear in
wall-mount to large enclosures. Purge/pressurization systems also
meet the demands of rack-mounted instrumentation, video displays,
programmable controllers, computers, printers, recorders and
measurement and calibration equipment.
Protected Enclosures
Enclosures should be constructed from materials such as metal or
polycarbonate material to meet or exceed NEMA Type 4 or Type 12
performance requirements.
SPECIFICATIONS
• Vertical mount (VM) or horizontal mount (HM)
• Available in 90 cubic feet maximum enclosure volume model
• System face plate and mounting plate: Type 316 stainless steel
tumble finish
• Regulator body: zinc with enamel finish
• Manifold body: anodized aluminum with Type 316 stainless steel
valves
• Enclosure pressure gauge: aluminum with enamel finish
• Gas supply gauge: poly case and nickel-plated tube
• Enclosure protection vent (90 degree)
•
Enclosure supply and enclosure reference bulkhead fittings: Type
316 stainless steel
• Fastener hardware available in aluminum and stainless steel
• Rapid-exchange control valve
• Explosion-proof differential pressure switch with “C” contacts for
alarm
MODIFICATION AND CUSTOMIZATION
Hoffman excels at modifying and customizing products to your
specifications. Contact your local Hoffman sales office or distributor
for complete information.
BULLETIN: HL
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 845
11
PURGING/PRESSURIZATION SYSTEMS smaLL- and LargE-VoLumE Purging/PrEssurization systEms
Standard Product
Catalog Number
Height
in./mm
Width
in./mm
Depth
in./mm Volume (ft.3) Volume (m3) Weight (lb.) Weight (kg)
ATEX3003YZVM 14.00
356
8.00
203
7.50
189
90 2.55 18 8.2
ATEX3003YZHM 8.00
203
15
361
7.50
189
90 2.55 18 8.2
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS846
11
PURGING/PRESSURIZATION SYSTEMS Hazardous Location PurgE and PrEssurization systEms
HAZARDOUS LOCATION PURGE AND PRESSURIZATION SYSTEMS
PURGE AND PRESSURIZATION SYSTEMS
INDUSTRY STANDARDS
Type X
Ex [px] Ex [p]
IECEx SIR.0019X [Gb, Db]
Europe, ATEX Category 2 GD
Cert no Sira 14ATEX1045X
USA/Canada NFPA496 Cl I Div 1 Groups A, B, C & D
UL E466718
Type Y
Ex [py] Ex [p]
IECEx SIR.0019X [Gb, Db]
Europe, ATEX Category 2 GD
Cert no Sira 14ATEX1045X
North America Cl I Div 1 Groups A, B, C & D
For protecting Cl I Div 2 equipment
UL E466718
Type Z
Ex [pz] Ex [p]
IECEx SIR.0019X [Gc, Dc]
Europe, ATEX Category 3 GD
Cert no Sira 14ATEX1045X
North America Cl I Div 2 Groups A, B, C & D
UL E466718
APPLICATION
Purge and Pressurization is a protection method used with Type
4, 4X and 12 (IP54 recommended minimum) enclosures. The
enclosure is initially purged to remove any internal explosive gases
or dust. Once this is accomplished, the enclosure is pressurized
with a protective air or inert gas supply. This provides a positive
internal enclosure pressure which keeps any external explosive
gases or dust from entering the enclosure.
The two methods of purge and pressurization offered are Leak
Compensation and Continuous Flow.
Leak Compensation
Maintains positive pressure by compensating for losses. System
consists of Control Unit and Relief Valve.
Certification Type Y and Z models
• Flush (internal) or external mount models
•
Local visual alarm indicator and dry contact output for remote
alarm
• Typically recommended for enclosures with volume of 60 Ft3 or
less
Certification Type X Model
• Provides power disconnect when pressurization is lost or not
attained
• Provides automatic purge process
• External mount
• Local visual alarm indicator and dry contact output for remote
alarm
• Typically recommended for enclosures with volume of 60 Ft3 or
less
Continuous Flow
Provides positive pressure via continuous protective air flow
through the enclosure. System consists of Control Unit, Calibrated
Outlet Orifice and Relief Valve.
Certification Type Y and Z Models
• Flush (internal) or external mount models
• Local visual alarm indicator and dry contact output for remote
alarm
• Typically recommended for enclosures with volume of 17 Ft3 or
less. Larger enclosures can use Continuous Flow models but will
require longer purging times.
FEATURES
• All exterior components are 316 stainless steel or corrosion-
resistant composite
• Space-saving flush or exterior mounted models available
• Local visual indicators provide system status
• Leak compensation models are equipped with rapid purge valve
and visual purge status indicator
• All models utilize dry, clean inert gas supply of 60 PSI (4 bar) to
115 PSI (8 bar)
• Ambient operating temperature -4F (-20C) to 131F (55C)
• Type X models provide automatic purge cycle and
4PNO/20A/440VAC power contactor with 115 VAC or 230 VAC coil
FINISH
Brushed 316 Stainless Steel
ACCESSORIES
Service Parts Kit for both Leak Compensation and Continuous Flow
models
MODIFICATION AND CUSTOMIZATION
Hoffman excels at modifying and customizing products to your
specifications. Cut-outs for mounting purge and pressurization
devices can be easily added to your enclosure. Contact your local
Hoffman Representative or Distributor for more information.
