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ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made [ERP500]


ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made

Aquatec Permeate Pump  ERP500 

Our part no. ERP500


Don’t just buy any pumps.   Buy this authentic USA made permeate pump.  Performs better than German or China made permeate pumps

This model is for systems using membranes rated at 50 GPD or less. The permeate pump improves system efficiency, reduces waste, and increase tank storage capacity and delivery pressure.  Additionally, this pump is a little quieter than the standard 100 GPD permeate pump, the ERP 1000.


  1. This pump can be used for any RO or RO+DI systems rated 10-50 GPD using standard ¼” tubing
  2. Requires no electricity, powered by energy from drain water of a RO system
  3. Improves recovery rates by as much as 400%
  4. Increases production of water
  5. Increases the efficiency of the RO system
  6. Reduces waste water by as much as 80%
  7. Enhances contaminant rejection (product water will be purer)
  8. Ideal for membranes rated from 10-50GPD
  9. Effective for inlet water pressure as low as 30 psi
  10. Increases membrane life, lowers “TDS creep”
  11. Fills product tank up to 4 times faster
  12. NSF approved (Standard 58)
  13. One year manufacturer’s warranty

The kit includes the following

  • Aquatec Permeate Pump, model # ERP500

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