Single Phase Duplex Demand WD1P-4 Wastewater panel
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 switch. All panels are UL listed for the United States and Canada, and come standard with a five-year warranty.
| 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.
Features
- UL listed for the United States and Canada (panel and controls)
- Indoor/Outdoor NEMA 4X panel 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, and lift stations
Custom Options
- AF = Alarm Flasher
- LL = Low Level Alarm
- SFD = Seal Failure Circuit w/ indicator lights
- ETD = Elapsed Time Meter w/ LCD display & reset
- CCD = Cycle Counter w/ LCD display & reset
- D1 = 120V Dry Contacts
- OP = Opaque front door
- ST = Upgraded enclosure (Stainless Steel)
- LAD/LAW = Lightning Secondary Surge Arrestor (LAD Delta / LAW Wye)
- AH = Anti Condensation Heater
- PM = Phase Monitoring
- MD = Main Disconnect
- FMD = Fused Main Disconnect
- S3 = No floats option
- 28 = Power On Dry Contact
- 24 = Pump Exerciser
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C = Additional cord length greater than 20’: Specify after C.
Example:(WD3P-4-3021-C50) Indicates 50’ cord lengths for all floats