P series pressure control can protect compressors in refrigeration and air-condition plant, and keep them from over-low pressure or over-high suction pressure.

P series pressure controls can start and stop refrigeration compressors and fans of air condensers.

P series pressure controls can be used not only in fluoride refrigeration, but also in air and liquid.

P series pressure controls are fitted with 3 kinds of changeover switch: a single pole double throw (SPDT), a double pole single throw(DPST) and a double pole double throw (DPDT) . The position of the switch is determined by the pressure control setting and the pressure at the connector.

Approvals: DnV, Det norske Veritas (Norway), CQC (China), CE (Europe), UL(USA).

 

Technical Data:

Ambient temperature: -40 ～ 65℃

Medium temperaturE: -40 ～ 120℃

Cable connection: The cable entry can be used for 15mm dia.

Max. working pressure: L.P.: 1 MPa, H.P.: 3 MPa

Max. test pressure: L.P.:1.65 MPa, H.P.:3.3MPa