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  • The main factors affecting the performance of the Roots pump
    The main factors affecting the performance of the Roots pump 1. Roots pumps are vital parts of the rotor, the rotor is the key to its profile. The outer surface of the wire cross-section of the rotor i...

  • Low vacuum pumping unit
    Low vacuum pumping unit Main features low vacuum unit is high working pressure, large displacement, but the low ratio of high vacuum pumping unit. Used for roughing vacuum chamber and a large amount ...

  • Pumps and vacuum equipment assembly steps in rolling bearings
    Pumps and vacuum equipment assembly steps in rolling bearings Whatever equipment and vacuum pump assembly, assembly and assembly will encounter special pieces of commonly used parts, are described sepa...

 
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