VIP-331 Control Panel

Three Phase Duplex Industrial Grade Float Operated Control Panel

The VIP-331 control panel is designed to alternately control two three phase pumps in industrial and commercial water and sewage systems using the robust DPC-4F Controller for pump sequence, alternation, lag pump delay time and alarm. If a high water alarm condition occurs, the high water alarm float activates the audible/visual alarm system along with auxiliary contacts for remote alarm. Common applications include lift stations and pump chambers. Models available with intrinsically safe relay for extension into hazardous locations.


  • Padlockable wall mount NEMA 4X, stainless steel or fiberglass
  • White painted steel inner door and backplate
  • Single-point power connection
  • IEC HP rated motor starter with adjustable class 10 ambient compensated overloads
  • 10 HP max @208VAC, 230VAC
  • 20 HP max @460VAC
  • Pump short circuit disconnect/overload reset through inner door
  • Overtemp shutdown for motor winding switches (auto reset)
  • DPC-4F controller
    • Pump sequence control
    • Pump selector switch (Alt, 1-2, 2-1)
    • Pump lag delay time adjustable (0-60 sec)
    • High water alarm
    • Float out-of-sequence alarm and float nreassignment during event
    • Pump call (green), control power (green), float status (amber), and alarm (red) LED indicators
  • Tri-voltage stepdown control transformer
  • Dual Seal Fail module for two pumps, adjustable 1k-250kΩ with red LED indicators
  • Red flashing alarm beacon and audible horn
  • Alarm silence and push-to-test 22mm
  • Hand-Off-Auto selector switches 22mm
  • Pump Run (green) LED indicators 22mm
  • Elapsed time meters
  • Auxiliary contacts
    • 4-channel intrinsically safe relay (IS models only)
  • 3 year limited warranty
  • UL Listed


VOLTAGE SUPPLY: 208/230/460 VAC 50/60 Hz 3Ø
ENCLOSURE: VIP-331SS: 20 x 18 x 8 inch (50.8 x 45.7 x 20.3 cm) NEMA 4X stainless steel, rated of indoor/outdoor use
VIP-331FG: 18 x 16 x 10 inch (45.7 x 40.6 x 25.4 cm) NEMA 4X fiberglass, rated for indoor/outdoor use
INNER DOOR & BACK PLATE: white painted steel
LOCKING LATCH: (2) stainless steel VIP-331SS, or thermoplastic VIP-331FG, padlockable
DPC-4F CONTROLLER: Provides pump control sequence, pump selector switch, pump lag delay timer (0-60sec), high water alarm,
float out-of-sequence alarm and float reassignment, green pump call-to-run LEDs, and amber float status LEDs
MOTOR STARTER: IEC motor protection switch, IEC motor contactor with disconnect/overload reset mounted through the inner door
PUMP AMPS: 0-32 FLA each
ALARM HORN: 83-85 decibel rating
PUMP HAND-OFF-AUTO SWITCHES: 22mm mounted on inner door
PUMP RUN LIGHTS: green LED, 22mm mounted on inner door
ELAPSED TIME METER: mounted on inner door
DUAL SEAL FAIL MODULE: two pumps, adjustable 1k-250kΩ, red LED’s mounted on inner door
4 channel IS relay cUL 913 Listed
Control panel cUL 698A Listed

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