FBW-7 series water pump pressure switches turn thepump on when the pressure inside the water system falls below a predeterminedsetting. Once the pressure falls below a certain level the pump is turned off,but if the pressure level rises above the predetermined setting the water pumpis turned on.
MODEL | Max In | Max Off | Differential | Factory Setting (PSI) | Electrical Rating | Pipe Fittings | Contact Arrangement | ||
120VAC | 240VAC | 240VAC | |||||||
FBW-7 | 20 | 80 | 15-30 | 20-40 | 1HP | 1.5HP | 2HP | 1/4" Male or Female NPT | NC |
20-35 | 30-50 | 1HP | 1.5HP | 2HP | 1/4" Male or Female NPT | NC | |||
30-40 | 40-60 | 1HP | 1.5HP | 2HP | 1/4" Male or Female NPT | NC |
Other Pressure Settings andDifferential Pressure are available on request.
Conversion: 1Mpa =10bar,1bar = 14.5PSI,1Kgf/cm2 = 14.2PSI