Continuous Filtration Without Process Interruption
SG Industrial Inc. offers a comprehensive range of Duplex Filters & Strainers, designed and fabricated by Sungov Engineering, to ensure reliable filtration with no downtime. Built to handle medium- to high-pressure process conditions, our duplex units are ideal for maintaining process continuity while protecting your critical equipment.
Key Benefits:
- Uninterrupted Operation
• Dual-chamber design allows for continuous filtration—switch between chambers without stopping the flow
• Integral diverting valve or changeover arrangement ensures quick, tool-free switching
- Rugged Fabrication
• Available in fully fabricated construction for robust performance in demanding process lines
• Class 150 to Class 600 pressure ratings
• Flanged or butt-welded end connections only
- Flexible Filtration Options
• Removable baskets with mesh sizes from 20 to 400, or as per process requirements
• Drain and vent connections standard
• Differential pressure ports available upon request
Technical Overview:
| Design Pressure | Up to Class 600 |
|---|---|
| Temperature Range | -20°F to 750°F |
| Standard Sizes | 2″ to 24″ |
| End Connections | Flanged, or butt-welded |
| Construction Materials | Carbon steel, stainless steel, duplex, or special alloys |
Why Choose SG Industrial Inc. Duplex Filters & Strainers?
Engineered for Continuous Operation
Fabricated to provide dependable, uninterrupted filtration in critical process lines—perfect for applications where downtime is not an option.
Built for Versatility
Offered in Class 150, 300, and 600 pressure ratings with flanged or butt-welded ends to integrate seamlessly into your system.
Standards-Driven Quality
Manufactured to meet ASME standards and built with quality materials for long service life.
Typical Applications:
- Cooling water filtration
- Fuel oil and lube oil systems
- Chemical processing lines
- General process fluids in oil & gas and power sectors
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Oil & Gas -
Petrochemical & Chemical -
Power Generation -
Environmental -
Utilities
FAQ — Duplex Filters & Stainless Steel Basket Strainers
Yes — industrial duplex filters are designed for robust service and can be configured to handle high pressure gas, with stainless steel or corrosion-resistant construction suitable for demanding gas filtration.
Filter Separators
Duplex Basket Filters & Strainers
Quick Opening Closures
Self-Cleaning Strainers & Filters
Custom Vessels & Exchangers
T & Conical Strainers