JOOSTE Sub Assembly As70

The sub assembly is made up of an acetal adaptor, a Jooste non-return (one-way) valve, galvanised tee and a stainless-steel nipple. The adaptor is installed into the cylinder, below the foot valve. The submersible pump is attached to the bottom stainless-steel nipple. While the cylinder is in motion, the water is drawn through the one-way valve. When the submersible is pumping, the one-way valve closes, and the water is pumped through the cylinder valves.