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odm high pressure hydraulic pump supplier
PUMPS CVL1 50HZ
Water pumps are the most common and simple equipment in the central vacuum cleaning system. They use water to drive the vacuum suction, which is mainly composed of there type: gear pump and centrifugal pump. A gear water pump is a simple design. It can be made out of plastic, metal or mixed materials. The gear pump does not need a maintenance lubricant and uses little electricity so it's very energy efficient to run. When the pump is rotating, it will fill water into the pump body quickly and achieve self-suction. The fast rotation of the bearing makes it easy to suck water from all directions into the pump.