Advantages of 2BV Vacuum Pump

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Its seal adopts mechanical seal, which is installed between the impeller and the pump body. The gap between the impeller and the pump body is determined by the mechanical seal. A circular disc is installed on the cover of the 2BV vacuum pump. The circular disc is provided with suction and exhaust holes and a flexible exhaust valve plate. The function of the flexible valve plate is when the gas pressure between the impeller blades reaches the exhaust pressure.

2BV vacuum pump is a kind of rough vacuum pump, which is widely used in pharmaceutical, petrochemical, sugar industry, food and other fields. What are its advantages?

卓成泵业

Its seal adopts mechanical seal, which is installed between the impeller and the pump body. The gap between the impeller and the pump body is determined by the mechanical seal. A disc is installed on the cover of the 2BV vacuum pump. The disc is provided with suction and exhaust holes and a flexible exhaust valve plate. The function of the flexible valve plate is to exhaust the gas before the exhaust port when the gas pressure between the impeller blades reaches the exhaust pressure, reducing the power consumed due to excessive gas pressure, thereby reducing the rate of consumption.

2BV vacuum pump is composed of pump cover, disc, pump body, impeller, mechanical seal, motor and other parts. The intake pipe and the exhaust pipe are connected to the pump cavity through the suction hole and the exhaust hole on the disc installed on the pump cover. The shaft is eccentrically installed in the pump body, and the impeller is fixed on the shaft with a flat key.

The clearance between the two ends of the 2BV vacuum pump is adjusted by the pad between the pump body and the disc. The clearance between the impeller and the disc on the pump cover is adjusted by the pad between the disc and the pump body. The clearance between the two ends of the impeller and the disc on the pump cover determines the loss of gas in the flow from the air inlet to the air outlet in the pump cavity and its limit pressure.

In short, the 2BV vacuum pump mainly uses a mechanical seal, and its pad mainly adjusts the gap between the pump and the disc.

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