Tweet
i m not sure what you arev trying to find out but this pump looks just like any other hopper or box feed pump , one air line( the rear one goes in and as it goes over the powder uction tube it creates a vaccum and picks up the powder from the hopper , the second air line is the supplement air valve , i think it is there mostly to adjust air flow in the powder hose to keep the needed velocity to have a good powderair flow
-
-
Re: Does this pump work on a venture principle
I think they all work on the venturi/siphon principle. I can't imagine a powder pump having a diaphram or impeller like a liquid pump.Dan
sigpic
I carry a gun because I'm too young to die, and too old to take an ass-whoopin'! -
Re: Does this pump work on a venture principle
The right needle size and finding them for setting the proper air flow at the venturi I would say would be the main prob in making your own. It would probably be cheaper just to buy a pump from PBTP for the gun you want to use it with.
Comment
Comment