Note:
For all IEC and ATEX applications, the final or complete integrated
assembly must be submitted to a notified body for certification.
BULLETIN: HLP
Purge and Pressurization Systems and Certifications
Protection Type Division (North American, NFPA 496) Zones (IEC / ATEX)
Y Enclosures placed in Division 1 classification area may contain Division 2 internal components Enclosures placed in Zone 1 classification area may have Zone 2 internal components
Z Enclosures placed in Division 2 classification area may contain general purpose internal components Enclosures placed in Zone 2 classification area may have general purpose internal components
X Enclosures placed in Division 1 classification area may contain general purpose internal components Enclosures placed in Zone 1 classification area may have general purpose internal components
Standard Product Purge and Pressurization
Catalog Number Operation Type Mounting Type Certification
PLCF1YZ Leak Compensation Flush Mount Y and Z
PLCB1YZ Leak Compensation Exterior Mount Y and Z
PCFF1YZ Continuous Flow Flush Mount Y and Z
PCFB1YZ Continuous Flow Exterior Mount Y and Z
PLCS1X1 Leak Compensation Exterior Mount X (120 VAC)
PLCS1X2 Leak Compensation Exterior Mount X (230 VAC)
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 847
11
PURGING/PRESSURIZATION SYSTEMS Hazardous Location PurgE and PrEssurization systEms
Service Kits
Catalog Number Description
PLCSKIT Purge and Pressurization Leakage Compensation Service Kit
PCFSKIT Purge and Pressurization Continuous Flow Service Kit
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EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS848
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PURGING/PRESSURIZATION SYSTEMS Hazardous Location PurgE and PrEssurization systEms
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PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 849
11
PURGING/PRESSURIZATION SYSTEMS Hazardous Location PurgE and PrEssurization systEms
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Outlet Orice for Continuous Flow Models
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS850
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
HAZARDOU S LOCATION THERM AL MANAGEMENT
THERMAL MANAGEMENT
SPECTRACOOL HAZARDOUS LOCATION INDOOR/OUTDOOR
NHZ43
11000 BTU/Hr.
3223 Watt
NHZ36
6000/8000 BTU/Hr.
1758/2344 Watt
NHZ28
4000 BTU/Hr.
1172 Watt
NHZ43
NHZ36
NHZ28
INDUSTRY STANDARDS
UL/cUL Listed; Type 4; 4X; File No. E469720
CE
Class 1 Div 2 Groups A, B, C, D T4A
APPLICATION
• Onshore and Offshore Oil and Gas
• Chemical and petrochemical
• Mining
• Pharmaceutical
• Any location with potentially hazardous atmospheres created by
vapor
FEATURES
• Engineered specifically for hazardous location cooling. Not re-
built from light industrial air conditioners
• Attractive design with no heavy cast enclosure and minimal use
of visible fasteners
• Does not require purge and pressurized system
• Corrosion resistant coating on ambient side components for Type
4X models
• Corrosion resistant coating on ambient and enclosure side
components for Type 4X Offshore models
• Dust resistant coils for filterless operation in most environments
• Cleanable, reusable aluminum mesh filter protects coils for
extremely dusty and dirty atmospheres
• Digital temperature control
• Narrow design to accommodate 12-in (300-mm) deep cabinets
• R134a earth-friendly refrigerants
• Models for 115, 230 and 400/460 3-phase VAC power input
• UL Listed to save customers time and money with agency
approvals
• Easy-Mount flanges for simple installation
• Mounting hardware, gaskets and user manual furnished with the
unit
• Every unit functionally tested before shipping
• Standard Type 4/4X models include:
- Active condensate management with heater strip
- Compresser Heater
- Head Pressure Control
- Power-off relay for door switch and other system
requirements
- Malfunction switch
SPECIFICATIONS
• Nominal cooling capacities:
NHZ28 4000 BTU/hr. (1172 W)
NHZ36 6000 & 8000 BTU/hr. (1758 and 2344 W)
NHZ43 11000 BTU/hr. (3223 W)
• Outdoor model operating temperature range from -40 F/ -40 C to
131 F/ 55 C (125 F/52 C on NHZ28 Series and NHZ43 Series 115V)
FINISH
• Type 4 models RAL 7035 light-gray, semi-textured powder-coat
paint
• Type 4X and Offshore models Stainless Steel 316L
NOTES
Visit www.PentairProtect.com to download 2D and 3D CAD
drawings into the overall design of your electronic system.
