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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. |
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Product
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Airflow
switch
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Type
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HF67
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Application
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a
SPDT type airflow one and can be used for detecting on -off status of the
airflow to ensure normal operation of system.
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Material
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The
drive part is made up of stainless steel.
Micro
switch is made use of famous switch (CHERRY)
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Electrical
parameter
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5A~10A
，
125/250 VAC
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Range
of airflow
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2m/s~8m/s
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Temperature
range
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Less
than 82℃
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