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Differential Pressure Switch

    1. FSD-W Differential Pressure SwitchFSD-W differential pressure switch used for flow control in HVAC system has the features of accurate flow control, no additional resistance to the water system, no requirement on the pipe diameter and no flow disturbance and interference.
    1. FP74E Differential Pressure SwitchThe FP74E differential pressure switch is usually used in the water system of the central air conditioning to control the differential pressure between the water supply pipe and the return pipe.
    1. FSD Differential Pressure SwitchThe FSD series differential pressure switch is a safety switch that can be used to protect the refrigeration compressor from being damaged by the low pressure of the lubricating oil. If the oil pressure is too low, after a period of time, the switch will stop the compressor.

Fengshen is a leading differential pressure switch manufacturer and supplier, we are contributed to providing well-qualified commercial refrigeration controls and industrial refrigeration controls, as well as offering complete fluid control solutions. We have a group of engineers in developing the automatic pressure control products, many years expertise in refrigeration, we can provide high quality differential pressure switch with cost effective refrigeration solutions in client demands.

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