Currently we have a lot of 4gpm 4k psi skid mount machines that I have purchased for the business and after careful reflection, I do not want my employees to have that amount of power at their fingertips. I am looking for a solution to giving them around 500psi - 750 max while still giving them the ability to wash the house and reduce their ability to cause damage with pressure.
These are the things I have considered.
- Only give them soap tips and have them bypass the injector when rinsing
- Some sort of low PSI chemical pump attached to the engines
- Adjust the unloader to run at low pis (not sure if this ruins the pumps)
Anyways any input on this would be awesome. I would also like to have a proportioner if possible. 12v pumps are not an option because of the super low psi and I prefer an engine.