Industrial Reverse Osmosis Systems RO 400 Series

28,000 to 173,000 GPD Brackish Water RO

For available options & specifications,
please refer to this PDF Library


Industrial Reverse Osmosis Systems RO 400 Series
Industrial Reverse Osmosis Systems RO 400 Series
Industrial Reverse Osmosis Systems RO 400 Series
Industrial Reverse Osmosis Systems RO 400 Series
Industrial Reverse Osmosis Systems RO 400 Series
Industrial Reverse Osmosis Systems RO 400 Series

Standard Features

As part of our industrial line, the RO-400 series units can accommodate 28,800 to 172,800 GPD, with feed water TDS ranging from 1000 ppm to 5000 ppm. These systems come standard with media pre-filters, chemical dosing and antiscalant. Customization is available on all our units based on individual water application and customer needs.

  • 8” TFC spiral wound membranes
  • FRP membrane housing
  • Epoxy painted steel frame
  • Stainless steel multi-stage pump with TEFC motor
  • 5 micron cartridge pre-filter
  • Power supply: 460V/3Ph/60Hz
  • PLC based control panel
  • Programmable time delay and set points
  • Status lamps
  • 115V/60Hz control voltage
  • Motor starter
  • NEMA 12 enclosure with disconnect and interlocking rotary handle
  • Low pressure switch
  • High pressure switch
  • Liquid filled pressure gauges, panel mount for pump suction, membrane feed, and final concentrate
  • Permeate conductivity monitor
  • Permeate & concentrate flow meters
Model No. Permeate
Motor HP at 1000 ppm
GPD M3/D Quantity of Membranes 60Hz 50hz
TW-28K-1480 28,800 109 4
7.5 10
TW-36K-1580 36,000 136 5 10 15
TW-43K-1680 43,200 164 6 15 15
TW-57K-2480 57,600 218 8 15 15
TW-72K-2580 72,000 273 10 20 20
TW-87K-3480 87,400 327 12 20 25
TW-108K-3580 108,000 409 15 25 25
TW-130K-3680 129,600 491 18
25 30
TW-144K-4580 144,000 545 20 25 30
TW-173K-4680 172,800 655 24 25 30

Pure Aqua manufactures and supplies RO systems, and as a leading RO supplier in the sphere of development and implementation of reverse osmosis and water treatment systems, Pure Aqua earned a great industry reputation in the RO market.
In all commercial and industrial RO systems that Pure Aqua supplies, we include a cleaning procedures in the operating and installation manual. Pure Aqua, as a leader RO supplier, has a presence all over the world with a strong dealership network to help our customers.

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