Clean It Up
UK Window Cleaning Forum => Window Cleaning Forum => Topic started by: evil genius on March 10, 2010, 09:33:06 pm
-
just a quick question.
is a pump controller 100% needed?
is it safe to run a pump without one and just a trigger on the microbore and does anyone do this?
also is there a cheap controller available as most seem to be £80+
thanks a lot
ian
-
No, not entirely necessary. I do use a valve on the hose leading to the inlet side of the pump. It just limits the amount of water that goes into the pump.
-
In one van i have a 60psi shurflo with no controller and that is fine. In my other van i have a 100psi pump and that is too much water pumped without a controller,unless u have a tap on your hose or brush to control the flow,however,this doesn't stop the pump running at full bore. A direct answer would be that it depends what pump you use.
-
My own experience is that I kept on blowing fuses when I tried running without a controller. The pressure switch cycled on and off so rapidly that the motor was drawing a start-up current nearly all the time.
I know the controllers are expensive, but I'd say, yes, it is necessary to have one.
-
My own experience is that I kept on blowing fuses when I tried running without a controller. The pressure switch cycled on and off so rapidly that the motor was drawing a start-up current nearly all the time.
I know the controllers are expensive, but I'd say, yes, it is necessary to have one.
Limiting the amount of water that goes into the pump stops the pump from cycling. :)
-
Could you not place a split to the pole and bypass after the pump back into the tank with a ball valve.
-
I have done that, but the pump continues to run. With a valve on the inlet side of the pump, the pressure switch will turn the pump off when not needed. :)
-
(http://alturl.com/29e3)