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 851
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
Performance Data NHZ28 4000 BTU/Hr. (1172 Watt)
CATALOG NUMBER
Painted Galvanized Steel Type 4 NHZ280416G300 NHZ280426G300 NHZ280446G300
Painted Galvanized Steel Type 4
with Remote Access Control*
NHZ280416G360 NHZ280426G360 NHZ280446G360
Stainless Steel Type 4X NHZ280416G400 NHZ280426G400 NHZ280446G400
Stainless Steel Type 4X
with Remote Access Control*
NHZ280416G460 NHZ280426G460 NHZ280446G460
Stainless Steel Type 4X Offshore NHZ280416G500 NHZ280426G500 NHZ280446G500
COOLING PERFORMANCE
Nominal:
BTUs/Hr. 3800 / 4000 3800 / 4000 4000
Watts 1114 / 1172 1114 / 1172 1172
At 125 F / 125 F (52 C / 52 C):
BTU/Hr. (50 / 60 Hz) 3940 / 4104 4269 / 4703 4703
Watts (50 / 60 Hz) 1150 / 1000 1250 / 1378 1378
At 95 F / 95 F (35 C / 35 C):
BTU/Hr. (50 /60 Hz) 3754 / 4011 3700 / 4291 4291
Watts (50 / 60 Hz) 1100 / 1175 1086 / 1257 1257
Refrigerant R134a R134a R134a
Refrigerant Charge (ounces/grams) 10 / 283 11 / 312 11 / 312
Operating Temperature Range:
Maximum (°F / °C) 125/52 125/52 125/52
Minimum (°F / °C) -40 / -40 -40 / -40 -40 / -40
Air Flow at 0 Static Pressure:
Internal loop 50 Hz (CFM / M3/Hr) 138 / 234 N/A N/A
External loop 50 Hz (CFM / M3/Hr) 268 / 455 N/A N/A
Internal loop 60 Hz (CFM / M3/Hr) 143 / 362 143 / 243 143 / 243
External loop 60 Hz (CFM / M3/Hr) 288 / 728 288 / 489 288 / 489
ELECTRICAL DATA
Rated Voltage 110 / 115 230 460
Frequency (Hz) 50 / 60 50 / 60 50 / 60
Operating Range +/-10% +/-10% +/-10%
Max. Power Consumption (Watts at 50 / 60 Hz) 930 / 1001 972 / 1106 972 / 1106
Max. Nominal Current (Amps at 50 / 60 Hz) 10.2 / 9.4 4.9 / 5.0 2.4 / 2.5
Starting Current (Amps) 40 24.5 12.5
Agency Approvals cUL Listed
CE
Others available upon request
Power Input Description Terminal Block
ENCLOSURE PROTECTION
UL Type Type 4, 4X Standard
CONTROLLER
Description Digital Controller
Controller Location Enclosure Side
Factory Controller Setting (°F / °C) 80 / 27
SOUND LEVEL
At 1.5 Meters 66.1 dBA 65.5 dBA 65.5 dBA
UNIT CONSTRUCTION
Material Galvanized Sheet Metal Type 4 Models
Stainless steel 316L Type 4X and Offshore Models
Finish RAL 7035 light-gray, semi-textured powder-coat paint standard
Other colors available
UNIT DIMENSIONS
Height (in / mm) 28 / 711.2
Width (in / mm) 11.50 / 292.1
Depth (in / mm) 14.00 / 355.6
Weight (lb / kg) 84/38 84/38 98/44
*Units with Remote Access Control utilize a digital controller and communicate via EtherNet/IP, Profinet, Modbus TCP/IP and SNMP over ethernet or modbus RTU over USB.
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS852
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
51 C
124 F
45 C
113 F
35 C
95 F
25 C
77 F
Enclosure Air Temperature
N
HZ
28-0416-GXXX Capacity Curves at 60 Hz
1000
2000
3000
4000
5000
6000
68 77 86 95 104 113 122 131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
293
586
879
1172
1465
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
51 C
124 F
45 C
113 F
35 C
95 F
25 C
77 F
Enclosure Air Temperature
N
HZ
28-0416-GXXX Capacity Curves at 50 Hz
1000
2000
3000
4000
5000
6000
68 77 86 95 104 113 122 131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
293
586
879
1172
1465
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
Performance Curves for NHZ28 Models 4000 BTU/Hr. (1172 Watt)
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 853
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
Enclosure Air Temperature
51 C
124 F
45 C
113 F
35 C
95 F
25 C
77 F
N
HZ
28-0426-GXXX Capacity Curves at 60 Hz
1000
2000
3000
4000
5000
6000
7000
68 77 86 95 104 113 122 131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
293
586
879
1172
1465
1758
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
Enclosure Air Temperature
51 C
124 F
45 C
113 F
35 C
95 F
25 C
77 F
N
HZ
28-0426-GXXX Capacity Curves at 50 Hz
1000
2000
3000
4000
5000
6000
7000
68 77 86 95 104 113 122 131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
293
586
879
1172
1465
1758
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
Performance Curves for NHZ28 Models 4000 BTU/Hr. (1172 Watt)
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS854
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
>@
>@
>@
>@
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Cutout Dimensions
$0%,(17
$,5,1
:$50
$,5,1
&/($1$%/(5(86$%/(
$/80,180,1/(7$,5),/7(5
38//6287)5217
$&&(66+2/(72
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',$0(7(5'5$,1678%
&22/
$,5287
(1&/2685(
$,5,1
5(029$%/(
+$1*,1*7$%6
NHZ28 Models 4000 BTU/Hr. (1172 Watt)
Visit www.PentairProtect.com to download 2D and 3D CAD drawings into the overall design of your electronic system.
