542331 1 Centripro Pump & Control Panel Switches Technical Brochure

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Page Count: 8

PUMP /
CONTROL PANEL
SWITCHES
TECHNICAL BROCHURE
BCPFS R10
PAGE 2
Wastewater
CentriPro
A2T SERIES
SJE Double Float® Master Pump Switch
Features
• Mechanically activated, wide-angle switch
designed to control pumps up to 15 FLA,
90 LRA, 120 VAC or 240 VAC.
• This switch consists of two mechanical
oats and a splice tube. The splice tube
contains a holding relay which eliminates
pump chatter in turbulent conditions.
• Includes standard mounting clamps
and boxed packaging.
• Cable attached to oat housing:
exible 18 gauge, 2 conductor (UL,
CSA) SJOW, water-resistant (CPE).
• Cable above splice: exible 14
gauge, 3 conductor (UL, CSA) SJTW,
water-resistant, thermoplastic.
• Floats: 2.74" diameter x 4.83"
long (7.0 x 12.3 cm) high impact,
corrosion resistant, PP housing for
use in sewage and non-potable
water up to 140º F (60º C).
• Not sensitive to rotation or
turbulence.
• Pumping range: 3" to 48"
• Available for pump up or pump down applications.
• For conned applications requiring an accurate
pumping range.
• CSA Certied
• See chart for data and order numbers.
TERMS TO KNOW
Pump Switches are used to directly control the operation of a pump. They are normally wide-angle switches
which means they operate over a range of approximately 70º to 90º. Pump switches are available with piggyback
plugs and with bare leads. Some can also be used with control panels.
Control Switches are designed to only control pumps when used with a control or alarm panel. They cannot
handle the high starting amps and running amperage of a pump, only signal or control amperage.
NO or Normally Open is a switch with contacts that are open in the hanging position. They are used to pump
down or empty a tank.
NC or Normally Closed is a switch with contacts that are closed in the hanging position. They are used to pump
up or ll a tank.
®
®
A2X SERIES
MilliAmpMaster™ Mechanical Float Switch
Features
• Mechanically activated, snap-action,
sealed gold cross-point contacts
are designed to activate low current
control panels and alarms.
• Narrow angle Control for Low
Voltage AC or DC applications.
• Electrical Load – low current
non-arcing applications
• 125 VAC – Max. Load .1 amps
(Min. Load .16 milliamps)
• 30 VDC – Max. Load .1 amps
(Min. Load .16 milliamps)
• 5 VDC - Minimum Load 1
milliamp
• UL Listed for use in non-potable water and sewage.
• CSA Certied
• Mounting clamp for attaching to discharge pipe is
standard.
• Not sensitive to rotation.
• Maximum submergence or water depth,
30' (9 meters), 13 psi.
• Flexible 18 gauge, 2 conductor SJOW water
resistant cable.
• Impact and corrosion resistant, polypropylene oat
housing for use in sewage and water up to 140 º F.
• Float comes with blue cap for easy identication.
PAGE 3
Wastewater
CentriPro
A2D SERIES
SJE PumpMaster® Pump Switch
Features
• Mechanically activated, heavy duty
contacts, wide angle operation.
•Controls pumps up to 1/2 HP at
120 VAC and 1 HP at 230 VAC.
• Non-corrosive PVC housing for use
in liquids up to 140º F (60º C).
• Not sensitive to rotation
or turbulence.
• Pumping range: 7" to 36".
• 16 AWG, SJOW cord is
available with or without
piggyback plug.
• Available as pump up,
pump down and SPDT
models, see Nomenclature
Chart.
• For non-potable water, water or sewage
applications.
• UL Recognized for use in water and sewage.
• CSA Certied.
• See chart for amperage range and
other data.
A2E SERIES
SJE PumpMaster Plus® Pump Switch
Features
• Controls pumps up to 3⁄4 HP at 120 VAC and 2 HP at
230 VAC.
• 14 AWG, SJOW cord is available with or without
piggyback plug.
