Toray TMG20D-400 BWRO Membrane

Original price was: 687 $.Current price is: 615 $.

The Toray TMG20D-400 BWRO Membrane is a state-of-the-art filtration membrane that is designed for use in multiple membrane systems. These membranes can treat municipal, industrial, or process water, as well as commercial applications using the 4″ membrane types. The TMG20D-400 is a highly efficient, durable, and reliable membrane that provides superior filtration performance.

It is made of high-quality materials and is designed to withstand even the harshest water treatment environments. With the Toray TMG20D-400 BWRO Membrane, you can be sure that you are getting the best possible filtration performance for your water treatment needs.

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Product details

The Toray TMG20D-400 BWRO Membrane is a high-quality filtration membrane that is perfect for municipal, industrial, and commercial water treatment.

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
150 psi(1.03MPa)
77°F (25°C)
2000 mg/l NaCl
3. Minimum Salt Rejection 99.5%
4. Minimum Product Flow Rate 2,120gpd (8.0m³/d) (TMG10D)
10,300gpd (39.0m³/d) (TMG20D-400)
11,200gpd (42.4m³/d) (TMG20D-440)


Type DiameterInch Membrane Area ft² (m²) Salt Rejection% Product Flow Rate gpd(m³/d) Feed Spacer Thickness mil
TMG20D-400 8” 400(37) 99.7 12,100(45.8) 34


  • Maximum Feed Water SDI15: 5
  • Maximum Operating Pressure: 600 psi (4.1 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: 1-13
  • Maximum Pressure Drop per Element: 15psi (0.10 MPa)
  • Maximum Pressure Drop per Vessel: 50psi (0.34 MPa)

Typical applications

  • Process water
  • Municipal industrial
  • Commercial applications

Downloadable PDF

Toray TMG20D-400 BWRO Membrane (English)