HF67 Airflow Switch

This switch is a SPDT type airflow one and can be used for detecting on -off status of the airflow to ensure normal operation of system. This product can be used for any detection conditions with various filtrated airflow rates, such as environmental engineering, central air-conditioner, business office building and factory etc.
In an air treatment, it can adopt the control switch to setup acoustic-optical alarm device for cut-out or chained action of switching off circuit of heater and electric valve to avoid harmful effect on equipment and users resulting from overheat of vent-pipe, freezing of coil pipe and others when cut-off happens.

Product

Airflow switch

Type

HF67

Application

a SPDT type airflow one and can be used for detecting on -off status of the airflow to ensure normal operation of system.

Material

The drive part is made up of stainless steel.

Micro switch is made use of famous switch (CHERRY)

Electrical parameter

5A~10A 125/250 VAC

Range of airflow

2m/s~8m/s

Temperature range

Less than 82

TEL:86-021-51075400/11/22 FAX:86-021-51075114 sharzdh@126.com 
Unit 1802, Building 2, No.519 Shanxi Rd.Putuo Shanghai, China   200060