Industrial Reverse Osmosis X2-Series Compact Systems

Industrial Reverse Osmosis X2-Series Compact SystemsAXEON Water Technologies proposes to provide a reverse osmosis membrane system capable of providing up to 30 gallons per minute. The system design shall be based on a feed supply of < 5000 TDS, with an SDI of < 3 over an operating temperature of 77°F.

The reverse osmosis system provided shall be of robust construction and designed to conservative standards for versatility in the event of feed water quality and temperature variations. The system design has incorporated a 5% allowable fouling or flux decline for the membranes without loss of system product water capacity.

The RO unit provided will include the appropriate high pressure feed pump, FRP pressure vessels, spiral wound thin film composite RO membranes, Schedule 80 PVC low pressure feed piping, and high pressure piping fabricated of stainless steel. The RO unit will be provided skid mounted, pre-assembled, pre-wired and shall have been fully operationally tested at the factory prior to shipment.

The RO system supplied will include Microprocessor based controls and shall be capable of automatic operation with minimal operator intervention. Safety devices shall be provided to protect the RO system and its components from common fault conditions.


  1. Over 25 Years of Manufacturing Experience
  2. Components Easily Accessible
  3. Conservatively Engineered for Reliable Long Term Performance
  4. Integrated Pre-Filtration
  5. Factory Tested to Ensure Trouble-Free Operation
  6. Easy Maintenance and Servicing
  7. Pre-Plumbed, Wired and Assembled
  8. Numerous Options and Upgrades to Suit Most Applications
  9. 1-Year Limited Warranty
  10. Made in the U.S.A.

Standard Features

  1. Heavy Duty Powder Coated Carbon Steel Frame
  2. S-200 Microprocessor Controller
  3. Filmtec® Thin Film Composite Membranes
  4. Fiberglass Membrane Housings
  5. Motor Actuated Feed Valve
  6. Vertical Stainless Steel Centrifugal Pump
  7. Multi-Cartridge Stainless Steel Filter Housing
  8. Stainless Steel High Pressure Piping and Components
  9. Low Pressure Switch
  10. High Pressure Switch
  11. Auto Feed Shut-Off
  12. Stainless Steel Globe Valves
  13. AXEON 0-100 psi Pre-Filter In Pressure Gauge
  14. AXEON 0-100 psi Pre-Filter In Pressure Gauge
  15. AXEON 0-600 psi Pump Pressure Gauge
  16. AXEON 0-600 psi Concentrate Pressure Gauge
  17. Clean-In-Place (CIP) Ports
  18. Permeate Flow Meter
  19. Concentrate Recycle Flow Meter
  20. Permeate TDS Display
  21. Feed TDS Display
  22. Three Panel Switches

Options and Upgrades

  1. Components
    1. 304 Stainless Steel Skid and Frame Assembly
    2. Digital Inlet Feed Water pH Monitoring
    3. Inlet Feed Wwater Turbidity Monitoring
    4. Remote Monitoring
    5. Differential Pressure Gauge
    6. FRP and HDPE Storage Tanks with Level Controls
    7. Repressurization Pumps and Controls
    8. Digital Inlet Feed Water ORP Monitoring
    9. RO Product Divert Valve
    10. Programmable Logic Control
    11. RO Product Storage and Distribution Systems
  2. Pre-Treatment Systems
    1. Multi-Media Filters
    2. Antiscalant
    3. Inlet Feed Water Antiscalant Chemical Adition
    4. Inlet Feed Water heat Exchanger Systems
    5. Activated Carbon Filters
    6. Inlet Feed Water pH Adjustment Chemical Addition
    7. Inlet Feed Water Dechlorination Chemical Addition
  3. Post-Treatment Systems
    1. Two-Bed and Mixed-Bed Deionization Systems
    2. Polishing Filter
    3. UV Sterilization
  4. Membrane Cleaning and Maintenance
    1. Skid Mounted Membrane Clean-In-Place (CIP) Systems
    2. RO Product Water membrane Flush Systems


Model Capacity Number of Elements Line Sizes Dimensions Approx. Weight
GPM GPD m3/hr Inlet Permeate Concentrate Length Width Height lb kg
in cm in cm in cm
X2-3180-15 15 21,600 4.09 3  2  1  1.5  96  244  40  102  62  156  1875  850
X2-4180-20 20 28,800 5.46 4  2  1  1.5  96  244  40  102  62  156  1973  894
X2-6180-30 30 43,200 8.18 6  2  1.5  1.5  96  244  40  102  72  183  2169  983

NOTES: All dimensions and weights are approximate. Systems rated at 77°F (25°C) using 2000 ppm feed water and approx. 225 psi (16 kg/cm²) pressure. System capacity changes significantly with water temperature and feed TDS. For higher TDS, a water analysis must be supplied and could result in modifications to the system. Chlorine must be removed prior to RO System if present in the feed water. Water must be pretreated by softener or antiscalant to avoid scaling of the membranes.

Operating Specifications

Operating pressures (psig)
(at projected 3 yr. membrane age)
225  Minimum system inlet feed pressure (psig)  30
Operating temperature range (°F / °C) 50 - 80 / 10 - 26 Maximum inlet free chlorine (ppm)  0
Maximum inlet silt density index (SDI)  3 Standard electrical power 460V, 3Ph, 60Hz
Nominal system TDS reduction  95% - 98% Nominal system overall recovery rate 75% - 80%

Projected performance and operations based on inlet feed of 2000 ppm TDS

Computer projections must be run for individual applications which do not meet or exceed minimum and maximum operating limits.

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