A few questions about centrifugal pumps and compressors
Thread Content
1. The head of a pump is determined by its design; it is related to the size of the pump’s ( ), as well as to ( ) and ( ). It is also affected by changes in ( ). 2. Essay question: Requirements for assembling the crosshead of a reciprocating compressor. 3. For tilting pad bearings, the thickness deviation in the middle of ( ) shall not exceed ( ) mm. Please provide the reason and the basis for this, as well as specify where it is specified
The head of a pump is determined by its design; it is related to the diameter of the impeller, as well as to the number of impellers and the speed of rotation. It is also affected by changes in flow rate