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
- Food, Beverage filling, and transfer
- Controlled by the pressure switch
