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LG BW 4021 R

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High Rejection | LG BW R membranes offer a combination of high rejection and reliability: suitable for high salinity brackish water and wastewater reuse applications.

Product Specifications

Active Membrane Area

34ft²
(3.2m²)

Permeate Flow Rate

1000GPD
(3.8m³/d)

Stabilized Salt Rejection

99.6

Feed Spacer

28 mil

Test Conditions

NaCl

2,000 ppm

Pressure

225 psi (15.5 bar)

Temperature

25°C (75°F)

pH

7

Recovery

8%

Permeate Flow Variation

‘+/-20%

Operating Specifications

Max. Operating Pressure

600 psi (41 bar)

Max. Operating Temperature

45°C (113°F)

pH Range, Continuous (Cleaning)

2-11(2-12)

Max. Feedwater Turbidity

1.0 NTU

Max. Feedwater SDI (15 minutes)

5.0

Max. Feed Flow

16 gpm (3.6 m³/h)

Product Dimensions

Length

533 mm (21 inch)

Element O.D.

100 mm (3.9 inch)

Permeate Tube O.D.

19 mm (0.75 inch)

Weight

2.3 kg (5.1 lbs.)

Core Tube Extension

29 mm (1.1 inch)

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