Products

Alpha Water & Power Products

Ultra low energy membrane with increased membrane area for higher productivity | LG BW 440 UES membrane elements, with increased active membrane area, deliver high permeability at very low feed pressures for ultra-low energy savings. Ideal applications include brackish feed water with low salinity.

Product Specifications

Active Membrane Area

440ft²
(41m²)

Permeate Flow Rate

12650GPD
(47.9m³/d)

Stabilized Salt Rejection

99.0

Feed Spacer

28 mil

Test Conditions

NaCl

2,000 ppm

Pressure

125 psi (8.6 bar)

Temperature

25°C (77°F)

pH

7

Recovery

15%

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

75 gpm (17 m³/h)

Product Dimensions

Length

1,016 mm (40 inch)

Element O.D.

200 mm (7.9 inch)

Permeate Tube O.D.

28.6 mm (1.125 inch)

Weight

16 kg (35 lbs.)

Core Tube Extension