Spurling said:
Paul, there are several different configurations of installations we do with our truckmounts. The first and most important thing to us is making the system as simple and reliable as possible. On a standard truckmount, we have a water box that you connect a garden hose to.
This box maintains a constant half-full water level with a float valve. If someone wants a large supply tank, like 100 - 150 gallons, there are two different ways we can configure this installation. One is to install the 100 gal. supply tank use the new Sureflo rheostat controlled transfer pump, supplying water to the existing water box on the unit.
The second way of installation is to remove the water box off the unit, connect the supply hose to the pump and bypass hose directly to the large supply tank, basically turning the entire 100 gal. supply tank into the water box. This is a more reliable way of installation because it does not require a transfer pump.
Thanks for the question. I will post of photo of a unit we installed using this configuration.