We are Singapore Company representing: US Water Treatment Equipments, Hydra-Cell™High Pressure Pumps, ACME Centrifugal Pumps Pressure Regulating Valves, RO System and other Engineering Products. Hydra-Cell™ Pump is a unique, sealless, positive displacement pump for demanding industrial applications. It was designed, in-part, as an alternative to pumps that have cups, packing and mechanical seals - which are the most troublesome parts of most positive displacement pumps. Pumps that go on and on. Wanner Hydra-Cell™ pumps deliver reliable service for applications up to 2500 psid. Now the new Kel-Cell diaphragm positioning control technology protects the pump from abusive conditions like blocked inlet, starved inlet and high viscosity fluids.