Idex`s warren rupp a leader in bottom and top discharge ported, line-size solids handling, spill prevention air-operated and natural gas-operated g-series double diaphragm pump designs. Standard brands include sandpiper and marathon. Warren brands have earned a reputation for high quality, safe bolted designs, and performance guaranteed esads+plus air valve systems. The idex`s product range includes air-operated and natural gas-operated double-diaphragm pumps and accessories; and dc-powered submersible pumps and aftermarket replacement parts for competitors` products. User industries: chemical, paints and coatings, food processing, pharmaceuticals, construction, mining, utilities, pulp and paper, ceramics, petrochemical, oil and gas, etc. Some of the applications of air-operated diaphragm pump includes : pumps for abrasive and semi-solid materials as well as for applications where product degradation is a concern or where electricity is not available or should not be used; dc-powered portable and air-operated submersible pumps for dewatering use; and hot oil/glycol transfer and well-head lubrication using natural gas-powered pumps.