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 switches. 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.
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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)
- D1 = 120V Dry Contacts
- 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 Communication
- 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.