Introduction
The TMG20-370C reverse osmosis (RO) membrane provides efficient water purification for industrial and commercial applications. Engineered with advanced thin-film composite technology, it balances high salt rejection, energy efficiency, and durability to meet challenging water treatment demands.
Features
- High Salt Rejection: Achieves ≥99.5% rejection of dissolved salts for consistent water quality.
- Low Pressure Operation: Operates at pressures as low as 150 psi (10.3 bar), reducing energy costs.
- Enhanced Fouling Resistance: Optimized surface chemistry minimizes scaling and biofilm formation.
- Large Surface Area: 370 ft² (34.4 m²) effective area increases water production capacity.
- Wide pH Tolerance: Handles pH ranges from 2 to 11 for versatile feed water compatibility.
Suggested Operating Conditions
| Parameter | Value |
|---|---|
| Maximum Pressure | 600 psi (41.4 bar) |
| Temperature Range | 41°F to 104°F (5°C to 40°C) |
| pH Range | 2–11 (continuous operation) |
| Maximum Feed Turbidity | ≤1 NTU |
| Maximum Recovery | 15–25% (system-dependent) |
Application
- Brackish Water Desalination: Cost-effective treatment for moderate salinity sources.
- Industrial Water Systems: Electronics, power plants, and chemical processing.
- Wastewater Reclamation: Reuse of municipal and industrial wastewater.
- Food & Beverage: Purification for brewing, dairy, and bottling.
Technical Data
| Specification | Details |
|---|---|
| Membrane Type | Spiral-wound composite |
| Effective Area | 370 ft² (34.4 m²) |
| Salt Rejection | ≥99.5% (NaCl, 2,000 ppm) |
| Product Water Flow | 8,500 GPD (32.2 m³/day) |
| Dimensions | 40” length × 8” diameter |
| Weight | 26 lbs (11.8 kg) |
| Material | Polyamide thin-film composite |

Conclusion
The TMG20-370C RO membrane offers a balance of performance, efficiency, and reliability for water treatment applications. Its high salt rejection, low energy requirements, and fouling-resistant design make it ideal for systems where water quality and operational costs are critical. With a large surface area and wide pH tolerance, this membrane delivers consistent results and long-term value.
Other model
| Dow | Hydranautics | Toray | CSM | GE | VONTRON |
|---|---|---|---|---|---|
| BW30XFR-400/34 | ESPA1-4040 | TMH20A-400C | RE4040-BLR | AG8040F-400FR,34 | SW4040HR |
| BW30FR-400/34 | CPA2-4040 | TMH20A-440C | RE8040-BE | AG8040F-400 | ULP21-8040 |
| BW30-400/34 | PA3-LD | TMG20-370C | RE8040-BLN | AG8040F-400LF | ULP2012 |
| BW30-400/34i | SWC5-LD | TMG20-400C | RE8040-BLR | AG4040FM | ULP1812 |
| BW30-400 | ESPA2-4040 | TMG20-440C | RE4040-BE | AG8040F-365 | ULP32-8040 |
| BW30-400IG | YQS-4040 | TMG20D-400 | RE4040-BLN | AG8040N-400 | ULP31-4040 |
| BW30-365 | ESPA2-7 | TMG20D-440 | L-RO-4040 | AK4040FM | ULP22-8040 |
| BW30XFR-400/34i | CPA6-LD | TM720-370 | RE1812-HR50 | AG4040F | ULP21-4040 |
| BW30FR-400/34i | ESPA2 MAX | TM720-400 | RE1812-HR75 | ULP2012 | |
| BW30HRLE-440 | LFC3-LD | TM720-440 | RE4040-TE | ||
| BW30HRLE-440i | ESPA2 | TM720C-440 | RE2521-TE | ||
| XFRLE-400/34i | PR0C10 | TM720D-370 | RE2540-TE | ||
| SW30HRLE-400 | PR0C20 | TM720D-400 | RE4040-TE | ||
| BW30FR-400/34i | ESPA2-4040 | TM720D-440 | RE4040-TL | ||
| BW30XFRLE-400/34i | ESPA4-4040 | TML20N-400 | ETC. | ||
| BW30LCHR-4040 | CPA3-LD-8040 | TML20DA400 | |||
| BW30-4040 | SWC5-8040 | TML20D-370 | |||
| LCLE-4040 | YQS-8040 | TML20D-400 | |||
| BW30HRLE-4040 | ESPA2-8040 | TMH10A | |||
| SW30-4040 | ESNA1-LF-LD | TMG10D | |||
| BW30HR-380 | ESNA1-K1 | TM710D | |||
| SFP-2880 | CPA3-LD | TML10D |
