Flow switch andauto switch 110/60HZ. Direct voltage is available if require. pipesize:1 inch one inch to one inch FlowSwitchout screw diameter:32MM Flowswitch inner screw diameter: 32MM currect load:0.2A The starting capacity is 6-7L/min After turning on the tap the flow wil push the plate to rotate.at a given positon the induction componet will be activated and the switch is on.the pump starts.the spring will force the plate to rotate back after turning off the tap.the induction component will be shut off and the pump stops. Working principle: The water flow in the pipeline is opened, and the flow direction of the water flow impulse induction door is rotated in the direction of the rotating shaft to the water flow direction. Someone with axle loading, magnetron turning, positioning to west, triggering the sensing element, the switch on household conduit booster When the water pump is started with water equipment closed off, induction door in burning under the action of the reset spring, drive shaft and magnetron The system installed together to drive rotation, position and failure, induction switch, household Barbara road booster pump to stop running. Technical index: Using medium tap water and physical and chemical can be similar to similar liquid. Medium pressure:0~6Mpa Medium temperature 100°C After turning on the tap the flow wil push the plate to rotate.at a given positon the induction componet will be activated and the switch ison.the pump starts.the spring will force the plate to rotate back after turning off the tap.the induction component will beshut off and the pump stops. We use many flow switches in hotwater circulation pump.booster pumps. Related Products: water meter,water flow meter,flow meter,ultrasonic flow meter,flow water,hydraulic flow meter,peak flow meter,gas meter,fuel meter,rv water meter,hose water meter,digital water meter,garden hose flow meter,liquid water flow meter 1, stable. In the design of the induction room, magnetic control room, electronic components room separation, to avoid the pipeline iron containing material is magnetic material Material adsorption, so as not to switch failure. 2, resistant to high temperature. Using high temperature resistant material production, the product can be used in cold and hot water conditions. 3, low water pressure start. The reset spring adopts the good quality stainless steel material, and the function of the water pump is reached. 4, security: the use of electronic components as a control device, so that the use of products in the process of no spark, all closed.