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Home > Water Filter Brands > Desal GE Reverse Osmosis Membranes > Desal Commercial RO Membranes > HL4040TF

GE Desal HL4040TF Nanofiltration RO Element

2720 Gallons Per Day; 4" x 40"; Part # 1220990; Nano Filtration

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GE Desal HL4040TF Nano Filtration Element:
The H-Series proprietary thin-film nanofiltration membrane elements are characterized by an approximate molecular weight cut-off of 150-300 daltons for uncharged organic molecules. Divalent and multivalent ion rejection is dependent upon feed concentration and composition.
GE HL4040TF Nanofiltration Elements are used for water softening, color removal, and reduction of THM potential.
GE Osmonics Desal HL4040TF Nano Filtration elements feature a tape outerwrap and 28 mil feed spacers and is designed with male end connections.

GE Desal HL4040TF Nano Membrane Specs:
2720 Gallons Per Day
Dimensions: 4" W X 40" L

Membrane: Thin Film Membrane

Typical Operating Pressure: 70-300 psig

Maximum Pressure: 450 psig

Maximum Temperature: 122°F (50°C)

Chlorine Tolerance: <0.1ppm

Operating pH range: 3.0 - 9.0

Cleaning pH range: 1.0 - 10.0

Maximum Pressure Drop: 10 psig per element; 50 psig per vessel

Feed NTU: <1

Feed SDI: <5

Average Rejection: 98%

Typical Operating Flux: 12-20 GFD (20-35) L.H-1.M-2