12696 2 Taco 006 Bc4 Pnp Submittal PageW Graph Data 1 User Manual
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User Manual: Pump 12696 2 Taco 006-Bc4-Pnp Submittal
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Submittal Data Information
Plumb ‘n’ Plug®Domestic Hot Water Circulators
101-066
ITEM NO. MODEL NO.
EFFECTIVE: March 1, 2011 SUPERSEDES: April 30, 2008
JOB ENGINEER CONTRACTOR REP.
CIRCULATOR:
Casing (Volute): Bronze or Stainless Steel
Stator Housing: Steel
Cartridge: Stainless Steel
Impeller: Non-Metallic
Shaft: Ceramic
Bearings: Carbon
O-Ring & Gaskets: EPDM
INTEGRAL FLOW CHECK (IFC®):
Body & Plunger: Acetal
Spring: Stainless Steel
O-Ring: EPDM
Materials of Construction:
A Taco resource – saving product
Flow Range: 0 - 7 GPM (003), 0 - 19.5 GPM (005)
0 - 11.5 GPM (006)
Head Range: 0 - 4.5 Feet (003), 0 - 8.5 Feet (005)
0 - 9.5 Feet (006)
Minimum Fluid Temperature: 40ºF (4ºC)
Maximum Fluid Temperature: 220ºF (104ºC)
Maximum Working Pressure: 125 PSI
Performance Data:
BC – Bronze, 1⁄2" Sweat
B – Bronze, 3⁄4" Sweat
ST – Stainless Steel, 3⁄4" FNPT
SC – Stainless Steel, Union Connection
SF – Stainless Steel, Flanged
PNP – Plumb n’ Plug®
Model Nomenclature:
General Product Information:
Taco Plumb n’ Plug®(PNP) Circulators periodically recirculate
hot water through the domestic water piping system to decrease
the delivery time to outlet fixtures and reduce wasted water.
These UL-listed units feature quiet, efficient operation and low
power consumption. Self lubricating, with no mechanical seal
and Taco’s unique replaceable cartridge design, Plumb n’ Plug®
circulators are field serviceable and maintenance free. An
optional Aquastat is available for constant circulation applica-
tions to maintain temperature between 95ºF and 115ºF.
STANDARD OPTIONAL OK IF OVER 20 PSI
Mounting Positions:
Electrical Data:
MODEL VOLTS Hz Ph AMPS RPM HP
003-PNP
115 60 1
0.45
3250 1⁄40
005-PNP 0.54
006-PNP 0.52
006-PNP (IFC) 0.57
Motor Type Permanent Split Capacitor, Impedance Protected
NSF®≤0.25% Lead
Complies with California Health and Safety Code
Section 116875/AB1953 and Vermont Act 193
FOR INDOOR USE ONLY.
• UL Listed
• Optional 95ºF -115ºF Aquastat Available
• Standard High Capacity Output
• Compact Design
• Quiet, Efficient Operation
• Direct Drive - Low Power Consumption
• Unique Replaceable Cartridge Design - Field Serviceable
• Self Lubricating
• No Mechanical Seal
• Unmatched Reliability - Maintenance Free
• Sweat Connections - Bronze
• Union & Threaded Connections - Stainless Steel
• Flanged - Stainless Steel
Features:

• 24 Hour Analog Timer
• 15 Minute ON/OFF intervals
• Easy-to-Use Clock Timer
• Factory installed 6' line cord
Analog Features:
Application:
The Plumb n’ Plug with analog timer will cycle the circulator dur-
ing peak usage periods such as early morning or early evening. An
optional aquastat is available for constant circulation applications
to maintain temperature between 95ºF and 115°F. The Taco 003
PNP is ideal for recirculation loops. Its design operating condition
of 3 gpm at 3 feet of head helps to reduce erosion, corrosion and
noise in system piping. Use the 003 PNP for systems up to 200
total feet (supply and return) of 3⁄4" pipe. The Taco 005 and 006
PNP is designed for systems using 200-400 feet of 3⁄4" pipe.
Installation of isolation valves, pipe insulation and flow checks
are recommended.
