Minggu, 15 Juni 2014

Recommended PSI for Gas Pressure Washer cleaning Car and garage door?




Phoenix82


Hi, I recently bought a 2600 PSI Gas Pressure washer but I haven't used it yet, I plan on using it today but I have a couple of questions. I have a foam lance (a foamer gun) for washing cars,what PSI should I use when the foam gun is attached to it to wash my car? Also, my garage doors are dirty, what psi should I use to clean them and avoid chipping the paint on them?


Answer
William B is right. High pressure nozzles can strip off the paint. It can also remove the clear coat. If you use higher pressure keep the nozzle far away from the surface. Remember too these high pressures can cut through skin and even cut fingers and toes off.

Will a 1750PSI attachment fit in an 1800PSI Pressure Washer?




heheman140


I just purchased used 1800 PSI pressure washer but I did not come with a variable lance, or a turbo lance. After doing some research I found a kit (in my price) which includes both the attachments and also comes with a new gun and a hose. But the only problem is that the max pressure is 1750 PSI for this kit. I was wondering if this kit will work with my 1800PSI pressure washer. I have attached a link below for the website.

http://www.pwmall.com/website/Nproductdetail.aspx?ITEMNMBR=OAK-KIT-2&BCATCHILDID2=1&ID=123464

Also if anyone knows any websites where I would be able to purchase similar attachments for the pressure washer, please post it.

Thanks
Thanks a lot fred k. Yes i am looking for a US supplier.



Answer
There is not a problem with the small pressure difference.
Pressure washers are advertised with a Maxiumum pressure rating but that only really applies to the best possible operating conditions.
As soon as the jet leaves the lance, the effective pressure is reduced. At the tip the pressure is enough to cut through soft materials but 5m away you will just get wet.
The only proviso is making sure the accessories fit the gun, but as you have chosen a complete kit there should not be any problem.

As the link is in $US, do you want a US supplier?




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