• All other features are the same as A2D
PumpMaster Series above.
A2HT SERIES
High Temperature Float Switch
Features
• Temperature Rating: 221º F (105º C)
• Wide Angle Switch: contacts open @ 45º below
horizontal and close at 45º above horizontal
• Float Material: PC/ABS (Polycarbonate ABS)
• Cord Material: Teon coating
• Ratings: 13 Maximum Amps, ½ HP, 115/230 V
• Float Dimensions: 4.63" Long x 2.63" Diameter
• Nomenclature: see page 9
• Available lengths: 20', 30' and 50' *
NOTE: A2HTL High Temperature Rating: 185º F
* No other lengths available in this Series.
A2G SERIES
SJE AmpMaster® Pump Switch
Features
• Mechanically activated, heavy duty
contacts, wide angle operation.
• Controls pumps up to 11⁄2 HP at
115 VAC and 3 HP at 250 VAC.
• Non-corrosive PVC housing for use
in liquids up to 140º F (60º C).
• Maximum pump running current
of 20 amps.
• Not sensitive to rotation or
turbulence.
• Pumping range: 9" to 24".
• 12 AWG, SJOW cord is
available only with bare
leads.
• Available for pump down
applications only.
• UL Recognized for use in non-
potable water and sewage.
• CSA Certied
• See chart for amperage range and other data.
®
®
®
®
PAGE 4
Wastewater
CentriPro
A2R SERIES
SJE MicroMaster®
Features
• Mechanically activated, snap action contacts, wide
angle.
• Pump down operation (optional pump up available)
• UL Recognized for use in non-potable water and
sewage.
• CSA Certied
• See chart for amperage range and other data.
• Controls pump up to 70 amps at 115 VAC and 10
amps at 230 VAC
• 16 AWG, SJOW cord on 230 V; 18 AWG, SJOW cord
on 115 V
• Pumping range: 8" to 36"
• Not sensitive to rotation or turbulence
A2H SERIES
SJE VerticalMaster® Pump Switch
Features
• Mechanically activated vertical
operation.
• Controls pumps up to ½ HP at
120 VAC and 1 HP at 230 VAC.
• Non-corrosive PVC housing for
use in liquids up to 125º F (52º C).
• Overall Dimensions: 12" High,
5" Deep, 3" Wide.
• Not sensitive to rotation.
• Pumping range: .75" to 6.5".
• 16 AWG, SJOW cord is
available with or without
piggyback plug.
• Available for pump down
applications only.
• For conned applications requiring
an accurate pumping range.
• Stainless steel mounting bracket and hose clamp.
• UL Recognized for use in non-potable water and
sewage.
• CSA Certied
• See chart for amperage range and other data.
A2N SERIES
SJE SignalMaster® Control Switch
Features
• Mechanically activated, narrow
angle, designed to activate pump
control panels or alarms.
• Not designed for direct
connection to pump.
• Non-corrosive PVC housing for
use in liquids up to 140º F (60º C).
• Not sensitive to rotation.
• Control differential: 1.5" above or
below horizontal.
• Available as NO (pump down),
NC (pump up) or SPDT model, see Nomenclature
page.
• For non-potable water, water or sewage applications.
• Supplied with a pipe clamp for mounting to pipe.
• UL Listed for use in non-potable water and sewage.
• CSA Certied.
• See chart for amperage range and other data.
• Normally open - comes with yellow cap for easy
identication.
• Normally closed - comes with white cap for easy
identication.
• Single pole double throw - comes with green cap for
easy identication.
A2WT SJ ELECTRO WEIGHT
• Adjustable snap in design.
• Works with all oat switches shown.
