| Customization: | Available |
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| Membrane Type: | Spiral |
| Type: | NF |
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Introducing the Pro-Base Series: Alkali-resistant, specialized separation spiral membrane element., Meticulously engineered with state-of-the-art Thin Film Nanocomposite (TFN) technology,these innovative membranes are designed to cater to an extensive array of industries, demonstrating exceptional performance in diverse applications such as:
Concentration of Cellulose, Hemicellulose, and Paper Fibers: Perfectly suited for the efficient concentration of these compounds within alkaline solutions.
Purification and Recovery of Alkaline Solutions: Skillfully manages 20% sodium hydroxide and 10% potassium hydroxide solutions, consistently delivering high flux and stable performance over 12 months, even in the most challenging alkaline environments.
Outstanding Features:
Customizable Salt Selectivity
Performance tailored to fulfill the specific requirements of various industries.
Enhanced Flux and Reduced Energy Consumption
Delivers an impressive 30% increase in flux alongside reduced energy consumption when compared to TFC membranes.
Superb Anti-Fouling Performance
Ensures prolonged service life while minimizing maintenance requirements.
Stable, Chemical-Resistant Cleaning
Guarantees long-term operational reliability and cost-efficiency.
| Product | Effective Membrane area ft² (m²) |
Feed spacer thickness (mil) |
Product Flow Rate gpd( m³/d) |
Stable Salt Rejection (%) |
| Pro-Base-NF98-8040 | 400(37.2) | 34 | 13000(49.2) | 98 |
| Pro-Base-NF96-8040 | 400(37.2) | 34 | 19500(73.8) | 96 |
| Pro-Base-NF92-8040 | 400(37.2) | 34 | 24000(91.0) | 92 |
| Pro-Base-NF80-8040 | 400(37.2) | 34 | 26000(98.4) | 80 |
| Pro-Base-NF35-8040 | 400(37.2) | 34 | 39000(147.6) | 35 |
1. The Proshare PRO-Base Series NF98-8040 (8Inch) Water Filter System is designed with exceptional precision, achieving product flow rates and salt rejection rates based on rigorous standard test conditions. These tests were conducted with a 2000 ppm MgSO4 solution at a robust pressure of 580 psi (4.0 MPa) and a temperature of 77 °F (25 °C), ensuring a 15% recovery.
2. The system is engineered for consistency, offering a water yield within a variation range of +/-15%, demonstrating its reliability and performance under varying conditions.
Operating Condition:
| Operating Limits | Unit | Value |
| Maximum operating pressure | psi (MPa) | 1200(83) |
| Maximum feed water temperature | °F (°C) | 140(60) |
| Maximum pressure drop | bar | 1 |
| Continuous operation pH range | 3-14 | |
| Cleaning PH range | 2-14 | |
| Maximum feed water SDI15 | 5 | |
| Maximum influent turbidity | ntu | 1 |
| Maximum residual chlorine concentration of influent | ppm | <0.1 |
SIZE: mm
| Model | A | B | C |
| 4040 | 1016 | 100.3 | 19.1 |
| 8040 | 1016 | 200 | 28.6 |
Proshare Revolutionary Achievements in Advanced Reverse Osmosis Membrane Technology
Proshare proudly introduces its groundbreaking innovation: a novel generation of reverse osmosis membranes crafted through polymer interface nano-self-assembly technology. This advancement triumphs over traditional reverse osmosis membrane limitations with two pivotal breakthroughs:
Ultralight Separation Layer: Harnessing cutting-edge polymer interface nanotechnology, the team has ingeniously thinned the separation layer to a remarkable extent-at least three times slimmer than conventional polyamide thin films (previously restricted to 100 nm). This monumental leap dramatically amplifies water flux, delivering a significant rise in permeability.
Enhanced Performance and Durability: The infusion of nanoparticles alongside specialized hydrophilic polymers catalyzes transformative advancements in membrane hydrophilicity, anti-fouling prowess, durability, and oxidation resistance.
In comparison to traditional polyamide reverse osmosis membranes, Prosharehas achieved breakthroughs in four essential domains:
Self-Assembled Nanocomposite Film Technology
Through the seamless fusion of nanometer-scale precision control with nano-doping modification, we innovate ultra-thin, meticulously ordered separation layers via polymer interface nanotechnology. This method surpasses conventional polyamide membrane constraints in both thickness uniformity and material variety.
Enhanced Water Flux and Superior Energy Efficiency
By mastering the layer-by-layer self-assembly process, the thickness of the functional layer is precisely regulated, achieving a remarkable 3x reduction relative to traditional membranes. This breakthrough results in over 3x higher water flux and 30% lower energy consumption.
Innovative Polymer Materials with Exceptional Chemical Stability
Stepping beyond polyamide boundaries, the team employs state-of-the-art hydrophilic polymers (e.g., modified polysulfones) coupled with ceramic-organic hybrids. These materials provide unparalleled oxidation resistance (withstanding exposure to 10 ppm chlorine) and pH resilience (maintaining stability across a pH range of 1 to 12).
Anti-Fouling Surface Mastery
The superhydrophilic surface (contact angle <10°), enhanced by nanoparticle reinforcement, diminishes organic fouling propensity by 50%, prolonging chemical cleaning intervals from 3 to 6 months and slashing maintenance costs by 40%.
Proshare Innovation Suzhou Co., Ltd. is a prestigious national high-tech enterprise, excelling in the forefront of research, development, and industrialization of groundbreaking third-generation thin-film nanocomposite (TFN) membranes. These cutting-edge membranes are essential for applications such as reverse osmosis (RO), nanofiltration (NF), and material separation. Established in 2017 by a visionary cohort of internationally-renowned doctoral experts led by the esteemed Dr. Lin Xiaofeng, a celebrated national talent laureate, Proshare proudly stands as China's sole domestic producer of TFN membranes.
Technological Innovation: At the pinnacle of innovation, we have trailblazed the integration of TFN technology with nanofiltration membranes, ensuring not just independent R&D, but also the indigenous production of membranes and the requisite manufacturing equipment.
Intellectual Property: With an impressive portfolio that exceeds 31 patents, our membrane performance scales to globally leading standards, effectively supplanting previously dominant foreign products.
Production Capacity: Our operations encompass a cutting-edge 2,000 m² R&D facility alongside a sprawling 15,000 m² production base, ensuring robust and scalable production capabilities.
Funding: Successfully concluded Pre-A (2023) and A Round (January 2025) financing, with backing from Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, fueling our dynamic growth trajectory.
Market Recognition: Esteemed as the preferred supplier for leading environmental engineering firms and prestigious state-owned enterprises, solidifying our market reputation.
Leadership:Dr. Lin Xiaofeng, an illustrious Ph.D. alumnus of the University of Strasbourg, France, and a recipient of numerous provincial and national talent accolades (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent), spearheads our revolutionary R&D initiatives in TFN membrane industrialization.
WHY US?FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive water treatment solutions
We deliver groundbreaking (Thin Film Nanocomposite) TFN membrane sheets, membrane elements, and all-encompassing water treatment system solutions meticulously tailored to client specifications.
A: Exceptional customization capabilities
Backed by a team of national experts and Tsinghua University Suzhou Environmental Innovation, we offer unrivaled customization.
A: Commitment to quality and value delivery
Our elite solutions ensure not only unmatched quality , but also promise substantial ROI for customers. We provide comprehensive training, support, and services, leveraging our local expertise to meet global market demands.
A: Collaboration with our clients
Inspired by our clients' aspirations, we commit to delivering the most essential source of life - clean water. Together, we strive to forge a world optimized for water efficiency.
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