Brand Name: refworld
Model Number: RW-HLD
Place of Origin: Zhejiang, China (Mainland)
Differential Pressure Control
Product Overview
1.applies not only for the media to the refrigerant Freon, also can be used for air and liquids; (allowing the liquid temperature: -45 °C ~ +120 °C)
2.Pressure control range can be adjusted;
3.novel micro-switches to ensure reliable switching function;
4.smart mounting plate, for different occasions;
5.available in the water system, through the control line into and out side of the pressure value in order to achieve a constant flow.
6.Because the controller to work under high pressure, so the oil can be used as screw refrigeration compressor protection devices;
7.No time delay differential pressure controller (cooling water); differential pressure controller with a time device (hydraulic protection);
8.If the system is used phosphor bronze corrosion media, please when ordering the factory and we will recommend the use of models.
Specifications and technical parameters
Model | Adjustment range | pressure differential | Device before delivery | Reset Time (sec) | M.O.P | Unit | |||||
RW-HLD4C | 0.5~4 | 0.5 | 1 | NO | 17 | bar |