• PVC
A2WTC CONERY WEIGHT
• Zinc plated cord weight
• Works with all oat switches
®
®
®
®
UL
®
®
PAGE 5
Wastewater
CentriPro
PUMP SWITCHES (WIDE ANGLE) can be connected directly to a pump
CONTROL SWITCHES (NARROW ANGLE) can only be used with control panels or alarm panels
Order
Number
Maximum Running
Amps
Maximum Starting
Amps
Cord Length
(Feet)
Bare
Leads
Pump
Switch
Control
Switch
(1) (2) Mounting
N.0. N.C. Strap Weight
A2D13
13
85
10 X X - X X
A2D14 X X - X X
A2D23U 15 X X - X X
A2D23W X X - X X X
A2D33
20
X X - X X
A2D33U X X - X X
A2D33W X X - X X X
A2D34 X X - X X
A2D34W X X - X X
A2D53W 30 X X - X X X
A2D63W 50 X X - X X X
A2D83W 100 X X - X X X
A2E03
15
4 X X - X X
A2E23 15 X X - X X
A2E23U X X - X X
A2E33 20 X X - X X
A2E53 30 X X - X X
A2E53U X X - X X
A2E63 50 X X - X X
A2E63U X X - X X
A2E73 75 X X - X X
A2E83 100 X X - X X
A2E83U X X - X X
A2G23
20 120
15 X X - X X
A2G33 20 X X - X X
A2G43 25 X X - X X
A2G53 30 X X - X X
A2G63 50 X X - X X
A2H33 12 60 20 X X - X X
A2HTL13
13 58
10 X X
A2HTL33 20 X X X X X
A2HTL53 30 X X X X X
A2HT13 10 X X X X X
A2HT33 20 X X X X X
A2HT53 30 X X X X X
A2HT63 50 X X X X X
A2N03
5 N/A
3 X - X X X
A2N13 10 X - X X X
A2N23
15
X - X X X
A2N23W X - X X X
A2N23WB X - X X X
A2N23WU X - X X X
A2N33
20
X - X X X
A2N33U X - X X X
A2N33W X - X X X
A2N33WB X - X X X
A2N33WU X - X X X
A2N34 X - X X X
A2N43W 25 X - X X X
A2N43WU X - X X X
A2N53
30
X - X X X
A2N53W X - X X X
A2N53WU X - X X X
A2N63 50 X - X X X
A2N63W X - X X X
A2N73 75 X - X X X
A2N73W X - X X X
A2N83 100 X - X X X
A2N83U X - X X X
A2N93 125 X - X X X
A2T33 15 90 20 X - X X X
A2X03
See Description N/A
7X - X X X
A2X13 10 X - X X X
A2X13U X - X X X
A2X23 15 X - X X X
A2X23U X - X X X
A2X33
20
X - X X X
A2X33U X - X X X
A2X33W X - X X X
A2X53
30
X - X X X
A2X53U X - X X X
A2X63W X - X X X
N.O. (1) = PUMP DOWN N.C. (2) = PUMP UP
PAGE 6
Wastewater
CentriPro
WIDE ANGLE 115 VOLT PIGGYBACK FLOAT SWITCHES TO DIRECTLY CONTROL PUMPS
Order Number Maximum Amps Start Amps 115 V Plug Cord Length
(Feet)
(1) (2) Mounting
Strap
N.0. N.C.
