Reverse Osmosis System

reverse osmosis system rendering.jpg

Reverse Osmosis System

Performance Series Flows from 50 – 700 gpm

WesTech’s reverse osmosis systems are reliable treatment packages used by municipalities and industry for production of high quality potable and process water. Standard and custom options are available to treat flows ranging from 1 – 100 gpm with the economy series, and 50 – 700 gpm with the performance series. These fully-functional, skid-mounted systems have all pumps, valves, instruments, and ancillary components necessary for operation. A variety of optional features add even more versatility to this efficient design.

WesTech’s reverse osmosis systems are designed for integration with other pretreatment process equipment. Because of WesTech’s extensive experience in the water industry and comprehensive product line, we can offer process support and equipment from the source water through the final treatment step.


Features

  • Reverse Osmosis or Nanofiltration Elements
  • 1 – 5 micron Cartridge Pre-Filters
  • RO Feed Pumps
  • Welded and Painted Steel Skid Frame
  • Sch 80 PVC Low-Pressure Piping
  • 316 SS High-Pressure Piping
  • 316 SS or FRP Element Housings
  • Valves with Pneumatic Actuators
  • Semi-Automatic Clean-in-Place System
  • Chemical Metering Pumps
  • Permeate and Concentrate Flowmeters
  • Conductivity Sensors
  • Pressure Gauges and Transmitters
  • Allen Bradley® PLC Controls

Benefits

  • Pre-assembled and tested skids for ease of installation
  • Off-the-shelf design for shorter shipment time
  • Long membrane life due to durable spiral-wound elements
  • Reduced footprint by using compact system design
  • Highly automated for ease of operation
  • Custom and standard options available
  • Complete process offering including pre- and post-treatment equipment

Applications

  • Process water
  • Potable water
  • Boiler feed water
  • Rinse water
  • Metal plating and finishing
  • Bottled water
  • Food ingredient water
  • Deionization pretreatment
  • Electronics manufacturing
  • Food and beverage production

Specifications

Operating Parameters
Operating pressures 100 – 300 psi
Minimum system inlet feed pressure 30 psi
Nominal TDS rejection 95 – 99.5% depending on element selected
Typical recoveries 65 – 80%
Temperature range 35 - 85°C

Economy Series Systems*
Capacity (gpm) Number of Elements Element Size (inches) Approx. Dimensions (LxWxH - inches)
10 9 4 136 x 32 x 62
15 12 4 136 x 32 x 62
20 15 4 136 x 32 x 62
25 21 4 136 x 32 x 62
30 24 4 136 x 32 x 62
40 8 8 153 x 91 x 76
60 12 8 153 x 91 x 76
75 15 8 153 x 91 x 76
100 21 8 153 x 103 x 76

Performance Series Systems*
Capacity (gpm) Number of Elements Element Size (inches) Approx. Dimensions (LxWxH - inches)
50 12 8 194 x 46 x 79
100 24 8 194 x 47 x 79
150 36 8 274 x 47 x 79
200 48 8 194 x 80 x 79
300 72 8 274 x 80 x 79
450 108 8 276 x 80 x 102
650 180 8 460 x 92 x 106

*Additional Custom Capacities Available to Meet Your Needs

Literature

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