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Brief Introduction
This series uses a special membrane manufacturing process to improve the hydrophilicity, charge and roughness of the membrane, reducing the growth and adsorption of contaminants and microorganisms on the membrane surface during operation of the membrane element. The wide flow path design reduces fouling and reduces differential pressure in the membrane system and is easy to clean, extending the life of the membrane element.
Specifications and Major Properties
| Model | Average Permeated Flow GPD (m3/d) | Stable Rejection Rate (%) | Minimum Rejection Rate (%) |
BW30HR-8040 | 10500(39.7) | 99.75 | 99.4 |
| BW30HR-4040 | 2500(9.5) | 99.7 | 99.4 |
Testing Conditions:
Testing Pressure: 225 psi (1.55Mpa)
Temperature of Testing Solution: 25°C
Concentration of Testing Solution (NaCI): 2000ppm
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(17m3/h) (8040)
16gpm (3.6 m3/h) (4040)
Max. Feedwater Temperature: 45°C
Max. Feedwater SDI: 5
Residual chlorine Concentration of Feedwate: < 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 dlimensions are shown in: millimeter (inch)
Brief Introduction
This series uses a special membrane manufacturing process to improve the hydrophilicity, charge and roughness of the membrane, reducing the growth and adsorption of contaminants and microorganisms on the membrane surface during operation of the membrane element. The wide flow path design reduces fouling and reduces differential pressure in the membrane system and is easy to clean, extending the life of the membrane element.
Specifications and Major Properties
| Model | Average Permeated Flow GPD (m3/d) | Stable Rejection Rate (%) | Minimum Rejection Rate (%) |
BW30HR-8040 | 10500(39.7) | 99.75 | 99.4 |
| BW30HR-4040 | 2500(9.5) | 99.7 | 99.4 |
Testing Conditions:
Testing Pressure: 225 psi (1.55Mpa)
Temperature of Testing Solution: 25°C
Concentration of Testing Solution (NaCI): 2000ppm
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(17m3/h) (8040)
16gpm (3.6 m3/h) (4040)
Max. Feedwater Temperature: 45°C
Max. Feedwater SDI: 5
Residual chlorine Concentration of Feedwate: < 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 dlimensions are shown in: millimeter (inch)
