What is the use of flow switch and its features?

Flow switch monitors the liquid, air and it will send trip indication to various devices like pump. It points the pump to turn on or shut off. Common uses of these flow switches are protection of pumps for the purpose of alarms as well as cooling circuit for too low or too high flow costs.

Uses

These switches are preferred by the manufacturers of boilers. It is widely used in the applications of chillers, process work, water boosters of domestic purpose, heating systems and water systems.

Liquid flow switches are used for pump systems, blending systems, equipment for water cooling systems, chlorination of swimming pools, systems of fire sprinklers, systems of air conditioning, systems of water treatment, etc. Air flow switches are used for systems of cleaning room filters, heating of duct type, exhaust ventilating, systems of air supply and systems of air treatment.

Functions

It performs specific functions that are on the basis upon the requirement. For instance, it stops the monitor when there is no flow present, begins the motors when there is a flow present, sounds alarms when there is a flow stops and shut off the alarm when there is an appropriate flow.

Features

· Double or single switch models

· Warranty for three years

· Little mechanical fatigue and wear

· EPDM seals are superior to the opponents mechanical bellows

· 250 degrees Fahrenheit temperature rating

· 250 PSI rated pressure and higher pressures

· Trip rods and paddles made of stainless steel

· NEMA 4 and NEMA 1 models

· Using one to eight inches diameter pipe

· Approved by CE, CSA and UL