Introduction
The ULP2012 Reverse Osmosis Membrane by Vontron is a high-performance filtration solution designed for efficient desalination and purification across residential, commercial, and industrial applications. Combining advanced thin-film composite (TFC) polyamide technology with optimized structural design, the ULP2012 achieves exceptional salt rejection and water flux while maintaining durability under demanding conditions. Its compact size and compatibility with standard systems make it a versatile choice for diverse water treatment needs.
Structure
Suggested Operating Conditions
Operating Pressure: 1–3 bar (14.5–43.5 psi)
Temperature Range: 5–45°C (41–113°F)
pH Tolerance: 3–10 (continuous operation); 2–11 (cleaning cycles)
Max Feed SDI: ≤5
Free Chlorine Tolerance: <0.1 mg/L
Recovery Rate: 15% (standard testing conditions)
Key Applications
Residential Water Purification: Produces safe drinking water by removing dissolved salts, heavy metals, and contaminants from tap or well water.
Commercial & Hospitality: Ensures high-quality water for hotels, restaurants, and office buildings, meeting NSF/ANSI 58 standards.
Industrial Process Water: Prepares ultrapure water for electronics manufacturing, pharmaceuticals, and food processing.
Wastewater Reuse: Treats industrial effluents for recycling, reducing freshwater consumption.
Pre-Treatment for Seawater Desalination: Reduces TDS in brackish or seawater systems prior to advanced filtration.
Technical Advantages
High Salt Rejection: Achieves ≥97% desalination rate under 250 mg/L NaCl feed conditions.
Anti-Biofouling Design: Incorporates hydrophilic modifications to resist microbial growth and organic fouling.
Energy Efficiency: Operates at low pressure (1–3 bar), reducing energy costs compared to conventional RO membranes.
Long Lifespan: Maintains stable performance for 3–5 years with proper maintenance.
Maintenance Guidelines
Cleaning Cycles: Perform Clean-in-Place (CIP) every 4–6 weeks using citric acid (pH 2–3) or NaOCl (0.1% concentration).
Storage: Keep membranes moist with 1% sodium bisulfite solution to prevent microbial growth during downtime.
First-Hour Flush: Discard initial permeate after installation to eliminate preservatives and stabilize performance.
Innovation & Sustainability
Recent research highlights enhancements in ULP2012’s permselectivity through nanoparticle integration (e.g., hydrotalcite), which boosts water flux by 16.4% without compromising salt rejection9. Additionally, anti-biofouling grafting techniques extend membrane longevity in high-organic environments.
The ULP2012 balances precision engineering with user-centric design, delivering reliable performance in both small-scale residential setups and large industrial systems. For customized configurations, consult technical specifications based on feedwater quality and target output.
Note: Specifications may vary by batch. Refer to the manufacturer’s manual for detailed operational limits.
Other models
| 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 |
|
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| SW30HRLE-400 | PR0C20 | TM720D-400 | RE4040-TE |
|
|
| BW30FR-400/34i | ESPA2-4040 | TM720D-440 | RE4040-TL |
|
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| BW30XFRLE-400/34i | ESPA4-4040 | TML20N-400 | ETC. |
|
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| BW30LCHR-4040 | CPA3-LD-8040 | TML20DA400 |
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| BW30-4040 | SWC5-8040 | TML20D-370 |
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| LCLE-4040 | YQS-8040 | TML20D-400 |
|
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| BW30HRLE-4040 | ESPA2-8040 | TMH10A |
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| SW30-4040 | ESNA1-LF-LD | TMG10D |
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| BW30HR-380 | ESNA1-K1 | TM710D |
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| SFP-2880 | CPA3-LD | TML10D |
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