Principle, structure

Plug in installation, mechanical flow switch. Built in micro trigger switch.

characteristic

Minimal pressure loss, good repeatability, anti fouling ability, precise switch setting achieved through a knob. The mechanical and electronic parts are safely isolated. There are 5 types of stoppers attached during delivery, which can be flexibly combined and used by users according to the on-site situation when the pipe diameter is large, the flow rate is low, or the pipe is not fully filled. The same switch can be used for multiple pipelines.

function

To open or close a circuit by detecting the presence or absence of flow in the pipeline. It is usually used in heating, air conditioning, refrigeration, water treatment, pressurized water supply, industrial additives and other systems. Through it, the following equipment can be controlled: water pump, burner, compressor, chiller, electric valve, alarm device, industrial additive equipment, etc. In the heating system, its role is particularly important. When the return water flow of the boiler system is too low or there is no flow, it can quickly shut down the burner to prevent dry burning and overheating of the boiler system, and avoid frequent intervention of other temperature control components.

Parameter Table

Technical Parameter

Applicable Medium

install

dimension

Model Selection Table

Welding optional accessories

Flange type schematic