Aqua-air engg & services manufactures high viscous drum pumps. Features: progress cavity screw barrel pumps; designed to fit plastic and steel drums; efficiently moves high viscous liquids; available in ss316 construction; stators in viton/epdm/buna-n; gentle and non-pulsating flow; maximum flow rate - 50 kg/min maximum discharge pressure - 8 bar; less spare parts and easy maintenance; electrical / air-operated motors; separate motor and pumps for more flexibility.