Single Phase Duplex Demand WD1P-4 Wastewater panel

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Single Phase Duplex Demand WD1P-4

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Single Phase Duplex Demand WD1P-4 Inside Photo

Single Phase Duplex Demand WD1P-4 Outside Photo

Literature

WD1P-4-(1021-1024)

Schematic

WD1P-4-1025

Schematic

Typical Application: Single Phase Duplex Demand WD1P-4

The WS Series® single phase duplex control panel will control two 120/208/240V single phase pumps designed for dewatering, wastewater, and sewage applications. See Water duplex control panels come standard with a clear front NEMA 4X rated enclosure, IEC rated contactors, and motor protective switches. All panels are UL listed for the United States and Canada, and come standard with a five-year warranty.

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Model	Voltage	Full Load Amps
WD1P-4-1021	120/208/240	0-7.0
WD1P-4-1022	120/208/240	7.0-15.0
WD1P-4-1023	120/208/240	15.0-22.0
WD1P-4-1024	120/208/240	22.0-28.0
WD1P-4-1025	120/208/240	28.0-36.0

Note: Thermal overload protection is generally provided in single phase pumps. To request a specific overload on the single phase models, contact the factory. Each panel includes a motor protective switch that will provide accurate pump circuit breaker protection.

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Features

UL listed for the United States and Canada (panel and controls)
Indoor/Outdoor NEMA 4X rated enclosure: Heavy duty polycarbonate with stainless steel lockable latches
Duplex provides: Two-pump alternation and high demand two-pump operation
Pump control visible indicators: Pump #1 and #2 hand-off-auto (H.O.A.) switch, green Pump Run lights, red Pump Fault lights with reset button, and Power On light
Alarm visible indicators: Red beacon alarm light, alarm test and silence buttons
Alarm horn sounds at 85 decibels at 10 feet
Remote monitoring dry contacts: High Liquid, Pump Run(s), Pump #1 Fault, and Pump #2 Fault
Upgraded pump protection: Motor protective switches included for both pumps (branch circuit protection, adjustable overload and disconnect) and thermal cutout with indicators

Applications

Sewage pump chambers
Grinder pumps
Sump pump basins
Lift stations

Custom Options

24 = Pump Exerciser
28 = Power On Dry Contact (Normally Open)
3R = Painted Steel Enclosure
AF = Alarm Flasher
AH = Anti Condensation Heater
C = Additional Cord Length Per Foot Per Component*
CCD = Cycle Counter w/ LCD Display and Reset
CO = Convenience Outlet (User to supply 120 VAC)
ETD = Elapsed Time Meter w/ LCD Display and Reset
GR = Generator Receptacle, Includes Transfer Switch
ISD = Intrinsically Safe
LAD/LAW = Lightning Secondary Surge Arrestor (LAD Delta / LAW Wye)
LL = Low Level Alarm
MD = Main Disconnect; Up to 100 FLA
PM = Phase Monitoring
PX = Pump Portal® Wireless Remote System Monitoring
SFD = Seal Failure Circuit w/ Indicator Lights
S3 = No Floats Option
SS4 = Upgraded Enclosure (304 Stainless Steel)
SS6 = Upgraded Enclosure (316 Stainless Steel)

*Additional cord length greater than 20’: Specify after C. Example: (WD1P-4-1021-C50) Indicates 50’ cord lengths for all floats.