Wuxi Fenigal Science & Technology Co., Ltd.
Clean Water Drives The Future Manufacturer and Solution Provider For A Better Water-efficient World
Add to Cart
Dow SFP-2860 UF Membrane Features
DOW™ Ultrafiltration (UF) Dow SFP-2860 UF membranes are made of high-strength hollow fiber membranes that provide outstanding features and benefits:
Dow SFP-2860 UF membranes have a nominal pore size of 0.03 μm for the removal of bacteria, viruses, and particulates including colloids to protect downstream processes such as reverse osmosis
PVDF polymer hollow fibers have high strength and chemical resistance to extend the life of Dow SFP-2860 UF membranes
Hydrophilic PVDF fibers are easy to clean and wet, helping to maintain optimal performance
External inflow configuration, with high tolerance to feed solids, helps reduce the need for pretreatment processes
U-PVC housing, helps eliminate the need for expensive pressure vessels
This Dow SFP-2860 UF membrane is ideal for systems with capacities greater than 50 m3/hr (220 gpm). The larger, 8-inch diameter module provides a higher effective membrane area of the DOW UF membrane, which helps design a more economical membrane system. The shorter 60-inch long membrane provides higher efficiency over a wider range of feed water conditions compared to longer modules. Dow SFP-2860 ultrafiltration membrane can be used in a variety of treatment applications, such as surface water, seawater, industrial wastewater and secondary wastewater.
Dow SFP-2860 ultrafiltration membrane*
Each Dow SFP-2860 ultrafiltration membrane component is strictly inspected through 8 processes before leaving the factory.
With years of research on porous membranes and precision-controlled automated production lines, Dow Ultrafiltration Membrane SFP-2860 has a more appropriately designed QA system, strictly and accurately controls every detail of the spinning and component production process, so that the performance of Dow SFP-2860 ultrafiltration products is guaranteed to a greater extent.
In the production process of hollow fiber ultrafiltration products, Dow SFP-2860 ultrafiltration membrane implements a strict quality monitoring management system, and conducts full management and control in accordance with the requirements of ISO9001:2000 standards, covering design control, procurement control, incoming inspection, production process control and inspection, finished product inspection, product identification control and product protection control. High-standard production processes and advanced processing technology ensure the high consistency of Dow SFP-2860 ultrafiltration membrane products, fully meeting the market's quality requirements for ultrafiltration products.
These strict procedures ensure that Dow SFP-2860 ultrafiltration membrane products have good fiber strength, consistent pore size distribution, excellent chemical stability and high anti-pollution ability, establishing its quality image.
Features and advantages:
Dow SFP-2860 UF membranes are excellent at removing colloids, particles and bacteria;
Dow SFP-2860 UF membranes have low chemical consumption;
Dow SFP-2860 UF membranes can handle challenging feedwater with limited pretreatment;
Dow SFP-2860 UF membranes have high chemical resistance PVDF, which can actively use chemicals to treat difficult water when needed;
Dow SFP-2860 UF membranes have high mechanical strength fibers that extend module life;
Application range of Dow SFP-2860 UF membranes
Groundwater and surface water treatment
Seawater desalination pretreatment
Wastewater treatment
Container system
Dow SFP-2860 UF membrane principle
Dow SFP-2860 UF membrane is a membrane separation technology. Its process is a solution separation process based on the principle of mechanical screening and driven by the pressure difference on both sides of the membrane. In addition to screening, the retention of substances also includes physical and chemical effects such as adsorption, rejection, and bridging. In the field of water treatment, it can be used to remove particles, colloids, bacteria, viruses, heat sources, proteins and high molecular organic matter from water to purify the water.
Product Specifications
Figure 1: SFP and SFD 2860 (8-inch diameter)
Figure 2
Operating Parameters
Important information
Proper start-up of a UF system is indispensable for preparing the membranes for operational service and preventing membrane damage. Adhering to the correct start-up sequence also contributes to ensuring that the operating parameters of the system conform to the design specifications, thereby enabling the attainment of system water quality and productivity targets. Before commencing the system start-up procedures, membrane pretreatment, installation of the membrane modules, instrument calibration, and other system checks should be accomplished. Kindly refer to the product technical manual.
Operation guidelines
Avoid any sudden pressure fluctuations during start-up, shutdown, cleaning or other processes to prevent potential membrane damage. Flush the UF system to eliminate the shipping solution before start-up. Remove the residual air from the system before start-up. Manually initiate the equipment. Aim for a permeate flow of 60% of the design during the initial operations. Depending on the application, the permeate obtained from the initial operations should be disposed of. Please refer to the product technical manual.
Regulatory note
NOTICE: NSF/ANSI 61 certified drinking water modules demand specific conditioning procedures before generating potable water. Please refer to the flushing section of the product technical manual for detailed procedures. Drinking water modules might be subject to additional regulatory constraints in certain countries. Please verify local regulatory guidelines and the application status before usage and sale.
The utilization of this product does not inevitably ensure the elimination of cysts and pathogens from water. Effective reduction of cysts and pathogens depends on the complete system design as well as the operation and maintenance of the system.
Notice: No inference should be made regarding the absence of infringement of any patent owned by Dow or others. As the use conditions and applicable laws may vary from one location to another and may change over time, the Customer is accountable for determining whether the products and the information in this document are suitable for the Customer's use and for ensuring that the Customer's workplace and disposal practices comply with applicable laws and other governmental enactments. The product presented in this literature might not be available for sale and/or available in all geographical areas where Dow is represented. The claims made might not have been approved for use in all countries. Dow assumes no obligation or liability for the information in this document. References to "Dow" or the "Company" signify the Dow legal entity selling the products to the Customer unless otherwise explicitly noted. NO WARRANTIES ARE PROVIDED; ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY DISCLAIMED.
For detailed parameters, please visit:
About Us
FG Water Technologies (www.fgwater.com) is now an organic part of Wuxi Fenigal Science and Technology Co. Ltd., which is a high-tech entity integrating water treatment quipment design, manufacturing, trading and shipment served for main industrial sectors.
HAFE-FG Water Technologies has focused on the research of water treatment technology, equipment development and manufacturing, testing and international shipment etc. We work with many leading large-scale or small-medium original equipment manufacturers in China High-tech Development Zones, and engaged ourselves in R&D, manufacturing, and quality testing.
Our main products include a variety of water purification and different treatment equipment, such as seawater reverse osmosis (SWRO) system, brackish water rever osmosis (BWRO), ultrafiltration (UF)system, Electrodeionization/EDI equipment, media pressure filters and ion exchanger softeners. So far, our company has become a major water treatment equipment supplier for food and beverage industry, pharmaceutical industry, chemical industry, electric power industry, urban water supply industry, municipal and industrial wastewater treatment and more industries, as well as being an exporter to more than 20 countries and regions in Asia, Europe, the Americas, Africa, etc.
Our production system consist of a list of industry-specialized partnership factories accross China. Some of them singularly cover an area of over 10,000 square meters, including 5,000 square meters of workshop and warehouse and 1,500 square meters of office buildings. All of our technical staff has more than 10 years of experience in the design of water treatment systems, so we are able to provide the perfect solution for all kinds of water purification and sewage treatment applications.
Since the establishment, the Company has always regarded quality as the life of our business. We choose the best components only for the production of various water treatment systems. Our systems are easy to use and maintain, and they stays highly reliable even under toughest conditions.