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Shanghai AYT Tech Co., LTD

No.188, Changxiang Rd,Shanghai,Shanghai,China

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Air Differential Pressure Flow Switch



5.95 ~ 11 / Unit ( Negotiable ) Get Latest Price


5.95 per Unit

100 Unit




PayPal, T/T


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Product Specification

Brand Name : A.YITE Media Type : Gas Operating Temperature : -20-100 Flow Rate : -

Product Description

  GE921 Adjustable Air Differential Pressure Switch for monitoring overpressure, vacuum and differential pressure of air or other non-combustible, non-aggressive gases. It can be used to sense (differential) pressure and flow of air in ducts and pipes.

* Max. differential pressure: 5000Pa
* Protection Class: IP54 
* Output: 1.0A (0.4A)/ 250VAC 
* Working temperature:-20~85 C 
* Storage temperature: -40~85 C
* Min. Actuating pressure: 20Pa(Standard); 
   min.starting interval: 10Pa; 
   range: 20~30Pa
* Installation Direction: vertical (standard installation style) 
* Hose connection: pipe P6.2mm


Adjust Range

Return Difference



20200 Pa

10 Pa

± 10%


30300 Pa

20 Pa

± 10%


50500 Pa

20 Pa

± 10%


1001000 Pa

20 Pa

± 10%


500~2000 Pa

100 Pa

± 10%

* Monitoring air filters and ventilators
* Monitoring industrial cooling-air circuits
* Maximum air flow controller for variable air volume systems
* Overheating protection for fan heaters
* Monitoring flows in ventilation ducts
* Controlling air and fire-protection flaps

Contact Us

Contact Person :Mr. lina

Company:Shanghai AYT Tech Co., LTD

Address:No.188, Changxiang Rd, Shanghai, Shanghai, China,201802


Mr. lina < Shanghai AYT Tech Co., LTD >
I want to know:

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