Hunan Keensen Technology Co., Ltd.
Leading RO/NF Membranes Manufacturer.
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Ultra-Low Pressure ES-8040UFR Low Fouling Reverse Osmosis Membrane Element with Low Silica fouling
Description
The ES-8040UFR is a newly developed ultra-low pressure, low-fouling membrane element designed to enhance system efficiency and reduce energy consumption. It improves the membrane's resistance to fouling, ensuring reliable performance over time. This membrane is ideal for a wide range of applications, including industrial process water treatment, municipal wastewater treatment, surface water treatment, and groundwater treatment.
Features
1.Specifications
| Model | Active Area ft2(m2) | Feed Spacer Thickness(mil) | Permeate Flow Rate GPD(m3/D) | Stabilized Salt Rejection (%) | Minimum Salt Rejection(%) |
| ES-8040UFR | 400(37.2) | 34 | 10500(39.7) | 99.6 | 99.5 |
2.Standard Test Conditions
| Solution | Temperature (℃) | pH | Operating Pressure psi(MPa) | Recovery (%) |
| 2000mg/L NaCl | 25 | 7.5-8.0 | 150(1.03) | 15 |
Individual flow rate may vary±15%
3.Element Dimensions and Operating Limits
| Model | Length | Diameter | Permeate Tube inner Diameter | |||
| inch | mm | inch | mm | inch | mm | |
| 8040 | 40 | 1016 | 7.9 | 201 | 1.12 | 28.5 |
| Maximum Operating Pressure
| 600psi(4.13MPa) |
| Operating Temperature Range | 0-45℃ |
| Maximum Water Flow Rate | 17.0m3/h(8040),3.6 m3/h (4040) |
| Maximum Feed Silt Density Index (SDI15) | 5.0 |
| Free Chlorine Tolerance
| 0.1mg/L |
| pH Range,Continuous Operation | 3-10 |
| pH Range,Short-Term Cleaning | 1-13 |
| Maximum Element Pressure Drop | 15psi(0.1MPa) |
