Force Pump (FM-2467)

FM-2467 Force Pump

Working model made of glass. Demonstrates the working principle of the force pump, concept of double valve action of the pump and its ability to eject water at high pressure. Comprises a glass cylinder with a non-return float valve at its lower end, which also has an outlet side tube at its lower end, that in turn communicates the lower end of a second the cylinder also equipped with a non-return float valve. The outlet tube from a second cylinder is drawn out into a jet.

FM-2467/1 Borosilicate Glass