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Vontron LP400-LD

Vontron LP400-LD


Vontron LP400-LD 40" x 8" RO Membrane


LP400-LD membrane elements adopt LD 34mil feed channel spacer to improve the liquid turbulence on the surface of membrane, thus reducing the risk of colloid congestion and the frequency of cleaning.


LP series is normally suitable for treatment of brackish water, surface water, underground water and municipal water with TDS is less than 10000 ppm. It is mainly used for producing various scales of bottle water, drinking water, industrial used pure water, high purity water, boiler replenishment water, also for wastewater reuse, material concentration, purification and refining purposes.


  • Membrane Specification

    Vontron LP400-LD Membrane Elelment

    Model: 40" (1016mm) x 8" (201mm)

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

    Permeate Flow GPD(m³/d): 10500 (39.7)

    Stable Rejection Rate%: 99.7

    Feed Spacer Thickness mil: 34-LD

  • Test Condition

    Operating pressure at 225 psi (1.55MPa)

    Temperature at 25°C

    Tested in 2000 mg/L NaCL solution

    pH 7.0 ± 0.5

    Recovery rate at 15%

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