ULP-8040 Low Pressure Reverse Osmosis (RO) Membranes

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Product Line Description

ULP-8040 membrane elements are spiral wound, composite polyamide membrane elements for Brackish Water treatment. These membranes are characterized by a Low operating feed pressure, normally is 150 psi (1.05 MPa) and result in higher salt rejection rate (especially good for removing TOC, SiO2, etc.), above 99.1%. These membranes are designed for industrial water treatment applications (NaCl ≤2,000 ppm, Salt content ≤2000 µs/cm), such as the treatment of surface water, underground water, tap water, and municipal water for Foodstuff processing, Pharmaceutical production.

Brands HUAMO
Active Membrane Area 400 ft²
37.2 m²
Average Permeate 10,500 gal/d
40 m³/d
Stable Rejection 99.5 %
Minimum Rejection 99.1 %
Spacer Net Thickness 31 mil
0.79 mm
Testing Conditions
Testing Pressure 150 psi
1.05 MPa
Temperature of Testing Solution 25 ºC
Concentration of Testing Solution (Sodium Chloride (NaCl)) 1,500 ppm
Potential of Hydrogen (pH) Value of Testing Solution 7.5 pH
Recovery Rate of Single Element 15 %
Operation Limits and Conditions
Maximum Feed Water Flow 75 gpm
17 m³/h
Maximum Working Pressure 600 psi
4.14 MPa
Maximum Feed Water Temperature 45 ºC
Maximum Feed Water (SDI15) < 5
Potential of Hydrogen (pH) Range of Feed Water During Continuous Operation 3 to 10 pH
Potential of Hydrogen (pH) Range of Feed Water During Chemical Cleaning 2 to 12 pH
Residual Chlorine Concentration of Feed Water < 0.1 ppm
Maximum Pressure Drop of Single Element 10 psi
0.07 MPa
Maximum Turbidity 1.0 NTU