FLOWEXPRESS Diaphragm Pump DP-350 DC 12V 24V 3LPM/0.8GPM 350PSI/24Bar for home pipeline pressure test, household plumbing leakage test, carpet cleaning, high pressure washing, dishwashing machine, dishwasher

Operating Principle

DP-350 diaphragm pump is a special form of positive displacement pump. The circular motion of the motor is used to make the diaphragm inside the water pump reciprocate through a mechanical device, thereby compressing and stretching the air in the pump cavity. Under the action of the one-way valve, a positive pressure is formed at the drain port; a vacuum is formed at the pumping port , Resulting in a pressure difference with the outside air pressure. Under the action of the pressure difference, the water is pressed into the water inlet and then discharged from the drain. Under the action of the kinetic energy transmitted by the machine, the water is continuously sucked and discharged to form a relatively stable flow.

Characteristics

Easy to install
DP-350 diaphragm pump has the advantages of small size, beautiful appearance, compact structure, low noise and high pressure. It is an ideal equipment for civil and commercial use.

Excellent performance
DP-350 diaphragm pumps can choose different materials (GFRPP/GFRPA), which can safely transport various liquids. Built-in pressure switch, no oil seal, excellent sealing performance, fast and stable self-priming, absolutely no need to add water by hand.

Life extension
DP-350 diaphragm pumps allow dry operation. The pump cavity is separated from the motor, and the liquid will not penetrate into the motor and cause failure when used for a long time, thus greatly extending the service life of the pump.
 

Applications

DP-350 diaphragm pumps are suitable for liquid transportation such as reverse osmosis water purification systems, spray devices, industrial equipment, automobile washing, sanitation facilities, and medical equipment.

Construction

Specifications

Performance curves

Dimensions (mm)