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 855
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
Performance Data NHZ36 6000/8000 BTU/Hr. (1758/2344 Watt)
CATALOG NUMBER
Painted Galvanized Steel Type 4 NHZ360616G300 NHZ360626G300 NHZ360646G300 NHZ360816G300 NHZ360826G300 NHZ360846G300
Painted Galvanized Steel Type 4
with Remote Access Control*
NHZ360616G360 NHZ360626G360 NHZ360646G360 NHZ360816G360 NHZ360826G360 NHZ360846G360
Stainless Steel Type 4X NHZ360616G400 NHZ360626G400 NHZ360646G400 NHZ360816G400 NHZ360826G400 NHZ360846G400
Stainless Steel Type 4X
with Remote Access Control*
NHZ360616G460 NHZ360626G460 NHZ360646G460 NHZ360816G460 NHZ360826G460 NHZ360846G460
Stainless Steel Type 4X Offshore NHZ360616G500 NHZ360626G500 NHZ360646G500 NHZ360816G500 NHZ360826G500 NHZ360846G500
COOLING PERFORMANCE
Nominal:
BTUs/Hr. 5400 / 6000 5400 / 6000 5400 / 6000 8250 / 8500 8250 / 8500 8250 / 8500
Watts 1581 / 1757 1581 / 1757 1581 / 1757 2416 / 2489 2416 / 2489 2416 / 2489
At 131 F / 131 F (55 C / 55 C):
BTU/Hr. (50 / 60 Hz) 5585 / 6180 5469 / 5965 5300 / 6089 8213 / 8453 7874 / 8063 7777 / 8166
Watts (50 / 60 Hz) 1637 / 1811 1603 / 1748 1553 / 1785 2405 / 2475 2306 / 2361 2277 / 2391
At 95 F / 95 F (35 C / 35 C):
BTU/Hr. (50 /60 Hz) 4909 / 5485 5159 / 5621 5572 / 6026 7028 / 7626 6660 / 7411 6877 / 7525
Watts (50 / 60 Hz) 1439 / 1607 1512 / 1647 1633 / 1766 2058 / 2233 1950 / 2170 2014 / 2203
Refrigerant R134a R134a R134a R134a R134a R134a
Refrigerant Charge (ounces/grams) 20 / 567 22 / 624 16 / 454 36 / 1021 36 / 1021 36 / 1021
Operating Temperature Range:
Maximum (°F / °C) 131 / 55 131 / 55 131 / 55 131 / 55 131 / 55 131 / 55
Minimum (°F / °C) -40 / -40 -40 / -40 -40 / -40 -40 / -40 -40 / -40 -40 / -40
Air Flow at 0 Static Pressure:
Internal loop 50 Hz (CFM / M3/Hr) 251 / 426 250 / 425 250 / 425 250 / 425 245 / 416 243 / 413
External loop 50 Hz (CFM / M3/Hr) 284 / 483 338 / 574 338 / 574 313 / 532 347 / 589 365 / 620
Internal loop 60 Hz (CFM / M3/Hr) 261 / 443 261 / 443 261 / 443 263 / 447 258 / 439 254 / 432
External loop 60 Hz (CFM / M3/Hr) 311 / 528 356 / 605 356 / 605 338 / 574 382 / 648 394 / 669
ELECTRICAL DATA
Rated Voltage 115 230 400 / 460 3~ 115 230 400 / 460 3~
Frequency (Hz) 50 / 60 50 / 60 50 / 60 50 / 60 50 / 60 50 / 60
Operating Range +/-10% +/-10% +/-10% +/-10% +/-10% +/-10%
Max. Power Consumption
(Watts at 50 / 60 Hz)
911 / 1108 908 / 1073 691 / 783 1206 / 1422 1265 / 1403 572 / 628
Max. Nominal Current
(Amps at 50 / 60 Hz)
9.1 / 10.1 4.5 / 4.7 1.7 / 1.8 11.2 / 12.4 5.5/6.2 3.0 / 3.4
Starting Current (Amps) 39.2 23 8.1 48.3 27 16
Agency Approvals cUL Listed
CE
Others available upon request
Power Input Description Terminal Block
ENCLOSURE PROTECTION
UL Type Type 4, 4X Standard
CONTROLLER
Description Digital Controller
Controller Location Enclosure Side
Factory Controller Setting
(°F / °C)
80 / 27
SOUND LEVEL
At 1.5 Meters 66.9 dBA 66.7 dBA 68.2 dBA 66.0 dBA 66.0 dBA 66.0 dBA
UNIT CONSTRUCTION
Material Galvanized Sheet Metal Type 4 Models
Stainless steel 316L Type 4X and Offshore Models
Finish RAL 7035 light-gray, semi-textured powder-coat paint standard
Other colors available
UNIT DIMENSIONS
Height (in / mm) 36.00 / 914.4
Width (in / mm) 11.50 / 292.1
Depth (in / mm) 14.00 / 355.6
Weight (lb / kg) 100 / 45 100 / 45 104 / 47 106 / 48 106 / 48 114 / 52
*Units with Remote Access Control utilize a digital controller and communicate via EtherNet/IP, Profinet, Modbus TCP/IP and SNMP over ethernet or modbus RTU over USB.
