Product Guide

Dow Filmtec NF270-400 Industrial Nanofiltration Membrane & Equivalents

Introduction to Industrial Nanofiltration For industrial and municipal water treatment facilities dealing with surface water or groundwater high in organic content, the Dow Filmtec (DuPont) NF270-400 stands out as a premier nanofiltration element. Known for its ability to remove a high percentage of Total Organic Carbon (TOC) and trihalomethane (THM) precursors, this membrane is an …

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Dow Filmtec SW30-4040 Seawater RO Membrane (1950 GPD)

The Dow Filmtec SW30-4040 is a premier seawater reverse osmosis (RO) membrane element designed to deliver high-quality permeate water from seawater sources. Widely recognized as a standard in the industry, this 4-inch membrane element offers an exceptional balance of productivity and salt rejection, making it ideal for marine and land-based desalination applications. Dow Filmtec SW30-4040 …

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Dow Filmtec SW30-400 Seawater Equivalent Membrane: Product Guide & Specifications

For industrial and municipal desalination applications, the efficiency and reliability of your Reverse Osmosis (RO) membranes are paramount. Among the most trusted specifications in the industry is the Dow Filmtec SW30-400 (now under the DuPont brand). Known for its high salt rejection and durability, this membrane element standard has become a benchmark for seawater desalination. …

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Dow Filmtec BW30-4040 Industrial Equivalent Membrane: Specifications & Product Guide

The Industry Standard for Brackish Water Filtration For industrial operators requiring reliable water demineralization and purification, the BW30-4040 specification remains one of the most trusted standards in the Reverse Osmosis (RO) industry. Designed for brackish water applications, the Dow Filmtec BW30-4040 (and its high-performance industrial equivalents) offers a balance of high rejection rates and robust …

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Dow Filmtec BW30-400 Industrial Equivalent Membrane: Specs & Benefits

Product Overview: Dow Filmtec BW30-400 Industrial Membrane The Dow Filmtec BW30-400 is widely recognized as an industry standard for brackish water reverse osmosis (RO) applications. Designed to deliver high-quality permeate water, this 8-inch spiral-wound membrane element is engineered for industrial and municipal water treatment systems requiring consistent performance, high salt rejection, and durability. As a …

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Custom Service & Design Strainers

Tailored Filtration for Demanding Industrial Requirements In the complex world of industrial processing, a “one-size-fits-all” approach to filtration often leads to compromised efficiency, frequent maintenance, or installation headaches. Purecowater offers Custom Service & Design Strainers to bridge the gap between standard off-the-shelf products and unique operational requirements. Whether you are dealing with high-pressure pipelines in …

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Culligan Industrial Dealkalizers: Boiler Efficiency & Corrosion Control

Industrial water quality is a critical factor in the longevity and efficiency of boiler systems, cooling towers, and manufacturing processes. Culligan Industrial Dealkalizers are engineered to specifically address the challenges posed by high alkalinity in water supplies. By reducing carbonate, bicarbonate, and nitrate ions, these systems play a pivotal role in preventing scaling, corrosion, and …

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Culligan Industrial Water Softeners: System Specifications and Benefits

Industrial water quality is a critical factor in maintaining the efficiency and longevity of manufacturing equipment, boilers, and commercial facilities. Hard water—rich in minerals like calcium and magnesium—causes scale buildup that leads to increased energy consumption, frequent downtime, and costly repairs. Culligan Industrial Water Softeners provide a robust solution designed to mitigate these risks by …

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Culligan Industrial RO Systems Overview & Specifications

High-Efficiency Water Treatment for Commercial & Industrial Applications In the landscape of industrial water treatment, reliability and efficiency are paramount. As a trusted distributor and OEM, Purecowater is proud to offer Culligan Industrial Reverse Osmosis (RO) Systems. These systems are engineered to meet the rigorous demands of commercial and industrial facilities, providing high-purity water while …

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CSM RE8040-BE Industrial Equivalent Membrane: High-Performance Brackish Water Filtration

The CSM RE8040-BE is a premier choice for industrial water treatment professionals seeking reliable, high-rejection brackish water reverse osmosis (RO) membranes. Designed to handle high-salinity feeds with exceptional efficiency, this 8-inch industrial equivalent membrane is engineered to protect downstream equipment and produce high-purity permeate for a variety of commercial and industrial applications. At Purecowater, we …

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