WATER FLOW SWITCH
Model No. RC61FF
“RC” make Flow Switch is designed specially for use in water line of fire fighting extin- guisher system. Our flow sensor is of S.S. sheet pedal. The flow switch makes it easy to install directly on the water line with the help of a clamp. It can be installed in verti- cal or horizontal position depending on the space you have.
Operation Principle
Vane type water flow switch mount on water filled pipelines in sprinkler system. The flow in the pipe line defeclects a vane which activates. The SPDT switch. The spot switch is actuated with a minimum water flow rate of 24 L.P.M. Usually by bursting a single sprinkler or more.
They can be wired to close circuit and open a second circuit. When liquid flow either exceeds or drops below the adjusting flow rate.
Specifications
Flow Rate : 24-30 L.P.M.
Max. Working Pressure : 150 P.S.I.G.
Ambient Temp : 1°TO 80°C
Contact rating : S.P.D.T, 220V C 10Amp max.
Micro Switch Contact : 1NO 1NC
Sizes range : 50mm,65mm,80mm,100mm & 150mm
All “RC” make flow switchs are set as factory standard, fine adjustments may require when installed on line.
