Brief Introduction
Mainly used in industrial water treatment, groundwater and brackish water filtration. Serves municipal drinking water supplies as well as large scale water purification projects. Provides maximum productivity while maintaining excellent desalination rates. Produces high quality water at low operating costs.
Specifications and Major Properties
Model | Average Permeated Flow GPD (m3/d) | Stable Rejection Rate (%) | Minimum Rejection Rate (%) |
IU21-8040 | 11500(45.7) | 99.0 | 98.5 |
IU22-8040 | 10500(39.7) | 99.5 | 99.0 |
IU11-4040 | 2600(9.1) | 99.0 | 98.5 |
IU-HR-4040 | 2000(7.6) | 99.6 | 99.3 |
Testing Conditions:
Testing Pressure: 150 psi (1.03Mpa)
Temperature of Testing Solution: 25°C
Concentration of Testing Solution (NaCl): 1500ppm
pH Value of Testing Solution: 7.5
Recovery Rate of Single Membrane Element: 15%
Extreme Operation Conditions
Max. Working Pressure: 600psi(4. 14Mpa)
Max. Feedwater Flow: 75gpm(17 m3/h) (8040)
16gpm (3.6 m3/h) (4040)
Max. Feedwater Temperature: 45°C
Max. Feedwater SDI: 5
Residual chlorine Concentration of Feedwater: < 0.1ppm
pH Range of Feedwater during Continuous Operation: 3~10
pH Range of Feedwater during Chemical Cleaning: 2~12
Max. Pressure Drop of Single Membrane Element: 15psi(0.1Mpa)
Dimensions of Membrane Element
All dimensions are shown in: millimeter (inch)
Our Factory
Brief Introduction
Mainly used in industrial water treatment, groundwater and brackish water filtration. Serves municipal drinking water supplies as well as large scale water purification projects. Provides maximum productivity while maintaining excellent desalination rates. Produces high quality water at low operating costs.
Specifications and Major Properties
Model | Average Permeated Flow GPD (m3/d) | Stable Rejection Rate (%) | Minimum Rejection Rate (%) |
IU21-8040 | 11500(45.7) | 99.0 | 98.5 |
IU22-8040 | 10500(39.7) | 99.5 | 99.0 |
IU11-4040 | 2600(9.1) | 99.0 | 98.5 |
IU-HR-4040 | 2000(7.6) | 99.6 | 99.3 |
Testing Conditions:
Testing Pressure: 150 psi (1.03Mpa)
Temperature of Testing Solution: 25°C
Concentration of Testing Solution (NaCl): 1500ppm
pH Value of Testing Solution: 7.5
Recovery Rate of Single Membrane Element: 15%
Extreme Operation Conditions
Max. Working Pressure: 600psi(4. 14Mpa)
Max. Feedwater Flow: 75gpm(17 m3/h) (8040)
16gpm (3.6 m3/h) (4040)
Max. Feedwater Temperature: 45°C
Max. Feedwater SDI: 5
Residual chlorine Concentration of Feedwater: < 0.1ppm
pH Range of Feedwater during Continuous Operation: 3~10
pH Range of Feedwater during Chemical Cleaning: 2~12
Max. Pressure Drop of Single Membrane Element: 15psi(0.1Mpa)
Dimensions of Membrane Element
All dimensions are shown in: millimeter (inch)
Our Factory
As the global water resource crisis continues to intensify, the development of water treatment, wastewater treatment, and environmental protection technologies has become increasingly crucial. Against this backdrop, the 2023 Russia International Water Treatment Exhibition (ECWATECH) has emerged as a
The application of reverse osmosis (RO) technology in steam generation processes has gained significant attention due to its potential to enhance operational efficiency, reduce scaling, and improve water quality. This paper delves into the utilization of small-scale RO systems in steam generators. B
Reverse osmosis (RO) systems are commonly used for residential water purification, producing clean and fresh drinking water. Over time, RO membranes can become fouled or clogged by impurities, affecting water quality and system efficiency. This paper provides a comprehensive guide on how to clean a