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CWP Series Marine Constant Pressure Water Supply Device
Introduction of CWP Constant Pressure Water Supply Device
CWP series constant pressure water supply device applies to the domestic water supply of ships. And seawater and freshwater are applicable. It can be used as an alternative to pressure water tank.
System Structure
①.Base
②.Water pump
③.Stop check valve
④.Electric control box
⑤.Pressure controller
⑥.Safety valve
⑦.Pressure tank
⑧.Pressure gauge
Main Technical Specifications
Electric system
380V 50Hz
Power
1.5kw
Voltage stabilizing range
0.16-0.3MPa
Flow range
0-1m ³/ h
Liquid temperature
＜ 40 ℃
The liquid is clean liquid or light sewage
Working Principle
The water or mild polluted water from the water tank enters the suction port of the pump through the stop check valve, and is pumped by the pump into the diaphragm air pressure tank with built-in air bag for pressure accumulation and water supply to the water system.
The pressure in the air tank is controlled by the pressure switch. When the pressure in the trachea is lower than the starting pressure set by the pressure switch, the water pump is started to charge; when the pressure reaches the pump stop pressure set by the pressure switch, the pump stops.
If the pressure of the air pressure tank reaches the set take-off pressure of the safety valve, the safety valve will take off to ensure safety.
Picture of CWP Constant Pressure Water Supply Device
