Pressure limiting fire pump controllers

Model VPS

Pressure limiting fire pump controllers

• Full service pressure limiting fire pump
• Complete with reduced voltage
• Soft start Soft stop electronic starter bypass
• Micro-processor based

Controller protection level:

• Standard NEMA - UL - type 2

Operational temperature limits:

• 41ºF to 122ºF (5ºC to 50ºC)

Micro-processor based logic control

• Mechanically protected and shielded

Pressure / Event recorder, annunciator and LCD display

• Accessible without opening main door
• Voltage and current indication
• Pressure settings and system pressure indication
• 7 day pressure and 15 day event data retrievable through a USB (slave) communication port

Withstand rating (short circuit current):

Starting characteristics:

• for a NEMA B squirrel cage motor (wye delta) wye delta closed transition starter