Model GPW (ViZiTouch V2)

Wye-Delta Closed

Model GPW -  Wye-Delta Closed
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 by a closed transition switching sequence.
  • The power source does not « see » any open circuit during the transition from (start) wye to (run)
  • Requires a multi-connection motor and 6 conductors between the controller and the motor.

Model GPW + GPU - Wye-Delta Closed
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

GPW
(no transfer switch)

GPW+GPU
(with automatic transfer switch)

GPW-SPE-003-E Rev 0 (Word)

GPW-SPE-003-E Rev 0 (PDF)

GPW+GPU-SPE-003-E Rev 0 (Word)

GPW+GPU-SPE-003-E Rev 0 (PDF)

 

Model GPW - Wye-Delta Closed (No Transfer Switch)
VoltageHPDimensions OnlySubmittal Package
208 5-30 DI171-E GPW-SV171-E
40-60 DI271-E GPW-SV271-E
75-150 DI370-E GPW-SV370-E
200 DI369-E GPW-SV369-E
220-240 5-30 DI171-E GPW-SV171-E
40-60 DI271-E GPW-SV271-E
75-200 DI370-E GPW-SV370-E
250 DI369-E GPW-SV369-E
380-415 5-60 DI171-E GPW-SV171-E
75-125 DI271-E GPW-SV271-E
150-300 DI370-E GPW-SV370-E
350-450 DI369-E GPW-SV369-E
440-480 5-60 DI171-E GPW-SV171-E
75-150 DI271-E GPW-SV271-E
200-400 DI370-E GPW-SV370-E
450-500 DI369-E GPW-SV369-E
600 5-75 DI171-E GPW-SV171-E
100-150 DI271-E GPW-SV211-E
200-500 DI370-E GPW-SV370-E
Model GPW + GPU - Wye-Delta Closed with Automatic Power Transfer Switch
VoltageHPDimensions OnlySubmittal Package
208 5-30 DI172-E GPW-U-SV172-E
40-60 DI272-E GPW-U-SV272-E
75-150 DI371-E GPW-U-SV371-E
200 DI373-E GPW-U-SV373-E
220-240 5-30 DI172-E GPW-U-SV172-E
40-60 DI272-E GPW-U-SV272-E
75-150 DI371-E GPW-U-SV371-E
200 DI372-E GPW-U-SV372-E
250 DI373-E GPW-U-SV373-E
380-415 5-60 DI172-E GPW-U-SV172-E
75-125 DI272-E GPW-U-SV272-E
150-300 DI371-E GPW-U-SV371-E
350-450 DI373-E GPW-U-SV373-E
440-480 5-60 DI172-E GPW-U-SV172-E
75-150 DI272-E GPW-U-SV272-E
200-350 DI371-E GPW-U-SV371-E
400 DI372-E GPW-U-SV372-E
450-500 DI373-E GPW-U-SV373-E
600 5-75 DI172-E GPW-U-SV172-E
100-150 DI272-E GPW-U-SV272-E
200-450 DI371-E GPW-U-SV371-E
500 DI372-E GPW-U-SV372-E

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