Gases and air being sent through the duct will physically move a paddle sitting directly in the air flow channel and this in turn will trigger.
Vane water flow switch.
The fs 2 paddles are adjustable to fit 1 to 8 size pipe.
Only 17 left in stock order soon.
Vane operated flow switch models.
Dwyer flow switches are economical and reliable.
Applications include proof of boiler flow air conditioning controlling of dampers according to flow and protecting pumps motors and other equipment against low or no flow.
Models available for pipe sizes 2 through 10.
Paddle flow switches or vane sensors with an electrical contact output are at a specific flow rate.
5 years request a quote.
Much like their water paddle flow switch equivalents a paddle air flow switch sometimes known as a vane type switch is a mechanical sensor that partially protrudes into the duct being monitored.
Vane type water flow switches are used to generate a fire alarm signal based on a water flow discharge event from a wet pipe fire sprinkler system.
These devices are tested at least annually sometimes quarterly.
Vac to 1480 psi vac to 102 bar 65 to 800 f 54 to 427 c certifications.
Csa rtn sil ul warranty.
The series fs 2 vane flow switches offers an economical flow proving solution.
Baomain water cooling system flow hfs 15 1 2 250v ac spdt water flow paddle control switch.
It is ul listed and fm approved for use on steel pipe.
Free shipping on eligible orders.
Click here for proposition 65 warning.
The potter vsr is a vane type waterflow switch with non corrosive insert for use on wet sprinkler systems.
17 19 2 new offers 4 1.
Online shopping for flow switches fittings from a great selection at industrial scientific store.
We are engaged in making available a qualitative range of vane type flow switches which is used to detect flow condition in the fluid line.