Pump head structure of 2BV vacuum pump

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The pump shell of 2BV vacuum pump is a double shell structure. The outer layer is metal pump casing (front and rear pump casing), and the inner shell can be made of high chromium alloy cast iron (including volute, front guard plate and rear guard plate) or made of rubber (including front volute and rear volute).

When using 2BV vacuum pump, you need to have a certain understanding of it. Today, let's learn about the structure of its pump head.

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1. The pump shell of 2BV vacuum pump is a double-layer shell structure. The outer layer is metal pump casing (front and rear pump casing), and the inner shell can be made of high chromium alloy cast iron (including volute, front guard plate and rear guard plate) or made of rubber (including front volute and rear volute).

2. 2BV vacuum pump impeller is composed of blades, back blades, front cover plate and rear cover plate. The blades are twisted blades, usually 3-6.

3. The 2BV vacuum pump shaft package has three types: auxiliary impeller and packing combined seal, packing seal and mechanical seal.

The pump head structure of 2BV vacuum pump is introduced here first. Understanding relevant knowledge is helpful to the efficient use of equipment. For more relevant knowledge, please pay attention to us.

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