Huamo SW4040 Seawater Reverse Osmosis Membrane, 80 (7.4) ft2(m2), Huamo (CAT#: STEM-GMAE-4834-LGZ)

SW4040 brings together the world's top membrane production technology to provide excellent water quality while reducing the cost of seawater desalination. Our seawater reverse osmosis membranes provide industry-leading conventional desalination technology. Huamo SW membrane provides the highest rejection rate and obtains the best product water quality.

Active Membrane Area, ft² (m²): 80 (7.4)
Permeate flow rate, GPD (m³/d): 1,950 (7.4)
Stabilized Salt Rejection, %: 99.4
Minimum Salt Rejection, %: 99.2
Boron Rejection, %: 90
Feed Spacer, mil: 28
Test Conditions : 32,000 ppm NaCl, 5 ppm boron at 25°C (77°F), 800 psi (55 bar), pH 8, Recovery 8%.
Permeate flows for individual elements may vary +/-15%

Max. Applied pressure: 1,200 psi (82.7 bar)
Max. Chlorine concentration: < 0.1 ppm
Max. Operating temperature: 45°C (113°F)
pH Range, Continuous (Cleaning): 2-11 (2-13)
Max. Feedwater turbidity: 1.0 NTU
Max. Feedwater SDI (15 mins): 5.0
Max. Feed flow: 75 gpm (17 m3/h)
Min. Ratio of concentrate to permeate flow for any element: 5 : 1
Max. Pressure drop (ΔP) for each element: 15 psi (1.0 bar)

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