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The Aqua Tech ERP-1000 is a non-electrical permeate pump for reverse osmosis (RO) systems. This pump uses the natural flow and pressure of the reject saltwater that is usually lost to drain to create hydraulic energy. The permeate pump is hydraulically powered instead of electrically to increase the permeate pressure leading into the tank. This is especially useful in systems where input pressure is usually less than 40 psi. Typically, lower pressure RO systems remain identified with decreased production rates and low efficiency, but the ERP-1000 allows you to increase pressure and energy on these systems and increase the overall production rate of the system. At an optimal performance, the permeate pump kit can refill your water storage tank up to 4 times more rapidly.
As a green solution, this permeate pump also makes more effective use of waste saltwater and reducing wastewater rates by up to 80%. The increased pressure also helps to minimize the build-ups of dissolved solids on the membrane, thereby increasing the overall shelf life.
The ERP-1000 comes complete with a mounting bracket and screws, the unit also comes with ¼” and 3/8” Quick Connect fittings so that it can be very quickly and easily attach it to the water lines on any 4 or 5 stage unit including the WP-5, WP-4V or the RO-Pure.