Associated Pneumatic Industries Pvt. Ltd. Lenin Sarani, Kolkata, West Bengal

The above-ground mechanism is fabricated from welded steel plates and sections for strengths, and hot-dip galvanized for corrosion resistance.A chain and quadrant mechanism of the pump handle provides easy and accurate alignment of the connecting rod. •A unique pivot assembly (sealed ball bearing for the handle on a stainless steel axle) adds to the ease of operation and lower maintenance needs.The water tank assembly has an appropriate coupler to suit 32 mm NB medium class galvanized iron(GI) riser pipes or PVC pipes.Connecting rods are of cold drawn bright steel bar with threaded and couplers and are electro-galvanized against corrosion. Alternatively stainless steel rods or FGP rods are also available for better performance.