Piston flow switch FCM

reed switchfor liquidsfor gas

GENERAL CHARACTERISTICS The flow switch FCM was built to enable a simple control of the flow rate and a fast signal in the absence of flow. The electrical part is physically separate from the mechanical and the contact is magnetically actuated. The electric head has a bayonet fixing system and, in case of necessity, can be replaced without removing the instrument from its installation. ● No calibration needed. ● Easy replacement of the electrical contact. ● Low pressure loss. ● Versions for both vertical and horizontal operation. ● Can be used both with liquids and gases. INSTALLATION AND MAINTENANCE Drain the hydraulic circuit before installation. Do not mount the switch in direct contact with ferromagnetic surfaces. Proceed with the assembly, taking care to use only a hexagonal wrench for fixing metal fittings. In case of electrical failure replace the electrical head making sure of the happened hooking bayonet.