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS856
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
Enclosure Air Temperat
25 C
77 F
35 C
95 F
45 C
113 F
55 C
131 F
2000
4000
6000
8000
10000
68 77 86 95 104113 122 131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
586
1172
1758
2344
2930
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
N
HZ
36-0616-GXXX Capacity Curves at 60 Hz
Enclosure Air Temperat
25 C
77 F
35 C
95 F
45 C
113 F
55 C
131 F
2000
4000
6000
8000
10000
68 77 86 95 104 113 122 131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
586
1172
1758
2344
2930
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
N
HZ
36-0616-GXXX Capacity Curves at 50 Hz
Performance Curves for NHZ36 Models 6000 BTU/Hr. (1758 Watt)
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 857
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
Enclosure Air Temperature
25 C
77 F
35 C
95 F
45 C
113 F
55 C
131 F
0
2000
4000
6000
8000
10000
68 77 86 95 104113 122131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
0
586
1172
1758
2344
2930
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
N
HZ
36-0626-GXXX Capacity Curves at 60 Hz
Enclosure Air Temperature
25 C
77 F
35 C
95 F
45 C
113 F
55 C
131 F
0
2000
4000
6000
8000
10000
68 77 86 95 104113 122131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
0
586
1172
1758
2344
2930
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
N
HZ
36-0626-GXXX Capacity Curves at 50 Hz
Performance Curves for NHZ36 Models 6000 BTU/Hr. (1758 Watt)
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS858
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
Enclosure Air Temperature
25 C
77 F
35 C
95 F
45 C
113 F
55 C
131 F
0
3000
6000
9000
12000
68 77 86 95 104113 122131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
0
879
1758
2637
3516
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
N
HZ
36-0646-GXXX Capacity Curves at 60 Hz
Enclosure Air Temperature
25 C
77 F
35 C
95 F
45 C
113 F
55 C
131 F
0
3000
6000
9000
12000
68 77 86 95 104113 122131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
0
879
1758
2637
3516
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
N
HZ
36-0646-GXXX Capacity Curves at 50 Hz
Performance Curves for NHZ36 Models 6000 BTU/Hr. (1758 Watt)
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 859
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
Enclosure Air Temperature
25 C
77 F
35 C
95 F
45 C
113 F
55 C
131 F
2000
4000
6000
8000
10000
12000
14000
68 77 86 95 104113 122131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
586
1172
1758
2344
2930
3516
4102
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
N
HZ
36-0816-GXXX Capacity Curves at 60 Hz
Enclosure Air Temperature
25 C
77 F
35 C
95 F
45 C
113 F
55 C
131 F
2000
4000
6000
8000
10000
12000
14000
68 77 86 95 104113 122131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
586
1172
1758
2344
2930
3516
4102
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
N
HZ
36-0816-GXXX Capacity Curves at 50 Hz
Performance Curves for NHZ36 Models 8000 BTU/Hr. (2344 Watt)
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS860
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
Enclosure Air Temperature
25 C
77 F
35 C
95 F
45 C
113 F
55 C
131 F
2000
4000
6000
8000
10000
12000
14000
68 77 86 95 104113 122131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
586
1172
1758
2344
2930
3516
4102
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
N
HZ
36-0826-GXXX Capacity Curves at 60 Hz
Enclosure Air Temperature
25 C
77 F
35 C
95 F
45 C
113 F
55 C
131 F
2000
4000
6000
8000
10000
12000
14000
68 77 86 95 104113 122131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
586
1172
1758
2344
2930
3516
4102
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
N
HZ
36-0826-GXXX Capacity Curves at 50 Hz
Performance Curves for NHZ36 Models 8000 BTU/Hr. (2344 Watt)
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 861
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
Enclosure Air Temperature
25 C
77 F
35 C
95 F
45 C
113 F
55 C
131 F
2000
4000
6000
8000
10000
12000
68 77 86 95 104113 122131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
586
1172
1758
2344
2930
3516
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
N
HZ
36-0846-GXXX Capacity Curves at 60 Hz
Enclosure Air Temperature
25 C
77 F
35 C
95 F
45 C
113 F
55 C
131 F
2000
4000
6000
8000
10000
12000
68 77 86 95 104 113122 131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
586
1172
1758
2344
2930
3516
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
N
HZ
36-0846-GXXX Capacity Curves at 50 Hz
Performance Curves for NHZ36 Models 8000 BTU/Hr. (2344 Watt)
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS862
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
:$50
$,5287
$0%,(17
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38//6287)5217
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NHZ36 6000/8000 BTU/Hr. (1758/2344 Watt)
Cutout Dimensions
Visit www.PentairProtect.com to download 2D and 3D CAD drawings into the overall design of your electronic system.
