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Vontron SW8040LE-400

Vontron SW8040LE-400

SKU: SW8040LE-400

SW series of sea water aromatic polyamide RO element developed by VONTRON for seawater desalination. This series of elements have the characteristics of low operating pressure, low equipment investment, good desalination performance and stability.


SW series membrane elements are generally suitable for the treatment of seawater and brackish water with high concentration. It can be used for seawater desalination, desalination of brackish water with high concentration, boiler replenishment water in power plants, wastewater reuse, concentration and recovery of high value-added substances such as food and pharmaceuticals, etc.

  • Membrane Specification

    Vontron SW8040LE-400 Membrane Elelment

    Model: 40" (1016mm) x 8" (201mm)

    Active Membrane Area ft² (m² ): 400 (37.2)

    Permeate Flow GPD(m³/d): 9000 (34.0)

    Stable Rejection Rate%: 99.8

    Feed Spacer Thickness mil: 34

  • Test Condition

    Operating pressure at 800 psi (5.52MPa)

    Temperature at 25°C

    Tested in 32000 mg/L NaCL solution

    pH 8

    Recovery rate at 8%

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