I am having a problem with my injector valve, it won't pull and chemical. I have bought three in the last month, they will work for a while then quit. I have a 3500 psi 5.6 gpm, M-T-M . I was talking to the company that sold me the unit, and they said they have had this problem before, try moving the valve closer to the hose reel (less hose). I tried it didn't work. I have been washing for about 8 years, and only replaced the vavle 2 times. there is a problem somewhere just need a little direction. thanks

Just a thought, if there is any sediment in your chem bucket/drum, it can be sucked in and clog the injector. Make sure you have a strainer on the end of your chem hose.

John Orr
Low-Pressure Exterior Cleaning
Chesapeake, VA

thanks for the input, I think it may be a flow problem, I can take the nozzle out of the gun and it will work. I am using a 2.3 injector valve. just thought i would see if anyone has had the same problem. thanks

Try changing tips size in your wand,usually this is where the flow problem will be.

When In Doubt Think It Out