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reciprocating vacuum pump
Molecular formula :
MW :

nature : Principle and role identical to the reciprocating compressor vacuum pump. Valve body is that the inlet and exhaust valve different, and use the slide-valve gas distribution, not valve spring. A dry and wet both. Former up to 1.33 MPa (0.01 mm Hg) absolute pressure, which does not exceed 80% to 85% vacuum.

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More Detailed Data:
1) reciprocating vacuum pump
2) vacuum pump
3) vacuum pump
4) pump
5) pump
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