ERP500 permeate pump ERP 500 Aquatec quiet booster pump! upgrade RO system
Aquatec  Permeate Pump - New Quiet "No Click" operation for 50 GPD and less RO systems. The Aquatec ERP-500 permeate pump is a turbine pump that uses the pressure of the waste water to pump the product drinking water into the storage tank. This protects the membrane from the back flow pressure of the tank, maintaining maximum osmotic pressure at all times.-Great for low pressure applications-Increases product water purity-Increases pressure and flow to the faucet-Saves up to 3/4 of inlet water-Up to 30% more tank pressure-Faster tank refill recovery-Increases filter and membrane life-Requires no electricity-Mounting Clip Supplied.The ERP 500 is specifically designed for residential applications where noise is a key concern. The ERP 500 includes a specially designed insert which helps the system operate in near silence, eliminating the occasional clicking or gurgling sounds that can otherwise occur. The ERP500 can easily be retrofitted to upgrade existing R.O. systems.The ERP500 can only be used on RO systems with a 50 gpd size membrane or less. If you have a larger membrane, you will need the standard ERP1000 pump.