Model GPY

Wye-Delta Open

Model GPY -  Wye-Delta Open 
Electric Fire Pump Controller

  • Upon a start command, the motor is connected in a Wye connection. After a time delay, the motor is reconnected in a Delta configuration applying full voltage to the motor.
  • The motor is disconnected from the line during the transition from start (wye) to run (delta) mode.
  • Requires a multi-connection motor and 6 conductors between the controller and the motor.

Model GPY + GPU - Wye-Delta Open 
Electric Fire Pump Controller with 
Automatic Transfer Switch 

  • Required if normal utility power is not reliable
  • Housed in a barriered compartment or in a separate enclosure attached to the fire pump controller
  • Listed and Approved for fire pump service
  • Equipped with a transfer switch TEST pushbutton

Certifications

Our products respect all of these norms.

  • NFPA
  • CULUS
  • FM
  • CE - Optionnal
  • Seismic Compliant
Specifications

GPY
(no transfer switch)

GPY+GPU
(with automatic transfer switch)

GPY-SPE-002-E (Word)  

GPY-SPE-002-E (PDF) 

GPY+GPU-SPE-002-E (Word)

GPY+GPU-SPE-002-E (PDF)

Model GPY - Wye Delta Open(No Transfer Switch)
VoltageHPDimensions OnlySubmittal Package
208 5-30 DI111-E GPY-SV111-E
40-60 DI211-E GPY-SV211-E
75-150 DI311-E GPY-SV311-E
200 DI313-E GPY-SV313-E
220-240 5-30 DI111-E GPY-SV111-E
40-60 DI211-E GPY-SV211-E
75-200 DI311-E GPY-SV311-E
250 DI313-E GPY-SV313-E
380-415 5-60 DI111-E GPY-SV111-E
75-125 DI211-E GPY-SV211-E
150-300 DI311-E GPY-SV311-E
350-450 DI313-E GPY-SV313-E
440-480 5-60 DI111-E GPY-SV111-E
75-150 DI211-E GPY-SV211-E
200-400 DI311-E GPY-SV311-E
450-500 DI313-E GPY-SV313-E
600 5-75 DI111-E GPY-SV111-E
100-150 DI211-E GPY-SV211-E
200-500 DI311-E GPY-SV311-E
Model GPY + GPU - Wye Delta Open with Automatic Power Transfer Switch
VoltageHPDimensions OnlySubmittal Package
208 5-30 DI112-E GPY-U-SV112-E
40-60 DI212-E GPY-U-SV212-E
75-150 DI312-E GPY-U-SV312-E
200 DI315-E GPY-U-SV315-E
220-240 5-30 DI112-E GPY-U-SV112-E
40-60 DI212-E GPY-U-SV212-E
75-150 DI312-E GPY-U-SV312-E
200 DI314-E GPY-U-SV314-E
250 DI315-E GPY-U-SV315-E
380-415 5-60 DI112-E GPY-U-SV112-E
75-125 DI212-E GPY-U-SV212-E
150-200 DI312-E GPY-U-SV312-E
250-300 DI314-E GPY-U-SV314-E
350-450 DI315-E GPY-U-SV315-E
440-480 5-60 DI112-E GPY-U-SV112-E
75-150 DI212-E GPY-U-SV212-E
200-350 DI312-E GPY-U-SV312-E
400 DI314-E GPY-U-SV314-E
450-500 DI315-E GPY-U-SV315-E
600 5-75 DI112-E GPY-U-SV112-E
100-150 DI212-E GPY-U-SV212-E
200-450 DI312-E GPY-U-SV312-E
500 DI314-E GPY-U-SV314-E

Newsletter

Keep up to date !

Subscribe to learn more about us and our products.