VONTRON RO MEMBRANE 8040 BW

What It Is

  • A large industrial reverse osmosis membrane (8″ × 40″ size).
  • Used for brackish water purification — removes salts, metals, and other impurities.
  • Common in water plants, bottling factories, and commercial RO systems.

Key Features

Feature Typical Value
Size 8″ × 40″
Flow rate ~9,000–12,000 GPD (≈ 35–45 m³/day)
Salt rejection 99–99.5 %
Working pressure 150–225 psi (1.0–1.5 MPa)
Max temperature 45 °C
Feed water type Brackish water (TDS ≤ 10,000 ppm)

 

Meaning of “BW”

“BW” = Brackish Water — designed for moderate-salinity water (not seawater).

 

 Use & Compatibility

  • Fits any 8040 RO housing (standard 8-inch element).
  • Works in industrial or commercial RO systems.
  • Needs good pretreatment (low chlorine & low SDI feed water).
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