Multiple Pressure Air Flow Sensor Switch Hvac 125/250VAC Easy Connection

Differential Pressure Air Flow Switch for HVAC system

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.

Characteristics:

Adoption of shell with water drop infiltration prevention function made of stainless steel and engineering plastics.

Firm switching contact in the shell with dust prevention function.

Easy connection of lead.

Easy setting and regulating of function positions.

Wiring

When the flow rate rises, the contact(R)-(Y) will be closed

Range of airflow: 2~8m/sec.

Temperature range: 82℃

Electric parameters:

Rated current of switch contact: 5A~10A

Rated voltage: 125/250VAC

Dimension

Heated floor thermostat.com

  We started producing electric in-floor heating in Jiangsu,China almost eight years ago in 2011 and have been growing steadily ever since. In 2015 we started selling our own specially-designed lines of in-floor heating products and two years later once we were confident had a winning product line we started offering them on-line to customers like you all across North Europe. During the summer of last year our sales had grown so much that we moved distribution and fulfillment from Lishui Distrct,Jiangsu to Jiangning Distrct, Jiangsu where we now have more space and offer quicker freight to many parts of the country more easily and at a lower cost than before.

  I invite you to check out our competitive pricing and to send us a request or call me personally if there is anything we can do to help you get started.

Control solutions with low cost
Product customized
Friendly and honest service
Continuous improvement