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 863
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
Performance Data NHZ43 11000 BTU/Hr. (3223 Watt)
CATALOG NUMBER
Painted Galvanized Steel Type 4 NHZ431216G300 NHZ431226G300 NHZ431246G300
Painted Galvanized Steel Type 4
with Remote Access Control*
NHZ431216G360 NHZ431226G360 NHZ431246G360
Stainless Steel Type 4X NHZ431216G400 NHZ431226G400 NHZ431246G400
Stainless Steel Type 4X
with Remote Access Control*
NHZ431216G460 NHZ431226G460 NHZ431246G460
Stainless Steel Type 4X Offshore NHZ431216G500 NHZ431226G500 NHZ431246G500
COOLING PERFORMANCE
Nominal:
BTUs/Hr. 10400 / 11000 10400 / 11000 10400 / 11000
Watts 3047 / 3223 2900 / 3223 2900 / 3223
At 131 F / 131 F (55 C / 55 C):
BTU/Hr. (50 / 60 Hz) 10588 / 11180 9946 / 11052 10048 / 10797
Watts (50 / 60 Hz) 3103 / 3277 2915 / 3239 2945 / 3164
At 95 F / 95 F (35 C / 35 C):
BTU/Hr. (50 /60 Hz) 9475 / 10023 8967 / 9644 8587 / 9559
Watts (50 / 60 Hz) 2777 / 2937 2628 / 2826 2517 / 2801
Refrigerant R134a R134a R134a
Refrigerant Charge (ounces/grams) 36 / 1021 38 / 1077 41 / 1162
Operating Temperature Range:
Maximum (°F / °C) 125 / 52 131 / 55 131 / 55
Minimum (°F / °C) -40 / -40 -40 / -40 -40 / -40
Air Flow at 0 Static Pressure:
Internal loop 50 Hz (CFM / M3/Hr) 239 / 406 259 / 440 254 / 432
External loop 50 Hz (CFM / M3/Hr) 494 / 839 489 / 831 341 / 579
Internal loop 60 Hz (CFM / M3/Hr) 250 / 425 267 / 454 260 / 442
External loop 60 Hz (CFM / M3/Hr) 528 / 897 525 / 892 564 / 958
ELECTRICAL DATA
Rated Voltage 115 230 400 / 460 3~
Frequency (Hz) 50 / 60 50 / 60 50 / 60
Operating Range +/-10% +/-10% +/-10%
Max. Power Consumption (Watts at 50 / 60 Hz) 1620 / 2061 1802 / 2446 1294 / 1421
Max. Nominal Current (Amps at 50 / 60 Hz) 15.1 / 18.2 9.0 / 9.1 3.4 / 3.5
Starting Current (Amps) 57 38 16
Agency Approvals cUL Listed
CE
Others available upon request
Power Input Description Terminal Block
ENCLOSURE PROTECTION
UL Type Type 4, 4X Standard
CONTROLLER
Description Digital Controller
Controller Location Enclosure Side
Factory Controller Setting (°F / °C) 80 / 27
SOUND LEVEL
At 1.5 Meters 68.4 dBA 68.4 dBA 69.6 dBA
UNIT CONSTRUCTION
Material Galvanized Sheet Metal Type 4 Models
Stainless steel 316L Type 4X and Offshore Models
Finish RAL 7035 light-gray, semi-textured powder-coat paint standard
Other colors available
UNIT DIMENSIONS
Height (in / mm) 43.00 / 1092.2
Width (in / mm) 11.50 / 292.1
Depth (in / mm) 14.00 / 355.6
Weight (lb / kg) 127/57.6 127/57.6 138/62.6
*Units with Remote Access Control utilize a digital controller and communicate via EtherNet/IP, Profinet, Modbus TCP/IP and SNMP over ethernet or modbus RTU over USB.
