Toray TMG20-440C Membrane

Product Description

Following TMG20-440C membranes can be used in multiple membrane systems to treat municipal industrial or process water as well as commercial application using the 8” membrane types.
For individual membrane selection by application or membrane type please use the membrane product search feature.

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
110 psi (0.76MPa)
77°F (25°C)
500 mg/l Nacl
3. Minimum Salt Rejection   99.0%
4. Minimum Product Flow Rate   7,500gpd (28.4m³/d) (TMG20-370C)
8,200gpd (31.0m³/d) (TMG20-400C)
8,200gpd (31.0m3/d) (TMG20N-400C)
9,000gpd (34.1m3/d) (TMG20-440C)
Type DiameterInch Membrane Area Salt Rejection% Product Flow Rate Feed Spacer Thickness mil
ft2 (m2) gpd (m3/d)
TMG20-440C 8” 440 (41) 99.5 11,300 (42.6) 28


Operating Limits
  • Maximum Operating Pressure: 365psi (2.5 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: 1-12
  • Maximum Pressure Drop per Element: 20psi (0.14 MPa)
  • Maximum Pressure Drop per Vessel: 60psi (0.4 MPa)



  • Municipal industrial
  • Process water
  • Commercial applications


[custom-documents] [/custom-documents]
(1 review) Write a Review
  • 5
    Good supplier

    Posted by Chaouki B. on May 3rd 2019

    Filtered all of the TDS from my water supply!

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