B400 HR

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Lewabrane RO B400 HR

8”x40” High Rejection Membrane

10,000 gpd / 99.7% / 400 ft²

Provides the highest salt rejection and the best permeate water quality




Lewabrane RO B400 HR, 8”x40” High Rejection Brackish Water Membrane

When high performance counts, when the best permeate quality counts, our High rejection (HR) membranes set the standard of RO membranes.

The Lewabrane RO B400 HR elements are High Rejection (HR) membranes provide the highest salt rejection and the best permeate water quality
The HR-type elements are designed to provide extremely low salt passage in normal operation with 99.7% salt rejection measured at standard test conditions.
The high rejection for critical ions like calcium, boron, and silica is also remarkable.


High rejection type (HR) for the best permeate quality


Salt Rejection: 99.7%.

Permeate Flow: 10,000 gpd (37.9 m³/day).

Membrane Area: 400 ft².

Diameter/Length: 8/40 inch.

Feed Spacer Thickness: 31 mil.

Test conditions: B: 2,000 mg/l NaCl, 15.5 bar (225 psi), 25 °C (77 °F), pH 7, recovery rate 15%.

Technical Data Sheet


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Delivery: Australia wide.

Additional information

Weight 16.9 kg
Dimensions 112 × 28 × 28 cm


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