Fujian Huamo Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of 8040 brackish water ro membrane in China. If you're going to wholesale bulk 8040 brackish water ro membrane made in China, welcome to get catalog and price list from our factory. All custom made products are with high quality and competitive price. Also, OEM service is available.
Product Details
The 8040 brackish water RO membrane is developed for industrial reverse osmosis systems operating with moderate salinity feed water. Its large membrane surface area supports elevated permeate generation per membrane element, making it suitable for high-capacity RO skids and integrated treatment plants.
We supply the BW8040 RO membrane to customers requiring an 8 inch membrane element for engineering projects, industrial processing systems, and centralized water treatment installations. Under standard testing parameters, the membrane provides a stabilized salt rejection of 99.6%, a minimum rejection of 99.4%, and a nominal permeate flow of 40 m³/d.
Large Membrane Area Configuration
With an active membrane area of 400 ft² (37 m²), the 8040 brackish water RO membrane supports higher permeate production compared with smaller element formats. In large RO plants, this configuration can reduce vessel count in high-capacity skid arrangements while maintaining overall daily production requirements.
Video Description
This video presents our industrial membrane production workshop and demonstrates the manufacturing process of 8040 brackish water RO membrane. It includes raw membrane material processing, automated rolling operations, and large-format membrane element fabrication carried out under controlled production procedures.
The footage also provides a detailed view of factory operations and membrane manufacturing equipment used for large-scale RO membrane production.
Product Specifications
Model | Reverse Osmosis Membrane BW8040 |
Permeate Flow Rate | 40 m³/d |
Length | 1016 mm (40 in.) |
Diameter | 201 mm (7.95 in.) |
Center Tube | 29 mm (1.125 in.) |
Weight | 11.6 kg |
Active Membrane Area ft2(m2) | 400 ft² (37 m²) |
Stabilized Salt Rejection % | 99.6 |
Minimum Salt Rejection % | 99.4 |
Maximum Operating Pressure | 41 bar (600 psi) |
Maximum Operating Temperature | 45°C (113°F) |
Manufacturing and Supply
We manufacture BW8040 RO membrane elements through controlled industrial production procedures to maintain dimensional consistency and stable membrane performance across production batches.
Our supply capability supports:
- Bulk membrane supply for industrial distributors
- OEM production for water treatment equipment manufacturers
- Engineering project procurement
- Long-term membrane supply arrangements for industrial RO plants
FAQ
Q: In what type of RO installations are 8040 elements commonly applied?
A: They are widely used in centralized reverse osmosis systems requiring high daily water production.
Q: What feed water conditions are suitable for this membrane?
A: The membrane is designed for brackish water sources containing moderate dissolved solids.
Q: How are BW8040 membranes normally arranged in RO plants?
A: They are commonly installed in multi-element pressure vessels connected within large RO skid systems.
Q: Which operating variables influence permeate production in large RO systems?
A: Feed water salinity, operating pressure, recovery rate, and temperature all affect membrane output.