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R13 Series Reverse Osmosis

R13 Series RO

Three models for flow rates to 1200 GPD

Standard Features

  • Powder coated steel frames
  • Inlet solenoid valve
  • Pre-filter
  • 1/2 HP motor
  • Brass pump
  • Liquid filled pre-filter pressure gauge
  • 2 1/2” liquid filled pump pressure gauge
  • Product water & reject water flow meters
  • High pressure, non-metallic membrane housings
  • SS needle valves for concentrate and recycle lines
  • Stainless steel product water check valve
  • On / off toggle switch
  • Low-pressure shut-off with auto restart
  • Feed water and product water TDS monitor


Product Water & Reject Water Connection (Tubing) 3/8"
Feed Water Connection 3/4" NPTF
Feed Water Requirement (Maximum) 2.4 GPM
Feed Water Pressure Requirement (Minimum) 10 PSIG
Drain Requirement (Maximum) 2.4 GPM
Electrical Requirement 120v / 60hz
Amps 8
Pump 1/2 HP


Part Number Discription
R2868 Leg Kit
R2353-SD Product Water Float Switch
R2288 Whole House Option*

*Includes 300 gallon tank, product water float switch and repressurization pump with built-in controls.



R13-0250 R13-0600 R13-1200
Maximum Production (Gallons Per Day) 250 600 1200
Average Membrane Rejection Rate 98% 98% 98%
Recovery (Adjustable) 8 - 75 % 17 –75% 34 - 75 %
Membrane Size 3” x 10” 3” x 20” 3” x 20”
Number of Membranes 1 (P/N R96310) 1 (P/N R96320) 2 (P/N R96320)
Pre-Filter (System Ships With One 5 Micron Cartridge) 10" 20" 20"
Dimensions, Approximate (W x H x D) 26” x 26” x 9” 26” x 36” x 9” 26” x 36” x 9”
Shipping Weight, Estimated (lbs.) 50 60 75

Notes: Performance specifications are based on 77°F feed water, 3 SDI or less, TDS below 1000 and pH of 8. Please see water temperature conversion charts to determine actual production rate for each installation. Chlorine reduction and other pretreatment may be required. Membrane rejection rates are based on membrane manufacturer's specifications. Pre-filter is Flow-Pro FPMB5-978 melt blown cartridge. Systems are designed for use with municipal and well water.

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