Huamo TF22-8040 High-Pressure BWRO Membrane Element
The TF22-8040 high-pressure aromatic polyamide composite 8-inch RO membrane achieves up to 99.5% salt rejection with high permeate production. Designed for large-scale brackish water desalination with feed salinity under 5000 mg/L, it serves electronics, power generation, municipal drinking water, and industrial pure water applications.
- Low energy consumption
- High filtration accuracy
- Large water output
- Strong anti-fouling
Product Introduction
The TF22-8040 is an 8-inch high-pressure aromatic polyamide composite reverse osmosis membrane element developed by Huamo Environmental for large-scale desalination. Achieving a stable salt rejection rate of up to 99.5% with a minimum rejection of 99.0%, it delivers both superior desalination performance and high permeate output for industrial applications. Designed for treating brackish water, surface water, groundwater, and municipal water with TDS up to 5,000 mg/L, the TF22-8040 is widely used in electronics, power generation, municipal drinking water production, chemical processing, pharmaceuticals, and wastewater reuse projects.
Specifications & Parameters
Performance Parameters:
| Model | Effective Area ft² (m²) | Stable Salt Rejection % | Minimum Salt Rejection % | Permeate Flow gpd (m³/d) | Stable Salt Rejection % |
| TF22-8040 | 400 (37) | 99.5 | 99.0 | 10,500 (40) |
Note: Test conditions: 2,000 ppm NaCl solution, 225 psi (1.55 MPa), 25°C, pH 7–8, 15% recovery rate.
Effective membrane area tolerance: ±3%; individual element permeate flow variation: ±15%.
Product Dimensions:
| Model | A inch (mm) | B inch (mm) | C inch (mm) |
| TF22-8040 | 40 (1,016) | 1.125 (29) | 7.9 (201) |
Note: 1 inch = 25.4 mm
Operating Conditions
| Membrane Type | Polyamide Composite Membrane |
| Maximum Operating Pressure | 600 psi (4.14 MPa) |
| Maximum Operating Temperature | 45°C |
| Feed Water pH Range | 3.0 - 10.0 (continuous operation) |
| Maximum Feed Water Chlorine | <0.1 ppm |
Application Areas
The TF22-8040 membrane is widely applied in electronics, power generation, municipal drinking water, chemical processing, pharmaceuticals, and pure water production, as well as wastewater reuse and concentration applications. It delivers excellent salt rejection, high permeate output, and low operating pressure to meet diverse water treatment requirements.
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