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS864
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
Enclosure Air Temperature
25 C
77 F
35 C
95 F
45 C
113 F
55 C
131 F
4000
6000
8000
10000
12000
14000
16000
68 77 86 95 104113 122131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
1172
1758
2344
2930
3516
4102
4688
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
N
HZ
43-1216-GXXX Capacity Curves at 60 Hz
Enclosure Air Temperature
25 C
77 F
35 C
95 F
45 C
113 F
55 C
131 F
4000
6000
8000
10000
12000
14000
16000
68 77 86 95 104113 122131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
1172
1758
2344
2930
3516
4102
4688
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
N
HZ
43-1216-GXXX Capacity Curves at 50 Hz
Performance Curves for NHZ43 Models 11000 BTU/Hr. (3223 Watt)
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 865
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
Enclosure Air Temperature
25 C
77 F
35 C
95 F
45 C
113 F
55 C
131 F
4000
6000
8000
10000
12000
14000
16000
68 77 86 95 104113 122131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
1172
1758
2344
2930
3516
4102
4688
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
N
HZ
43-1226-GXXX Capacity Curves at 60 Hz
Enclosure Air Temperature
25 C
77 F
35 C
95 F
45 C
113 F
55 C
131 F
4000
6000
8000
10000
12000
14000
16000
68 77 86 95 104113 122131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
1172
1758
2344
2930
3516
4102
4688
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
N
HZ
43-1226-GXXX Capacity Curves at 50 Hz
Performance Curves for NHZ43 Models 11000 BTU/Hr. (3223 Watt)
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS866
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
Enclosure Air Temperature
25 C
77 F
35 C
95 F
45 C
113 F
55 C
131 F
3000
6000
9000
12000
15000
68 77 86 95 104113 122131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
879
1758
2637
3516
4395
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
N
HZ
43-1246-GXXX Capacity Curves at 60 Hz
Enclosure Air Temperature
25 C
77 F
35 C
95 F
45 C
113 F
55 C
131 F
3000
6000
9000
12000
15000
68 77 86 95 104113 122131
Ambient Air In (°F)
Cooling Capacity (BTU/Hr.)
879
1758
2637
3516
4395
20 30 40 50
Ambient Air In (°C)
Cooling Capacity (W)
N
HZ
43-1246-GXXX Capacity Curves at 50 Hz
Performance Curves for NHZ43 Models 11000 BTU/Hr. (3223 Watt)
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 867
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
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NHZ43 11000 BTU/Hr. (3223 Watt)
CUTOUT INSTRUCTIONS
Visit www.PentairProtect.com to download 2D and 3D CAD drawings into the overall design of your electronic system.
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS868
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
HAZARDOUS LOCATION HEATERS
INDUSTRY STANDARDS
ATEX, IECEx
II2G Ex d IIC T3 / II2 D Ex Td A21 IP65 T200 C
NEC CSA us
Class I, Div 1 Groups A, B, C, D / Class II Div 1 Groups E, F, G
APPLICATION
Designed for use in hazardous locations where electronic
components require protection from cold freezing temperatures,
condensation and corrosion.
SPECIFICATIONS
• 50W, 80W, 200W, 300W, 400W and 600W models available
• Provides freeze protection down to -76 F / -60 C
• Conductive and Convection heating types available
• 50W and 80W models can be mounted directly to manifolds,
measuring or analyzing instruments, control valves, and similar
equipment
• 200W, 300W, 400W, 600W models are finned heaters that heat the
area by transferring the heat from the heater to surrounding air,
creating a convection current.
• Two thermostat options available with a 50 F / 10 C or 68 F / 20 C
set point
FINISH
• Black Anodized Aluminum
Performance Data 50W and 80W Hazardous Location Heaters
CATALOG NUMBERS
DAHHL501AC DAHHL801AC
HEATING PERFORMANCE
Watts 50 80
Heating Type Conductive Conductive
Power Regulation Self Limiting Self Limiting
HAZARDOUS LOCATION CERTIFICATION
Temperature Classification (T Code) T4 T3
Agency Approvals ATEX, IECEx, CSA us
ATEX / IECEx Certification II2G Ex d IIC T3 / II2 D Ex Td A21 IP65 T200 C
NEC CSA us Certification Class I, Div 1 Groups A, B, C, D / Class II Div 1 Groups E, F, G
ELECTRICAL DATA
Rated Voltage (VAC or VDC) 110 - 265 110 - 265
Operating Range
Maximum (F/C) 302/150 302/150
Minimum (F/C) -76/-60 -76/-60
UNIT CONSTRUCTION
Material Black anodized sea water proof aluminium
ACCESSORIES
Thermostat* HLTSTAT10C, HLTSTAT20C
UNIT DIMENSIONS
Height (in./mm) 3.5/190 3.5/190
Width (in./mm) 1.6/40 1.6/40
Depth (in./mm) 1.2/30 1.2/30
Weight (lb./kg) 1.1/.50 1.1/.50
Thermostats sold separately as an accessory.
