DWQA Questionsدسته بندی: پمپ های وکیومWhat are the two most common types of vacuum pumps?
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What are the two most common types of vacuum pumps?
 
 

Different types of pumps for these vacuum ranges can then be divided into Primary (Backing) Pumps, Booster Pumps and secondary (High Vacuum) Pumps: High, very high and ultra-high vacuum pressure ranges. There are two basic categories of vacuum pump: Gas Transfer Pumps and entrapment or capture pumps