ANALOG TIMER OPTION:
Pump Dimensions & Weights:
MODELS 003-PNP and 006-PNP
B
A
3
⁄
4
" MALE
THREAD
6ft. CORD
C
D
E
F
MODEL 005-PNP
A
B
6ft. CORD
C
D
E
F
E
ANALOG TIMER
MODEL CONNECTION A B C D E F SHIP WGT.
IN. mm IN. mm IN. mm IN. mm IN. mm IN. mm LBS. KG
003-BC4-PNP 1⁄2" Sweat
71⁄4184
115⁄16 49
21⁄854
31⁄16 77.8 51⁄4134 35⁄16 84
7.0 3.2
003-B4-PNP 3⁄4" Sweat 23⁄16 56
003-ST4-PNP 3⁄4" FNPT 251
003-SC4-1PNP Union 231⁄32 76 6152
005-SF2-PNP SS Flanged 81⁄8205 35⁄32 80 33⁄32 78.6 43⁄4121 63⁄8162
006-BC4-PNP 1⁄2" Sweat
71⁄4184
21⁄854
31⁄16 77.8 51⁄4134 35⁄16 84
006-B4-PNP 3⁄4" Sweat 23⁄16 56
006-ST4-PNP 3⁄4" FNPT 251
006-SC4-1PNP Union 231⁄32 76 6152
ANALOG TIMER with INTEGRAL FLOW CHECK (IFC)®
MODEL CONNECTION A B C D E F SHIP WGT.
IN. mm IN. mm IN. mm IN. mm IN. mm IN. mm LBS. KG
003-BC4-3PNP 1⁄2" Sweat
81⁄8205 115⁄16 49
23⁄16 56 31⁄16 77.8 51⁄4134 35⁄16 84
7.0 3.2
003-BC4-2PNP 3⁄4" Sweat
005-SF2-1PNP SS Flanged 35⁄32 80 33⁄32 78.6 43⁄4121 63⁄8162
006-BC7-1PNP 1⁄2" Sweat 23⁄16 56 31⁄16 77.8 51⁄4134 35⁄16 84
006-BC7-PNP 3⁄4" Sweat

• Digital Timer - 7 Day Programmable
• Large LCD Display
• Up to 8 ON/OFF Program Settings
• Easy-to-Use Program Buttons
• ON/OFF Intervals as short as 1 Minute
• 100 Hour Capacitor Backup, Saves Settings
Digital Features:
Application:
The Plumb n’ Plug with Digital Timer allows up to 8 precise
ON/OFF program settings to fit any homeowner’s schedule.
Multiple settings allow for different weekday/weekend run times.
Run time intervals can be set as short as 1 minute to maximize
energy savings. Easy-to-Use clockface and large LCD display
make settings a snap. Its onboard capacitor retains settings in
memory for up to 100 hours during power outages. An optional
Aquastat is available for constant circulation applications to
maintain temperature between 95ºF and 115ºF. Taco 003 PNP is
ideal for recirculation loops. Its design operating condition of 3
gpm at 3 feet of head helps to reduce erosion and noise in sys-
tem piping. Use the 003 PNP for systems up to 200 total feet
(supply and return) of 3⁄4" pipe. Installation of isolation valves pipe
insulation and flow checks are recommended.
DIGITAL TIMER OPTION:
Pump Dimensions & Weights:
MODELS 003-PNP and 006-PNP
B
A
3
⁄
4
" MALE
THREAD
6ft. CORD
C
D
E
F
DIGITAL TIMER
MODEL CONNECTION A B C D E F SHIP WGT.
IN. mm IN. mm IN. mm IN. mm IN. mm IN. mm LBS. KG
003-BC4-8PNP 1⁄2" Sweat
71⁄4184 115⁄16 49
21⁄854
31⁄16 78
51⁄4134
35⁄16 84 7.0 3.2
003-B4-2PNP 3⁄4" Sweat 23⁄16 56
003-ST4-2PNP 3⁄4" FNPT 251
003-SC4-3PNP Union 231⁄32 76 6152
006-BC4-4PNP 1⁄2" Sweat 21⁄854
51⁄4134006-B4-2PNP 3⁄4" Sweat 23⁄16 56
006-ST4-2PNP 3⁄4" FNPT 251
006-SC4-3PNP Union 231⁄32 76 6152
DIGITAL TIMER with INTEGRAL FLOW CHECK (IFC)®
MODEL CONNECTION A B C D E F SHIP WGT.
