Vontron 150 GPD Reverse Osmosis Membrane Element ULP1812-150

Vontron ULP1812-150GPD TFC Membrane For Reverse Osmosis Systems

Reverse Osmosis membrane elements contain a preserving solution and should be flushed for 1 hour and the resultant permeate solution discarded before normal operation can be resumed. The elements must be kept moist at all times after initial wetting.

Elements should be immersed in a protective solution during storage, shipping or system shutdowns to prevent biological growth and frost damage.

Technical Information

• Membrane Type: Polyamide Thin-Film Composite
• Dimensions:
  • Length: 12" / 298mm
  • Diameter: 1.8" / 46mm
• Maximum Operating Pressure: 290psi (20bar)
• Maximum Feed Rate: 2.0gpm (7.6 lpm)
• Maximum Operating Temperature: 113°F (45°C)
• Free Chlorine Tolerance: <0.1ppm
• Average Permeate: 150GPD
• Stable Rejection: 97.5%
• Min. Rejection: 96%

Testing Conditions

• Testing Pressure: 60 psi (0.41MPa)
• Concentration of Test Solution: (NaCl): 250ppm
• pH of Testing Solution: 6.5 - 8.5
• Recovery of Single Element: 15%

Please note:

Permeate of single elements elements may vary within +/-20%.

Free chlorine can be damaging to the membrane leaves, please ensure that steps are taken to remove as much as possible such as activated carbon pre-filters prior to allowing water to pass through the membrane.