NF4 Series Commercial Membrane Elements
Manufactured using the industry's leading membrane film technology, R.O. UltraTec commercial membrane elements provide reliability, high performance and consistent results. NF4 Series membranes are nanofiltration elements that offer a higher salt rejection with a standard operating pressure of 70 psi.
BENEFITS
Improved System Performance
"Softening" Membrane
Superior Quality and Cost Savings
Individually Tested
Shipped Dry for Extended Shelf Life & Easier Handling
Made
in
the U.S.A.
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Model |
Permeate Flow Rate GPD (m3/d) |
Applied Pressure
PSI (BAR) |
Nominal Salt Rejection (%) |
MgSO4 Rejection (%) |
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|
NF4-2514
|
200 (0.76) |
70 (4.83) |
80-90 |
98 |
|
|
NF4-2521
|
250 (0.94) |
70 (4.83) |
80-90 |
98 |
|
NF4-2540 |
800 (3.02) |
70 (4.83) |
80-90 |
98 |
NF4-4014 |
400 (1.51) |
70 (4.83) |
80-90 |
98 |
NF4-4021 |
950 (3.59) |
70 (4.83) |
80-90 |
98 |
NF4-4040 |
2100 (7.94) |
70 (4.83) |
80-90 |
98 |
NOTES
- All commercial membranes come individually sealed and separately packaged in a cardboard box.
- Test Parameters: 550 TDS Filtered (5 Micron), De-Chlorinated, Softened City Feed Water, 77 Degrees F, 15% Permeate Recovery, 6.5 - 7.0 pH Range, at the Specified Operating Pressure. Data Taken After 30 Minutes of Operation. Maximum Pressure drop for each element is 10 psi. Permeate flow for individual elements may vary +/- 20%.
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