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Nano FiltrationElement
NF280-4040
Product choice NF280-4040

Nano filtration membrane NF280-4040

Performance

Permeate Flow:2925 gpd NaCI / 2500 gpd MgSO4

Stable Salt Rejection:40-60% (NaCI)/ >

97%(MgSO4)

Type

Configuration:Spiral Wound Composite

Membrane Polymer:Polymeric

Membrane Active Area:86 ft (7.6 m²)

ApplicationData

Maximum Applied Pressure:600 PSI(4.13 MPa)

Maximum Chlorine Concentration:<

0.1ppm

Maximum Operating Temperature:113F(45°C)

PH Range,Continuous (Cleaning):3-10 (1-12)

Maximum Feed Silt Density Index:SDI5

Test Conditions

The stated performance is initial (data taken after 12-24 hours of operation), based on the following conditions.

500 ppm CaCl Solution,2000 ppm MgSO4 Solution

70 psi(0.48 MPa) Applied Pressure

77F (25°C) Operating Temperature

15% Permeate Recovery

8 pH Range