Discover The Advanced Efficiency Of Duplex Strainers At Purple Engineering
Designed to cater to systems that demand continuous operation, our Duplex Strainers ensure your processes run smoothly without the need for shutdown during basket cleaning.
Our duplex filters are the backbone of efficient fluid handling. They are ideal for applications such as cooling water systems, compressors, condensers, fire lines, fuel lines, fuel lines, lubrication systems, and both salt and freshwater systems. Note that they are not recommended for steam service.
Innovative Design For Optimal Performance
Our Duplex Basket Strainers stand out with their use of 3-way balls as diverter valves, featuring PTFE seats for bubble-tight shut-off. This design eliminates costly leaks and allows for true inline maintainability. With a two-part body casting, all valve components are easily accessible for maintenance without removing the strainer from the line. For ease of operation, gear operators are standard on 4" & 6" units, facilitating effortless changeovers. Models equipped with handles indicate the chamber in use, enhancing safety by preventing accidental opening and simplifying access for servicing.
Request a Quote for Duplex Strainers
Duplex Strainers are available in:
- Cast Iron DS95: Class 125 - 200 PSI-WOG @ 150° F (3/4" to 6")
- Cast Carbon Steel & Cast Stainless Steel DS96: Class 150 - 285 PSI-WOG @ 100° F (3/4" to 6")
- Fabricated Duplex Strainers with Ball Valve (3" to 6")
- #794 - Class 300 - 740 PSI-WOG @ 100° F (3/4" to 6")
- #796 - Class 600 - 750 PSI-WOG @ 100° F (1" to 3")
Features That Set Us Apart:
- Minimal Pressure Drop: Our baskets' sizeable open area ratio ensures minimal pressure drop across the unit, maintaining efficient flow.
- Standard and Optional Features: Perforated stainless steel (304) baskets come standard, with mesh lining available for finer filtration needs.
- Versatile Connection Options: Our Duplex Strainers are available in flange and threaded connections, with undrilled flanges on flanged models to accommodate any site-specific flange type.
Expanding Our Range:
Larger Fabricated Options: For applications requiring larger-scale filtration, our fabricated duplex strainers are available with butterfly valve systems for easier operation and 3-way ball valves for higher pressure ratings.
Why Choose Purple Engineering for your Duplex Strainers?
At Purple Engineering, we specialise in providing bespoke filtration solutions that meet the exact needs of your operations. Our Duplex Strainers are designed with the highest standards of quality and reliability in mind, ensuring that your systems are protected and your processes are uninterrupted. With our expertise and commitment to innovation, we are your trusted partner in achieving operational excellence.
Get In Touch
Enhance your fluid handling systems with the unmatched efficiency of our Duplex Strainers. Contact Purple Engineering today to explore our solutions and learn how we can help you maintain continuous, efficient operations. Our team is ready to assist you in selecting the perfect strainer solution tailored to your specific requirements.
Purple Engineering - Leading Innovation in Industrial Filtration.
Duplex Strainers Your Premier Source For Strainer Solutions
DS 896-SS
The Flanged Stainless Steel DS 896-SS series duplex strainers are engineered to deliver superior filtration performance in demanding industrial environments.
DS 896-CS
The Flanged Carbon Steel DS 896-CS series duplex strainers are engineered to deliver superior filtration performance in demanding industrial environments.
DS 796-SS
The Threaded Stainless Steel DS 796-SS series duplex strainers are engineered to deliver superior filtration performance in demanding industrial environments.
DS 796-CS
The Threaded Carbon Steel DS 796-CS series duplex strainers are engineered to deliver superior filtration performance in demanding industrial environments.
DS 696-SS
The Stainless Steel DS 696-SS Duplex strainer is an essential component designed for high-efficiency filtration in various industrial applications.
DS 696-CS
The Carbon Steel DS 696-CS Duplex strainer is an essential component designed for high-efficiency filtration in various industrial applications.
DS 695-CI
The Cast Iron DS695 Duplex strainer is an essential component designed for high-efficiency filtration in various industrial applications.
Flanged DS 696-AB
The Flanged DS 696-AB Duplex strainer distinguishes itself as a unique offering in the pipeline industry.
Threaded DS 596-AB
The Threaded DS 596-AB Duplex strainer distinguishes itself as a unique offering in the pipeline industry.
ACE-DS
DS 696-SS is a duplex basket strainer crafted from stainless steel, designed to meet the rigorous demands of continuous fluid flow applications in industrial environments.
Duplex Offset ACE-30-300O
Supports continuous fluid flow in systems where shutting down for basket cleaning isn’t feasible, such as in cooling, fuel, and water systems.
ACE-DC
The DS 696-CS is a carbon steel duplex basket strainer engineered for industrial applications that necessitate continuous fluid flow with minimal operational interruptions.
Threaded DS 596-SS
The DS 596-SS is a duplex basket strainer designed for industrial applications requiring continuous fluid flow with minimal interruptions.
Duplex Offset ACE-20-150O
Supports continuous fluid flow in systems where shutting down for basket cleaning isn’t feasible, such as in cooling, fuel, and water systems.
Threaded DS 596-CS
The DS 596-CS is built from high-quality carbon steel, ensuring durability and a long service life.
Duplex Inline Box ACE-20-150I
ACE-20-150I Fabricated Inline Duplex Strainer is engineered for systems where operational continuity is critical, such as in cooling, fuel, and lubrication systems.
ACE-DI
The DS 695 Flanged Duplex Strainer is an advanced and durable solution designed to safeguard system components by efficiently removing debris from processing fluids.
Threaded DS 595 CI
The DS 95 Duplex Strainer is an advanced and durable solution designed to safeguard system components by efficiently removing debris from processing fluids.
Duplex Manifold ACE-40-600M
Fabricated Manifold Duplex strainers are required when an off-the-shelf solution will not meet your exact piping requirements.
Duplex Manifold ACE-30-300M
Fabricated Manifold Duplex strainers are required when an off-the-shelf solution will not meet your exact piping requirements.
Duplex Manifold ACE-20-150M
Fabricated Manifold Duplex strainers are required when an off-the-shelf solution will not meet your exact piping requirements.