The
Dow FILMTEC NF90-4040 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.
Features:- Up to 2000 Gallon Per Day production
- Up to 600 SIPG
- Fits Standard 4" Housings or Pressure Vessels
- 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 pressures
Compatible with: California residents
Prop 65 Warning
WARNING! This product contains materials known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov
| Product Details |
|---|
Active Area | 82 sq. ft. |
Chlorine Tolerance | <0.1 ppm |
Cleaning Ph Range | 1-12 |
Direction | Outside - In |
Inlet Pressure | 70 PSI |
Inner/Outer Wraps | Fiberglass |
Material Of Construction | Polyamide Thin-Film |
Max Feed Silt Density Index | 5 Silt Density Index |
Max Flow Rate | 16 gpm (3.6 m3/hr) |
Max Pressure Drop | 15 PSI Differential |
Max Pressure (Psi) | 600 psi |
Max Temp (°F) | 113°F |
Membrane Type | Spiral Wound |
Permeate Flow Rate | 2,000 gpd (7.6) |
Permeate Tube Diameter | 3/4" |
Ph Range | 2-11 |
Cartridge Style | Drop-in |
Diameter | 3.9" |
| Shipping Dimensions |
|---|
Shipping Length | 40 in. |
Shipping Width | 8 in. |
Shipping Height | 8 in. |
| Product Weight & Dimensions |
|---|
Product Length | 40 in. |
Product Weight (lbs) | 10.75 |


1. Your order is usually shipped out within 24-48 hours after your payment is received.
2. The tracking number of your parcel will be sent to you after your order is despatched. You may use the tracking number to check the status of your order online.
3. The shipping fee will be auto-added in the grand total when you send payment.