ZERO Liquid Discharge (ZLD): ZERO Series: ZERO-UHP120
ZERO-UHP 120 is a series of ultra-high pressure reverse osmosis membrane element. The membrane
product is developed for TDS 35000-70000 ppm brine concentration with a maximum operating pressure up to 120 bar, suitable for concentration and reduction of high salt waste water discharge.
◎Extreme Concentration and Reduction Stage of Zero Liquid Discharge Technology
◎Suitable for TDS 35-70 g/L of Feed Water
Membrane Specification
Vontron ZERO-UHP120 Membrane Element
Model Dimension: 40" (1016mm) x 8" (201mm)
Active Membrane Area ft² (m² ): 400 (37.2)
Permeate Flow GPD(m³/d): 7400 (28.0)
Stable Rejection Rate%: 99.7
Feed Spacer Thickness mil: 34
Test Condition
Operating pressure at 800 psi (5.52 MPa)
Temperature at 25°C
Tested in 32000 mg/L NaCI solution
pH 8
Recovery rate at 8%
Each membrane element may have ±20% variation of permeate flow
Minimum salt rejection 99.65%