MS-168 PVG FORCE PUMP

Unmounted working model of glass to show the principle of force
pump. Cylinder 310 x 25 mm. length x outer diameter including the
inlet tube and with non return float valve at its lower end. Shorter
tube connected to the main also have non return float valve at the
lower end. Outlet tube from the side tube is drawn into a jet to eject
water at high pressure.