Air Hydraulic Bottle Jack - Demo

Sulco now have stock of Air hydraulic Bottle jacks. check out the product here http://www.sulco.co.nz/20-TON-AIR-HYDRAULIC-BOTTLE-JACK_2.html Hydraulic circuit video - When the pump piston is displaced upwards the admission valve opens and allows oil from the reservoir to enter the chamber of the pumping system. At the same time the retaining valve is closed to avoid oil flowing from the chamber of pressure. When pump piston is lowered the admission valve is closed and retaining valve opens allowi

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