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Agriculture/Yacht / RV/Caravan pressurized water system
Sprayer fixture (Vehicle-mounted sprayer, electric sprayer)
Cleaning machine, Humidifier, Water purification, Medical apparatus
Food beverage filling & liquid transfer
Any other pressurization system
Features Of DP Series Water Pump
Long life, no leak, quiet operation
Positive displacement pump
Can run dry Industry-standard mount pattern
Built thermal protector
Self-priming, fully automatic, easy installation
Special valve for liquid input and output 12v,24vDC and 120v,230v AC motors standard (consult factory for other voltages)
Numerous fittings options for greater mounting flexibility
High-pressure diaphragm pump
Small size, Lightweight, and Stable performance
Special EPDM valve for liquid input and output
Antivibration pad, easy installation with stable function
Self-priming, Automatic Pressure Switch
Automatic Pressure Protection
Low Noise, with excellent resistance to chemical corrosion
How A Diaphragm Pump Works
The pump is driven by an AC or DC motor
In front of the motor is a valve assembly containing two to five valve pump chambers.
Each valve chamber has a diaphragm behind it in the lower pump housing.
As the motor shaft turns, an internal cam positioned behind the diaphragms causes the diaphragms to be pushed forward, then back in a continuous sequence creating a suction.
As this suction builds, fluid is pulled through the inlet, through the various valve chamber check valves to the outlet.
The volume of flow is determined by several factors including the number and size of the pump chambers, cam offset, operating pressure, fluid viscosity
Functions of diaphragm water pump
High flow rate and low-pressure requirements
Automatic electric water pump, working rate 1.8-2.5meters, max flow rate more than 5 meters
Water purification, filter machine, chemical metering, and fluid supply
