Mike Sullivan
New member
The pump that Espec sells is an electric pump that has a check valve and just pumps through the check valve into the pressure hose via the "T" or "injector". That will work when you have reduced your pressure and it is like adding 2gpm to your flow whatever that is.
I was looking for an injector, not a pump setup for the 8gpm machine I have that would draw good. On my 5.6gpm machine the General Hi Draw pulls great but when you go up in size on the gpm's, it is harder to draw chems.
Maybe I need to rig up something like that chemical pump.
What size General Hi-draw are you using? I use the General Hi-draw 5-8gpm for my 8gpm and it draws great from 200ft. The General Hi-draw 3-5gpm works just as good from 200ft on my 5-5.5gpm machines.