IN. mm IN. mm IN. mm IN. mm IN. mm IN. mm LBS. KG
003-BC4-11PNP 1⁄2" Sweat
81⁄8205 115⁄16 49 23⁄16 56 31⁄16 78 51⁄4134 35⁄16 84 7.0 3.2
003-BC4-10PNP 3⁄4" Sweat
006-BC7-5PNP 1⁄2" Sweat
006-BC7-4PNP 3⁄4" Sweat

Application:
For recirculation systems setup for constant circulation or with
an optional aquastat control, use Plumb n’ Plug® with line cord
only. Simply plumb it in and plug it in. Taco 003 PNP is ideal for
recirculation loops. Its design operating condition of 3 gpm at 3
feet of head helps to reduce erosion and noise in system piping.
Use the 003 PNP for systems up to 200 total feet (supply and
return) of 3⁄4" pipe. Installation of isolation valves, pipe insulation
and flow checks are recommended.
LINE CORD ONLY OPTION:
Pump Dimensions & Weights:
MODELS 003-PNP and 006-PNP with LINE CORD ONLY
B
A
C
D
E
F
LINE CORD ONLY
MODEL CONNECTION A B C D E F SHIP WGT.
IN. mm IN. mm IN. mm IN. mm IN. mm IN. mm LBS. KG
003-BC4-4PNP 1⁄2" Sweat 51⁄8130 41⁄8105 23⁄16 56
31⁄16 78
413⁄32 112
35⁄16 84 6.5 2.9
003-B4-1PNP 3⁄4" Sweat 51⁄8130 41⁄8105 21⁄854 41⁄4108
003-ST4-1PNP 3⁄4" FNPT 55⁄8143 47⁄8124 251 4102
003-SC4-2PNP Union 55⁄32 131 411⁄32 110 231⁄32 76 515⁄16 151
006-BC4-2PNP 1⁄2" Sweat 51⁄8130 41⁄8105 23⁄16 56 413⁄32 112
006-B4-1PNP 3⁄4" Sweat 51⁄8130 41⁄8105 21⁄854 41⁄4108
006-ST4-1PNP 3⁄4" FNPT 55⁄8143 47⁄8124 251 4102
006-SC4-2PNP Union 55⁄32 131 411⁄32 110 231⁄32 76 515⁄16 151
LINE CORD ONLY with INTEGRAL FLOW CHECK (IFC)®
MODEL CONNECTION A B C D E F SHIP WGT.
IN. mm IN. mm IN. mm IN. mm IN. mm IN. mm LBS. KG
003-BC4-7PNP 1⁄2" Sweat
6152 47⁄8124 23⁄16 56 215⁄16 75 43⁄8111 35⁄16 84 6.5 2.9
003-BC4-6PNP 3⁄4" Sweat
006-BC7-3PNP 1⁄2" Sweat
006-BC7-2PNP 3⁄4" Sweat

COMFORT MADE EASY
®
TACO, INC., 1160 Cranston Street, Cranston, RI 02920 Telephone: (401) 942-8000 FAX: (401) 942-2360.
TACO (Canada), Ltd., 8450 Lawson Road, Unit #3, Milton, Ontario L9T 0J8. Telephone: 905/564-9422. FAX: 905/564-9436.
Visit our web site at: http://www.taco-hvac.com
Printed in USA
Copyright 2011
TACO, Inc.
FLOW-GPM
02468101214161820
TOTAL HEAD-FEET
0
1
2
3
4
5
6
7
8
9
10
11
12
FLOW-M
3
/H
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
TOTAL HEAD-METERS
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
003
005
006B
3
2
1
2
3
1
DOMESTIC WATER RECIRCULATION MODELS (STD)
FLOW-GPM
02468101214161820
TOTAL HEAD-FEET
0
1
2
3
4
5
6
7
8
9
10
FLOW-M
3
/H
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
TOTAL HEAD-METERS
0.5
1.0
1.5
2.0
2.5
3.0
3
003-IFC
005-IFC
006B-IFC
1
2
3
1
2
DOMESTIC WATER RECIRCULATION MODELS (IFC)
PERFORMANCE FIELD INFORMATION (60 Hz)