HeavenOnWheels

With the DI water, we don't dry it at all after the wash. No water spots at all. Literally cuts our time to wash the outside of a limo in less than half. What we are doing now is using the pressure washer to pre-rinse, foam cannon and then we do a final rinse with the DI water on a separate hose.

Ok everyone, here is my DI water setup at our shop. I own a limo company and am trying to save employee hours by eliminating the drying process. Problem is, immediately after we installed these two DI tanks, we our pressure washer took a dump. No pressure, motor worked fine but no pressure. So we went out and bought a new one. Literally, 3 days later, bam, same thing. Pressure washer stopped working. Took it back in for the warranty and when they looked into it they said the warranty was voided because there was what looked like rust in the water pump. While we thought this was ridiculous, there was nothing we can do. I have attached pic of the lines where there was dirt or rust in the pump. So, then I was told we might be burning the pressure washers because there we had bigger pressure washers and they might be pulling more water than what is coming in, so I bought a cheap little electric pressure washer, I think it only required 1.5 gallons per minute or something like that. It was a $100 pressure washer. Same thing after using for about an hour. Only thing in common with the 3 pressure washers is that we were running the DI water through them. An Reverse Osmosis guy I talked to said the water might be too pure, rusting the insides of the water pump. My DI guy says thats ridiculous but has no clue why my pressure washers can be going bad. What gives?!? What am I doing wrong? https://ibb.co/1dqHwP8 https://ibb.co/YQFLjGX