Air Switch HS-1,Vacuum Pressure Switch,China Air Switch Manufacturer

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HS-1 Air Switch (20-1000 mbar)

The air switch is provided with a snap action switching for higher current capacity, SPDT contact form and switch dead bands.
The air switch can be used together with air button for remote control purpose. It is widely used in food waste disposer, pumps for swimming pools and spas, hot tubs, sanitary equipment, out door machines, medical equipment etc. As a remote control switch, it is small enough to fix in the control box of the engine.
Used as a remote control, the air switch has two actions
1) Momentary action: when the air button is pushed, the air switch is actuated. When air button is released, the air switch will also be released. This is the way the basic pressure switches are working.
2) Alternate action: the first pushing on air button actuates the air switch, and the air switch keep actuating when air button is released. A second push on the air button will release the air switch.

Technical Data

Model	HS-1
Medium	Air or other non hazardous gas, water
Operating Pressure Range	20 mbar to1000 mbar
Proof Pressure	50 PSI
Operating Temperature Range	-10° C to85° C
Contact Arrangement	SPST or SPDT
Electric Rating	1/2HP 250V, for long distance remote control; 2HP 250V, for high rating application; Other rating can be available on request
Terminals	6.35 or 4.88 mm male Q.C.
Connection	4mm OD tube,1/4 NPT male thread, 1/8 NPT male thread

Note:1Bar = 14.5PSI, 1PSI = 68.95 mbar

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Company Brief : Qiangli Industrial Co., Ltd. is a manufacturer of air pressure switches, water pressure switches, differential pressure switches and pressure control devices with high performance and reliability. Our pressure switches have set the standards for accuracy, quality, and dependability in industry...