Hydraulic Press (MC-1206)

Comprises two heavy walled transparent plastic or Glass cylinders 40 mm and 15 mm I.D. approximately. Both fitted with non-return valves and pistons. Pump work by hand lever 315 mm long, ratio about 2:1, safety valve provided in the larger piston so that pressure in excess of that can safely be applied to the cylinder enables the water to rise above the piston and escape through the overflow pipe at the top. Stop cock at base of small cylinder for replenishing cylinders with water by rubbers tubing. Removable loading platform. Apparatus is mounted on base board.