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Toray Membranes TM820V-400


Toray-Osmosis membranes

Toray-Reverse Osmosis, Nanofiltration and Ultrafiltration Elements

TORAY Reverse Osmosis and Nanofiltration spiral wound membrane elements have been produced since 1967, starting with cellulose acetate membrane elements.
Today, the product line includes a full range of state-of-the-art cross-linked polyamide composite membranes.

The range of ultrafiltration elements, both in pressurized and submerged configurations, is employing a PVDF hollow-fiber, out-in concept and serves in numerous water treatment units around the world.

Toray's membrane modules for membrane bioreactors are using flat-sheet PVDF membranes and can be configured for gravity-driven or suction-controlled operation.

Benefits and Features

  • remove chemical contaminants
  • recover acid streams.
  • clean-up hot condensates
  • pre-concentrate streams prior to evaporator
  • reduce wastewater volumes by increasing water reuse
  • lower operating costs

Brackish Water

Membranes 4”, 8” and 16” membranes can be used in multiple membrane systems to treat municipal industrial or process water as well as commercial application using the 4” membrane types.

  • 4", 8", 16" membranes
  • high rejection
  • low pressure
  • ultra low pressure

Sea Water

Membranes 4”, 8” and 16” membranes can be used in multiple membrane systems to treat sea water or high salinity water > 10’000 ppm.

The 4" membrane types can be used for small private or shipboard sea water desalination.

  • 4", 8", 16" membranes
  • high flow
  • low energy
  • highest rejection

Typical Applications

  • reverse osmosis
  • potable water
  • pure water
  • process water
  • food and beverage
  • chemical processing
  • metal finishing
  • electronics
  • nano filtration
  • ultra filtration


TypeSea water
Feed O.D. in inch1.00
Feed O.D. in cm2.00
Average NaCl rejection percentage99.00%
Minimum NaCl rejection percentage99.00%
Max Pressure kPa8273.00
Max Pressure psi1200
Max Temperature °C45.0
Max Temperature F113
Membrane Active Area ft2400
Membrane Active Area m237.0
Output Permeate in inch7.000
Output Permeate in cm20.000
Flow gpd9000
Flow m3/day33.00

Dimensions / Weights
Length in inch40.00
Length in cm101.00