BW30-400IG Compatible RO Membrane Element 8040 OEM Replacement with 10500 GPD Flow and 99.5% Rejection Polyamide Thin-Film Composite
Product Details:
| Place of Origin: | Guangdong, China |
| Brand Name: | FILTERPRO |
| Certification: | ISO 9001:2015 |
| Model Number: | BW30-400IG-C |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 Piece |
|---|---|
| Price: | USD 180-280 / Piece |
| Packaging Details: | Vacuum sealed individual packaging in export-grade carton with desiccant, pallet available |
| Delivery Time: | 3-5 working days for stock, 15-20 days for production |
| Payment Terms: | T/T, L/C, PayPal, Western Union |
| Supply Ability: | 5000 Pieces per Month |
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Detail Information |
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| Membrane Element Size: | 8040 (8 Inch X 40 Inch) | Active Membrane Area: | 400 Ft² (37 M²) |
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| Permeate Flow Rate: | 10500 GPD (39.7 M³/day) | Stable Salt Rejection Rate: | 99.5% |
| Operating Pressure: | 225 PSI (15.5 Bar) | Membrane Material: | Polyamide Thin-Film Composite |
| Compatible With: | DOW FILMTEC BW30-400IG | Feed Water TDS: | ≤ 2000 Ppm |
| PH Range: | 2-11 | ||
| Highlight: | OEM Compatible RO Replacement,DOW FILMTEC BW30 Alternative,8040 Brackish Water Membrane |
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Product Description
The FILTERPRO BW30-400IG-C is a high-performance OEM compatible reverse osmosis membrane element engineered as a direct drop-in replacement for DOW FILMTEC BW30-400IG. It delivers consistent, reliable brackish water desalination at a competitive price point, making it the ideal choice for system operators seeking to reduce maintenance costs without compromising water quality.
- Direct OEM Compatibility: Designed to the same form factor and performance specifications as the original DOW FILMTEC BW30-400IG, ensuring seamless integration into existing 8040 membrane housings and RO skids.
- High Permeate Flow: Produces up to 10,500 GPD (39.7 m³/day) of purified water under standard test conditions, meeting the demands of medium to large-scale industrial RO plants.
- Stable Salt Rejection: Achieves and maintains 99.5% salt rejection over the membrane's service life, ensuring consistent product water quality.
- Industrial-Grade Construction: Polyamide thin-film composite (TFC) membrane with fiberglass outer wrap for mechanical strength and durability in demanding operating environments.
- Cost-Effective Alternative: Delivers comparable performance to branded OEM membranes at 30-50% lower cost, reducing total cost of ownership for water treatment facilities.
| Parameter | Value |
|---|---|
| Membrane Element Size | 8040 (8" x 40") |
| Active Membrane Area | 400 ft² (37 m²) |
| Permeate Flow Rate | 10,500 GPD (39.7 m³/day) |
| Stable Salt Rejection | 99.5% |
| Operating Pressure | 225 PSI (15.5 bar) |
| Membrane Material | Polyamide Thin-Film Composite |
| Feed Water TDS | ≤ 2,000 ppm |
| pH Range (Operating) | 2-11 |
| Max Operating Temperature | 45°C (113°F) |
| Free Chlorine Tolerance | < 0.1 ppm |
- Industrial brackish water reverse osmosis systems
- Power generation facilities
- Food and beverage processing
- Pharmaceutical manufacturing
- Municipal drinking water treatment
Compatible with all standard 8040 membrane pressure vessels.



