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I have a question regarding pneumatic diaphragm pumps: is it harmful to have reduced diameters at the inlet and outlet?

2019-09-14View Original

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There is a pneumatic pump in the workshop with inlet and outlet diameters of two inches. I would like to install adapters to connect it to 3/4-inch pipes. I would appreciate it if anyone who has used this approach could share their experience – is it possible to do so, and what are the potential risks?
Reply #22019-09-14
Just connect it with the variable-diameter fitting, and adjust the pressure to the appropriate level when starting the gas flow
Reply #32019-09-15
Sure, be careful not to build up pressure at the outlet
Reply #42019-09-16
As long as there is no pressure buildup, there’s no problem

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