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Vacuum Pump not proper functionally

Vacuum Pump not proper functionally

Vacuum Pump not proper functionally

(OP)
Recently impeller of vacuum pump is broken of an autoclave (chamber capacity 550 liters), Materials of impeller seem to be gunmetal therefore i make the impeller as per sample by gunmetal. But vacuum performance is not good. i require 115 mbar but only get 500 m bar
i have checked the vacuum seal , leakage around the piping

RE: Vacuum Pump not proper functionally

If you made the part it is probably not to correct design / dimensions. Suggest you purchase a genuine part.

It is a capital mistake to theorise before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts. (Sherlock Holmes - A Scandal in Bohemia.)

RE: Vacuum Pump not proper functionally

(OP)
can anyone help me to how to design the impeller of vacuum pump.

RE: Vacuum Pump not proper functionally

Is there a reason you are ignoring Artisi's suggestion?? Seems like look advice to me

RE: Vacuum Pump not proper functionally

If you're determined not to follow Artisi's advice and buy a new OEM impeller, it would be easier for you to design a new complete pump.

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