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 869
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
Performance Data 200W, 300W, 400W, 600W Hazardous Location Heaters
CATALOG NUMBERS
DAHHL200AC DAHHL300AC DAHHL4001A DAHHL4002A DAHHL6001A DAHHL6002A
HEATING PERFORMANCE
Watts 200 300 400 400 600 600
Heating Type Convection Convection Convection Convection Convection Convection
Power Regulation Self Limiting Self Limiting Constant Power Constant Power Constant Power Constant Power
HAZARDOUS LOCATION CERTIFICATION
Temperature Classification (T Code) T3 T3 T3 T3 T3 T3
Agency Approvals ATEX, IECEx, CSA us
ATEX / IECEx Certification II2G Ex d IIC T3 / II2 D Ex Td A21 IP65 T200 C
NEC CSA us Certification Class I, Div 1 Groups A, B, C, D / Class II Div 1 Groups E, F, G
ELECTRICAL DATA
Rated Voltage (VAC or VDC) 110 - 265 110 - 265 108 - 132 207 -253 108 - 132 207 -253
Operating Range
Maximum ( F/C) 302/150 302/150 302/150 302/150 302/150 302/150
Minimum (F/C) -76/-60 -76/-60 -76/-60 -76/-60 -76/-60 -76/-60
UNIT CONSTRUCTION
Material Black anodized sea water proof aluminium
ACCESSORIES
Thermostat* HLTSTAT10C, HLTSTAT20C
UNIT DIMENSIONS
Height (in./mm) 8.9/225 12.8/325 8.9/225 8.9/225 12.8/325 12.8/325
Width (in./mm) 9.0/229 9.0/229 9.0/229 9.0/229 9.0/229 9.0/229
Depth (in./mm) 2.4/60 2.4/60 2.4/60 2.4/60 2.4/60 2.4/60
Weight (lb./kg) 8.7/3.95 12.5/5.65 8.7/3.95 8.7/3.95 12.5/5.65 12.5/5.65
* A thermostat is required for 400W and 600W models. It is sold separately as an accessory.
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS870
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
HAZARDOUS LOCATION HEATER (100 WATT)
INDUSTRY STANDARDS
CE
Conformity Certificate LCIE (Laboratoire Central des Industries
Electriques) LCIE 01 ATEX 6073
EEx d IIC T4/II 2 GD, IP6x T135°C
IEC 60529, IP65/I (grounded)
APPLICATION
Designed for use in hazardous locations where electronic
components require protection from condensation and corrosion,
sudden temperature drops and low temperatures.
FEATURES
• Maintenance-free
• High-performance heating cartridge (element)
• Large convection surface
• Extruded aluminum heat sink
• DIN clip for mounting
• Connection cable: Si HF-JZ 3 x AWG 18 x 3.3 ft. (0.75 mm² x 1 m)
• Operating voltage 110-120 VAC
FINISH
Black anodized
BULLETIN: HL
Standard Product
Catalog Number AxBxC in./mm Heating Power Surface Temperature T4 (°F) ª Surface Temperature T4 (°C) ª
HLHEAT100 7.10 x 4.65 x 2.70
180 x 118 x 69
100 W 275 135
ª Surface temperature when mounted vertically.
PH 763.422.2211 • FAX 763.422.2600 • PENTAIRPROTECT.COMEQUIPMENT PROTECTION HAZARDOUS LOCATIONS 871
11
HAZARDOUS LOCATION THERMAL MANAGEMENT tHErmaL managEmEnt
HAZARDOUS LOCATION THERMOSTAT
INDUSTRY STANDARDS
CE
Conformity Certificate LCIE (Laboratoire Central des Industries
Electriques) LCIE 01 ATEX 6074
EEx d IIC T6/II 2 GD, IP6x T85 °C
IEC 60529, IP65/1 (grounded)
APPLICATION
Compact mechanical thermostat for temperature control of
heaters or low-temperature alarms in enclosures that are used in
explosion-hazardous areas.
FEATURES
• Compact design
• Set temperature
• High switching capacity
• Small hysteresis (switching difference)
• Long service life (greater than 100,000 cycles)
• Can usually be connected directly and switched without the need
for additional relays
• Thermostatic bimetallic sensor element
• One-pole contact opens with rising temperature
• Mounting bracket and DIN clip for mounting
• Connection cable: Si HF - JZ 3 x AWG 18 x 3.3 ft. (0.75 mm² x 1 m)
FINISH
Black anodized aluminum
BULLETIN: HL
Standard Product
Catalog Number
Maximum
Operating
Voltage (AC)
Maximum
Operating
Voltage (DC) Switching Capacity @ 250 VAC
Switch Off (Open)
Temperature (°F)
Switch Off (Open)
Temperature (°C)
Switch On (Closed)
Temperature below
Switch Off
Temperature (°F)
Switch On (Closed)
Temperature below
Switch Off
Temperature (°C)
HLTHERMNC 250 V 100 V 4A resistive; 1A ind. (cos f = 0.6) 77 +/- 6 25 +/- 3K 7.2 +/- 2 4 +/- 1K
