The Dow FILMTEC NF90-2540 Nanofiltration Membrane is specifically designed for applications with high concentrations of silt, nitrates, iron and organic compounds such as pesticides, herbicides and THM (Trihalomethane gas) precursors, while offering effectiveness even at low operating pressures.

Specifications:

Up to 680 Gallon Per Day production
Up to 600 psi
Fits Standard 2.5" Housings or Pressure Vessels
The Filmtec NF90-2540 Nano Membrane 2.4" x 40" 680 GPD Nanofiltration Element for Commercial Systems
Provides high productivity performance while removing a high percentage of salts, nitrate, iron and organic compounds such as pesticides, herbicides and THM precursors
Low net driving pressure allows the removal of compounds at low operating pressure

Up to 680 Gallon Per Day production
Up to 600 psi
Fits Standard 2.5" Housings or Pressure Vessels
The Filmtec NF90-2540 Nano Membrane 2.4" x 40" 680 GPD Nanofiltration Element for Commercial Systems
Provides high productivity performance while removing a high percentage of salts, nitrate, iron and organic compounds such as pesticides, herbicides and THM precursors
Low net driving pressure allows the removal of compounds at low operating pressure

Product Details
Active Area	28 sq. ft.
Chlorine Tolerance	<0.1 ppm
Cleaning Ph Range	1-12
Direction	Outside - In
Inlet Pressure	70 PSI
Inner/Outer Wraps	Tape
Magnesium Sulfate Reduction	>97%
Material Of Construction	Polyamide Thin-Film
Max Feed Silt Density Index	5 Silt Density Index
Max Flow Rate	6 gpm (1.4 m3/hr)
Max Pressure Drop	13 PSI Differential
Max Pressure (Psi)	600 psi
Max Temp (°F)	113°F
Membrane Type	Spiral Wound
Permeate Flow Rate	680 gpd (2.6)
Permeate Tube Diameter	3/4"
Ph Range	2-11
Stabilized Salt Rejection Cl- (%)	0.97
Cartridge Style	Drop-in
Diameter	2.4"
Shipping Dimensions
Shipping Length	40 in.
Shipping Width	3.5 in.
Shipping Height	3 in.
Product Weight & Dimensions
Product Length	40 in.
Product Weight (lbs)	3.034375

Product Details
Active Area	28 sq. ft.
Chlorine Tolerance	<0.1 ppm
Cleaning Ph Range	1-12
Direction	Outside - In
Inlet Pressure	70 PSI
Inner/Outer Wraps	Tape
Magnesium Sulfate Reduction	>97%
Material Of Construction	Polyamide Thin-Film
Max Feed Silt Density Index	5 Silt Density Index
Max Flow Rate	6 gpm (1.4 m3/hr)
Max Pressure Drop	13 PSI Differential
Max Pressure (Psi)	600 psi
Max Temp (°F)	113°F
Membrane Type	Spiral Wound
Permeate Flow Rate	680 gpd (2.6)
Permeate Tube Diameter	3/4"
Ph Range	2-11
Stabilized Salt Rejection Cl- (%)	0.97
Cartridge Style	Drop-in
Diameter	2.4"
Shipping Dimensions
Shipping Length	40 in.
Shipping Width	3.5 in.
Shipping Height	3 in.
Product Weight & Dimensions
Product Length	40 in.
Product Weight (lbs)	3.034375