Toray TM820V-400 SWRO Membrane

Original price was: 715 $.Current price is: 645 $.

The Toray TM820V-440 SWRO Membrane is a high-performance, state-of-the-art cross-linked polyamide composite membrane that provides superior filtration. It is specifically designed for use in water treatment units around the world and is suitable for treating sea water or high salinity water with a concentration of over 10,000 ppm. This membrane is available in 4”, 8”, and 16” sizes and can be used in multiple membrane systems for larger water treatment projects.

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Product details

1. Membrane Type Cross Linked Fully Aromatic Polyamide Composite
2. Test Conditions Feed Water Pressure Feed
Water Temperature Feed
Water Concentration
Recovery Rate
Feed Water pH
800 psi (5.52MPa)
77°F (25°C)
32,000 mg/l Nacl
3. Minimum Salt Rejection 99.5%
4. Minimum Product Flow Rate 1,550gpd (5.9m³/d) (TM810V)
7,500gpd (28.4m³/d) (TM820V-400)
8,250gpd (31.2m³/d) (TM820V-440)
5. Boron Rejection (typical value) 92% at pH 8 (5mg/l Boron added to Feed water)


Type DiameterInch Membrane Area ft² (m²) Salt Rejection% Product Flow Rate gpd(m³/d) Feed Spacer Thickness mil
TM820V-400 8” 400 (37) 99.8 9,000 (34.1) 34


  • Maximum Feed Water SDI15: 5
  • Maximum Operating Pressure: 1200psi (8.3 MPa)
  • Maximum Feed Water Temperature: 113°F (45°C)
  • Feed Water Chlorine Concentration: <0.1ppm
  • Feed Water pH Range, Continuous Operation: 2-11
  • Feed Water pH Range, Chemical Cleaning: 1-12
  • Maximum Pressure Drop per Element: 15 psi (0.10 MPa)
  • Maximum Pressure Drop per Vessel: 50 psi (0.34 MPa)

Typical applications

  • Seawater desalination
  • Industrial desalination
  • Municipal drinking water

Downloadable PDF

Toray TM820V-400 SWRO Membrane (English)