Toray TMG20D-400 Membrane

Product Description

Following 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. 

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


Operating Limits
  • Maximum Operating Pressure: 600 psi (4.1 MPa)
  • Maximum Feed Water Temperature: 113°F (45°C)
  • Maximum Feed Water SDI15: 5
  • 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)



  • Municipal industrial
  • Process water
  • Commercial applications



(1 review) Write a Review
  • 5
    Best price

    Posted by Carlos O. on Jan 11th 2018

    We never had to wait...always in stock. Thank you for the quality membrane!

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