Taizhou Huage Mechanical&Electrical Co.,ltd.

Piston Air Compressor

Silent Oil Free Air Compressor
Directly Driven Air Compressor
Belt Driven Air Compressor
Petrol/Diesel Driven Belt Driven
Base Plate Air Compressor
Air Pump
Motor for Belt Air Compressor
Pressure Switch
Regulator
Check Valve
Pressure Gauge
Another Parts

Screw Air Compressor

Contact us

Address:39#, Guangchang Road, Ruoheng, Wenling, Zhejiang, China

TEL: +86-576-86897263

FAX: +86-576-86580563

E-MAIL: sales@chinahuage.com

FB21

The FB21 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	Min ON (Cut-In)PSI	Max Off (Cut-Out) PSI	Differential PSI	Factory Setting PSI	Electrical Rating		Pipe Fittings	Contact Arrangement
MODEL	Min ON (Cut-In)PSI	Max Off (Cut-Out) PSI	Differential PSI	Factory Setting PSI	120VAC	240VAC	Pipe Fittings	Contact Arrangement
FB21H	40	250	25-60	145-175	20A	12A	1/4", 3/8" Male or Female NPT	NC
FB21S	15	60	7-15	30-40	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