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Pro-Therm Series: Unmatched High-Temperature ResistanceOur special separation coil MEMBRANE elements are crafted with PSI MEMBRANE®'s proprietary TFN high-temperature resistant diaphragm and unique materials. This innovative design is tailored for hot water disinfection systems, eliminating the need for chemical disinfection. The result? Enhanced product quality and compliance with stringent regulations. Ideal for water purification and process fluid systems in low cross-flow environments with no suspended solids, operating at temperatures up to 70°C (158°F). Perfect for concentrating high-temperature process fluids. Typical applications include concentrating, purifying, and separating fluids with high dissolved solids content, which are challenging to process with traditional membrane methods due to excessive viscosity at lower temperatures.
| Product | Effective Membrane area ft² (m²) | Feed spacer thickness (mil) | Product Flow Rate¹ ²gpd( m³/d) | Stable Salt Rejection¹ (%) |
| Pro-Therm-RO67-8040F34³ | 400(37) | 34 | 9000(34.1) | 98 |
| Pro-Therm-NF98-8040F34³ | 400(37) | 34 | 6000(22.7) | 98 |
| Pro-Therm-NF96-8040F34³ | 400(37) | 34 | 9000(34.1) | 96 |
| Pro-Therm-NF92-8040F34³ | 400(37) | 34 | 11000(41.6) | 92 |
| Pro-Therm-NF80-8040F34³ | 400(37) | 34 | 12000(45.4) | 80 |
| Pro-Therm-NF35-8040F34³ | 400(37) | 34 | 18000 (69.8) | 35 |
1. Water yield and desalination rates are determined under strict standard test conditions: For NF membrane (2000 ppm MgSO4, 0.48 MPa, 25ºC, 15% recovery) and RO membrane (2000 ppm NaCl solution, 1.55 MPa, 25ºC, 15% recovery), prior to any hot water disinfection.
2. The water yield can vary within a range of +/-15%. The final water yield may exhibit further fluctuations due to the influence of the heat treatment process.
3. The F34 model features a fiberglass wrapped case with a mesh thickness of 34 mil. Additional shells, meshes, and components are available to meet various specifications.
Operating Conditions:
| Operating Limits | Unit | Value |
| Maximum operating pressure | psi (MPa) | 1200(82) |
| Maximum feed water temperature | °F (°C) | 158(70) |
| Maximum pressure drop | bar | 1 |
| Continuous operation pH range | 3-10 | |
| Cleaning PH range | 1-12 | |
| Maximum feed water SDI15 | 5 | |
| Maximum influent turbidity | ntu | 1 |
| Maximum residual chlorine concentration of influent | ppm | <1000 |
DIMENSIONS: mm
| Model | A | B | C |
| 4040 | 1016 | 100.3 | 19.1 |
| 8040 | 1016 | 200 | 28.6 |
Seawater Desalination Zero Discharge of Latex Wastewater Copper Foil Industry Wastewater Treatment
1. Q: Are you a manufacturer or a trading company?
A:We are a manufacturer with our own factory. Additionally, we collaborate with other factories by integrating our exclusive technology.
2. Q: What about the lead time for mass production?
A: Our production timeline is 10-15 days for regular models.
3. Q: How do you guarantee product quality?
A: We meticulously inspect and control every stage from raw material procurement to the production process, finished products, and shipment.
4. Q: Can you offer a sample before a mass order? Is it free or extra?
A: Yes, samples will be gladly arranged for your confirmation. Please contact us for more details.
5. Why choose us?
We leverage advanced technology for the production of TFN membranes.
We have established China's first TFN coating production line, achieving stable mass production.
We are equipped with a 1000m2 test platform and advanced water testing technology.
We provide RO, NF, UNF, Special Membrane Elements, and SPEC Customized Membranes.
We offer customers competitive pricing with exceptional product quality and comprehensive services.
