Mountain View 14 Report post Posted September 29, 2008 (edited) A couple of questions. If I were to feed the output of two 4gpm units into the same hose, assuming the unloaders were set to go into bypass at the same psi, how many gpm's could I expect to get? I assume tip size and such would play into it. Also, using a hot box on a trailer......any issues I should look out for? I have the potential of picking up a 6gpm belt drive cold water unit at a very good price; if I were to buy a hot box and hook it up I could have a hot water unit for a fraction of the cost of buying a 6gpm hot water skid. EDIT: How difficult is it to hook up and run a separate hot box if I already have a electric start, belt drive, 12v cold water unit? Edited September 29, 2008 by Mountain View Share this post Link to post Share on other sites
Paul Kassander 26 Report post Posted September 29, 2008 You would get 8gpm as long as you have the correct tip in. If you do this be sure you have a trap style unloader installed to prevent any back flow of pressure into either machine. They have a built in check valve. Share this post Link to post Share on other sites
