The pressure switch is used to regulate the tank pressure between two preset values on electrically drvien air compressor.

The sturdy construction of FB22 pressure switch is designed for the requirements of large pressure, heavy duty Industrial air compressors (up to 250 psi).Its steel case and cover resists the harsh conditions encountered in field applications.An unloader valve equipped to prevent the compressor from starting under load.

MODEL	Max In(Cut-In)  (Bar)	Max Off(Cut-Out) (Bar)	Differential  (Bar)	Factory Setting  (Bar)	Electrical Rating		Pipe Fittings	Contact Arrangement
					120VAC	240VAC
FB22H	2.0	17.0	1.5-5.0	10.0-12.5	20A	12A	1/4",  3/8" Male or Female NPT	NC
FB22S	1.0	4.2	0.5-1.0	2.1-2.8	20A	12A	1/4",  3/8" Male or Female NPT	NC

Other Pressure Settings and Differential Pressure are available on request.

Conversion: 1Mpa =10bar,1bar = 14.5PSI, 1Kgf/cm2 = 14.2PSI 

pressure switch