Product Description
Specifications High quality assurance
low price
easy to install and use
Our Services We supply special production according to customer's requirement . Product Description P/PC series can protect compressors in refrigeration and air-condition plant, and keep them from over-low pressure or over-high suction pressure.
P series single
Pressure Controller can start and stop refrigeration compressors and fans of air condensers. P series single pressure controller can be used not only in fluoride refrigeration,but also in air and liquid.
P series single pressure controller are fitted with a single pole double throw (SPDT) changeover switch. The position of the switch is determined by the pressure control setting and the pressure at the connector. Dual pressure controller/switch:
model | Low pressure | High pressure | reset | Max. work pressure |
| Adjust range | differential | Adjust range | differential | L.P. | H.P. | L.P. | H.P. |
P830 | -0.05~0.6 | 0.1~0.4 | 1.0~3.0 | Fixed≤0.4 | Auto. | Auto. | 1.7 | 3.3 |
P830HM | -0.05~0.6 | 0.1~0.4 | 1.0~3.0 | Fixed≤0.4 | Auto. | Man. | 1.7 | 3.3 |
P830HLM | -0.05~0.6 | Fixed≤0.4 | 1.0~3.0 | Fixed≤0.4 | Man. | Man. | 1.7 | 3.3 |
P1245L | 0.2 ~1.2 | 0.1~0.4 | 1.0~4.5 | Fixed≤0.6 | Auto. | Auto. | 2.5 | 4.8 |
P1245LHM | 0.2 ~1.2 | 0.1~0.4 | 1.0~4.5 | Fixed≤0.6 | Auto. | Man. | 2.5 | 4.8 |
P1245LHLM | 0.2 ~1.2 | Fixed≤0.2 | 1.0~4.5 | Fixed≤0.6 | Man. | Man. | 2.5 | 4.8 |
Quality approvals:CE,ROHS,UL,CQC etc. Company Information Shanghai Fengshen Refrigeration Controls Co., Ltd. specializes in the development and manufacturing of automatic controller, which matches refrigerator, air conditioner, boiler, air compressor, and fire control, etc. in use. Our products include : Solenoid Valve ,
Discharge Solenoid Valve,
Thermostatic Expansion Valve,bidirectional thermostatic expansion valve, temperature responsive expansion valve ,liquid injection valve,pressure controlled water valve, temperature controlled water valve,
Constant Pressure Expansion Valve, pressure control, differential pressure control, temperature control, flow switch,
Oil Flow Switches and fluid Sight Glass , etc.
Contact us if you need more details on
Pressure Sensitive Switch. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Automatic
Pressure Control Switch for Water Pump、Hydraulic
Pressure Switch. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Pressure Controls Valves