A2D11
13
85
X
10
X X
A2D11B X X
A2D11C X X X
A2D31 X
20
X X
A2D31B X X
A2D31C X X X
A2D31U X X X
A2D51 X 30 X X
A2D51C X X X
A2D61 X 50 X X
A2E21
15
X 15 X X
A2E31 X
20
X X
A2E31C X X X
A2E31U X X X
A2E51 X 30 X X
A2E61 X 50 X X
A2H11
13
60
X
10
X X
A2H11B X X
A2H11C X X X
A2H21 X 15 X X
A2H31 X 20 X X
A2HTL11 X 10 X X
A2HTL31 X 20 X X
A2HTL51 X 30 X X
A2HT11 X 10 X X
A2HT31 X 20 X X
A2HT51 X 30 X X
A2J11
10 60
X 10 X X
A2J21 X 15 X X
A2J31 X 20 X X
A2R11 X 10 X X
A2R11B X X
A2R31 X 20 X X
A2R31B X X
A2T21
15 90
X 15 X X
A2T31 X 20 X X
A2T51 X 30 X X
N.O. (1) = PUMP DOWN N.C. (2) = PUMP UP
PAGE 7
Wastewater
CentriPro
Order Number Maximum Amps Start Amps 230 V Plug Cord Length
(Feet)
(1) (2) Mounting
Strap
N.0. N.C.
A2D12
13
85
X
10
X X
A2D12B X X
A2D12C X X X
A2D32 X
20
X X
A2D32B X X
A2D32C X X X
A2D32U X X X
A2D52 X 30 X X
A2D52C X X X
A2D62 X 50 X X
A2E22
15
X 15 X X
A2E32 X
20
X X
A2E32C X X X
A2E32U X X X
A2E52 X 30 X X
A2E62 X 50 X X
A2H12
13
60
X
10
X X
A2H12B X X
A2H12C X X X
A2H22 X 15 X X
A2H32 X 20 X X
A2HTL12 X 10 X X
A2HTL32 X 20 X X
A2HTL52 X 30 X X
A2HT12 X 10 X X
A2HT32 X 20 X X
A2HT52 X 30 X X
A2J12
10 60
X 10 X X
A2J22 X 15 X X
A2J32 X 20 X X
A2R12 X 10 X X
A2R12B X X
A2R32 X 20 X X
A2R32B X X
A2T22
15 90
X 15 X X
A2T32 X 20 X X
A2T52 X 30 X X
N.O. (1) = PUMP DOWN N.C. (2) = PUMP UP
WIDE ANGLE 230 VOLT PIGGYBACK FLOAT SWITCHES TO DIRECTLY CONTROL PUMPS
Xylem Inc.
2881 East Bayard Street Ext., Suite A
Seneca Falls, NY 13148
Phone: (866) 325-4210
Fax: (888) 322-5877
www.centripro.com
CentriPro is a trademark of Xylem Inc. or one of its subsidiaries. Junior Super Single®, Super Single®,
PumpMaster®, PumpMaster Plus®, AmpMaster®, MilliAmpMaster™, VerticalMaster®, VerticalMaster® II, Sensor
Float®, Sensor Float® Mini, SignalMaster®, MicroMaster®, and MicroMaster® Plus are registered trademarks and
tradenames of SJ Electro Systems, Inc. Double Float® Master is a registered trademark of SJE-Rhombus® Controls.
© 2015 Xylem Inc. BCPFS R10 June 2015
NOMENCLATURE
A2 HTL 3 3 OPTIONS
OPTIONS
U = Pump Up or Normally Closed (NC)
W = A2WT Cable Weight
B = Bulk Packed (internal only)
Style of Cord
1 = 115 V piggyback 3 = Bare lead
2 = 230 V piggyback 4 = Single pole double throw (SPDT)
Length of Cord
1 = 10' 6 = 50'
2 = 15' ➀ 7 = 75'
3 = 20' 8 = 100'
4 = 25' ➀ 9 = 125'
5 = 30'
Type of Switch
D = PumpMaster® – SJE P = MicroMaster® Plus – SJE ➁
E = PumpMaster Plus® – SJE R = MicroMaster® – SJE ➁
G = AmpMaster® – SJE T = Double Float® Master – SJE
H = VerticalMaster® – SJE X = MilliAmpMaster™
J = VerticalMaster® II – SJE ➁ HT = High Temperature – MDI - 221º
N = SignalMaster™ – SJE HTL = High Temperature – MDI - 185º
Float Switch
Only available on select
control switches.

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