Selasa, 06 Mei 2014

Looking for higher pressure Windscreen washer pumps ?




Jon


ok most windscreen washer pumps are around 20 psi pressure or so... and work off 12v car battery.
Where can I find somethigng with a little more power ? say in the 40 to 100 psi range, that still runs off 12v battery ? (and is temperature rated to be inside car engine bay.)
I cant seem to find any specs on psi ratings for various pumps.

brand doesnt matter... just looking for a cheap small water pump, that can do a bit more than the usual car washer pump. enough to drive a nice mister nozzle

thx



Answer
no way is their pressure that high, they don't need to be, I'd say less than 5. Any apparent pressure is achieved by downsizing the nozzle size.
Check out something from another application with a large outlet that you might be able to downsize to achieve the same result.

troy belt pressure washer?




BETTY D


can anyone tell me what kind of oil to use and how much goes in?It's a 6.75 hp. 2850 psi 2.6 gpm.


Answer
Most pressure washer pumps take a 30 weight non-detergent oil. The motor takes a normal motor oil. You should be able to find non-detergent oil at an auto parts store. Hope this helps.




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