Classification and characteristics of industrial dry pump
Release time:
2023-07-19 11:18
Source:
1. Rotary vane dry pump: The friction between the rotating eccentric spinner and the inner wall of the pump shell is used to generate negative pressure to inhale gas, Suitable for industrial fields with high vacuum sensitivity requirements.
2. Rotary dry pump: The gas is sucked and discharged from the air inlet through one or more rotating blades, which is suitable for industrial environments with high flow requirements.
3. claw type dry pump: the use of two intermeshing claw blades in the rotation of the suction, compression and discharge of gas, with high efficiency, low noise and low vibration characteristics, suitable for industrial manufacturing and environmental protection and other fields.
4. Scroll type dry pump: The gas is sucked and discharged through the rotating spiral blade. The structure is simple and the operation is stable. It is suitable for normal temperature gas and corrosive gas.
dry pump has the characteristics of oil-free lubrication, low noise, low vibration, high reliability and environmental protection. Since no oil lubrication is required, the operation cost of the dry pump is low and the maintenance is simple and convenient. At the same time, the dry pump is suitable for handling dry and clean gas, avoiding the pollution and danger that the oil lubrication pump may bring. However, due to lack of lubrication, dry pumps have relatively poor sealing performance and cannot be used to handle liquids and high-humidity gases.
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