Features Aquatec have been designing and manufacturing small diaphragm pumps since 1987. The main characteristics of the pump are pulsation -free flow, quiet running, and self-priming. Aquatec pumps are successfully used in: Application Agricultural spraying systems RV and marine water systems Filtration System Pressurisation Beverage booster systems Portable wash down systems The self priming pumps are available for pressures up to 7 bar (g) and flow rates up to 1200 l/h.