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has anyone hacked the crank ez pump and made one of their own.???? Answered


i would like to know if some one has hacked the crank ez pump advertised on the net, or made one of their own that pumps as good as this one.????

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ravenb6 (author)2016-06-29

one of the sites that sells them says its a "rotary vane pump"

https://en.wikipedia.org/wiki/Rotary_vane_pump

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rickharris (author)2011-10-07

It's a pump what more to know - from the pictures it works BUT it isn't going to be using any high tech to be a better pump (my guess)

It looks like a centrifugal vane pump.

If the spec and price suit you then it will probably be OK.

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