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High pressure pump Answered

Does anybody know how to build or get a pump that costs maybe like $20 that will pump to at least 400 psi?

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waterrocketexpert

5 years ago

I will easily trust metal pipe to hold 400 psi. If you have viewed my instructable, I want to pressurize and air gun with a shredder valve to high pressure.

I am using air.

Thanks for the help. Has anyone seen high pressure compressors online that are cheap? I don't need instructions about safety. I take all precautions necessary.

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Kiteman

5 years ago

Pumping what? Water? Air? Treacle?

In what volumes? At what rates? Through what orifice? For what purpose?

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caitlinsdadKiteman

Reply 5 years ago

heheh, you said "orifice"...

I don't think I would trust any piece of mechanical equipment that costs $20 to handle 400 psi.

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Kitemancaitlinsdad

Reply 5 years ago

I was trying to get the author to think more clearly...