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LG SW 4040 R

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LG SW R (High Rejection) membranes offer a combination of high rejection and low energy requirements to reduce the total cost of desalination; suitable for medium to high salinity seawater applications.

Product Specifications

Active Membrane Area

80ft²
(7.4m²)

Permeate Flow Rate

1950GPD
(7.4m³/d)

Stabilized Salt Rejection

99.7

Feed Spacer

28 mil

Test Conditions

NaCl

32,000 ppm

Pressure

800 psi (55 bar)

Temperature

25°C (77°F)

pH

8

Recovery

8%

Permeate Flow Variation

‘+/-20%

Operating Specifications

Max. Operating Pressure

1,200 psi (82.7 bar)

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 minutes)

5.0

Max. Feed Flow

15 gpm (3.4 m³/h)

Product Dimensions

Length

1,016 mm (40 inch)

Element O.D.

100 mm (3.9 inch)

Permeate Tube O.D.

19 mm (0.75 inch)

Weight

4.2 kg (9.3 lbs.)

Core Tube Extension

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