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RO Membrane Element for Reverse Osmosis Membrane BW30 400 Equivalent
Description
Basic Info.
| Model NO. | TFBW-8040 |
| Equivalent | BW30-400 |
| Minimum Salt Rejection | 99.4% |
| Stabilized Salt Rejection | 99.6% |
| Membrane Material | Polyamide Thin-Film Composite |
| Diameter | 201 mm |
| Length | 1016 mm |
| Size | 8040 |
| Membrane Active Area | 37.2 M2 |
| Series | Brackish Water |
| Transport Package | Paper Carton |
| Specification | 107*20.5*26 cm |
| Trademark | Tanal |
| Origin | China |
| HS Code | 8421999090 |
| Production Capacity | 80000 Pieces/Year |
Product Description
Product Description
General Information
TFBW-8040 is manufactured as an equivalent for BW30-400 (BW30400) RO (reverse osmosis) membrane.
TFBW-8040 reverse osmosis membrane elements are developed for brackish water treatment, ideal for reverse osmosis plant managers and operators dealing with brackish water with pre-treatment.
This reverse osmosis membrane element provides consistency, high permeate water quality, high performance and productivity, and long service life.
Features & Advantages
- Provides high-quality permeate water
- Stable salt rejection rate and high permeate flow rate
- Optimized design, good resistance to fouling results in long service life
- High chemical tolerance for cleaning with highly effective cleaning performance
- Simple and economical element replacement
Applications
- Industrial pure water
- Industrial wastewater reuse
- Slightly contaminated water etc.
Specifications
- Configuration: Spiral wound element
- Membrane Polymer: Polyamide thin-film composite
Performance
| Element Model | Membrane Active Area ft2 (m2) | Feed Spacer mil (mm) | Permeate Flow Rate*GPD (m3/d) | Stabilized Salt Rejection** | Minimum Salt Rejection |
| TFBW-8040 | 400 (37.2) | 28 (0.712) | 10,500 (39.7) | 99.6% | 99.4% |
Standard test conditions:
The above performance is initial(data record after 30 minutes of operation), based on the following conditions:
2,000 ppm NaCl solution
225 psi (15.5 bar) operating pressure
25°C (77°F) operating temperature
15% permeate recovery
7.5-8 pH range
*Permeate flow for individual elements may vary but will be no more than ±15%.
**Stabilized salt rejection is generally achieved within 24-48 hours of continuous use; depending on feed water characteristics and operating conditions.
Element Dimensions
| Length Linch (mm) | Diameter Dinch (mm) | Permeate tube inner diameter dinch (mm) |
| 40 (1,016) | 7.9 (201) | 1.125 (28.6) |
Operating and Cleaning Limits
| Maximum Operating Pressure | 600 psi (41 bar) |
| Maximum Operating Temperature | 45°C (113°F) |
| Maximum Chlorine Concentration | 0.1 ppm |
| pH Range, Continuous | 2-11 |
| pH Range, Cleaning | 1-13 |
| Maximum Feed SDI (15 mins) | 5 |
| Maximum Element Pressure Drop | 15 psi (1 bar) |
| Maximum Feed Flow | 17 m3/h |
| Minimum Ratio of Concentrate to Permeate Flow for Each Element | 5:1 |
The limits shown above are for general applications. For specific projects, operating at more conservative values may ensure the best performance and longest life of the membrane element.
CertificationsISO 9001:2015 Quality Management Systems Certificate
TÜV Audit Certificate
Export License
1. Customer-centric company culture
2. Efficient and flexible organizational system
3. 20+ years experience in membrane research, development and manufacturing
4. Better cost-effectiveness
1. Warranty granted.
2. Remote technical training, guidance and support.
3. On-site technical support for training, installation, commissioning, operation and trouble shooting.
4. Free replacement in warranty period.
Feedback Handling Process as below:
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