RO Membrane ULP4040
Key Specifications
Model
ULP4040
Effective Membrane Area
78 ft² / 7.2 m²
Work Pressure
110 psi
Salt Rejection
99%
Product Description
The ULP series membrane module is a reverse osmosis membrane product for desalination and purification of TDS≤1000mg/L water quality. When the membrane system is operating at low pressure, it combines high salt rejection rate with water permeability.
ULP membrane has wide adaptability to water quality and has good ability to remove TOC and fluoride ions in water.
The product can be applied to:
Desalination and purification of municipal tap water
Surface water treatment
Other similar water sources
Technical Specifications
| Membrane Element Model | Stable Desalination Rate (%) | Average Water Output GPD (m³/d) | Effective Membrane Area ft²(m²) |
|---|---|---|---|
| CM-ULP-2521 | 98.5 | 350 (1.3) | 13 (1.2) |
| CM-ULP-2540 | 99 | 750 (2.8) | 28 (2.6) |
| CM-ULP-4021 | 99 | 950 (3.6) | 36 (3.3) |
| CM-ULP-4040 | 99 | 2,600 (9.8) | 78 (7.2) |
Test Conditions
Test pressure 110 psi (0.76 MPa)
Test solution temperature 25±1 ℃
Test solution concentration (NaCl) 1000±50 ppm
Test solution pH 7-8
Extreme Operating Conditions
Maximum operating pressure 600 psi (4.14 MPa)
Maximum water temperature 45°C
Maximum water SDI₁₅ 5
Free chlorine concentration in water <0.1 ppm
pH range during continuous operation 2-11
pH range during chemical cleaning 1-13
