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Looking for Reliable Pipeline Protection for Commissioning & Start-Up?
During the startup and commissioning phase of new industrial pipelines, construction debris, welding slag, and scale pose a massive threat to expensive downstream equipment like pumps, valves, and flow meters.
As a premier conical strainer manufacturer in Qatar, we design and engineer robust, high-capacity temporary strainers built to withstand the rigorous demands of Qatar’s oil and gas, petrochemical, and desalination industries.
Optimized Flow Dynamics: Engineered to balance high filtration surface area with a minimal initial pressure drop, ensuring system integrity
Why Choose Our Conical Strainers?
Also known as temporary witch’s hat strainers, our conical strainers are engineered for efficient, short-term filtration during plant startups. They are installed between flanges contextually inline with your piping layout.
- Custom Engineered to Fit Your Needs: Available in sizes ranging from 1″ to 24″+ (DN25 to DN600+) with custom perforation and mesh layers down to micron-level filtration.
- Industrial-Grade Metallurgy: Fabricated using premium Carbon Steel, Stainless Steel (SS304, SS316, SS316L), and exotic alloys (Monel, Duplex 2205) to survive highly corrosive fluid environments.
- Compliance & Standards: Designed and manufactured in strict compliance with international standards, including ASME B16.5 and ASME B16.34.
- Optimized Flow Dynamics: Engineered to balance high filtration surface area with a minimal initial pressure drop, ensuring system integrity
Specifications & Capabilities
| Feature | Details & Availability |
|---|---|
| Strainer Types | Conical (Witch’s Hat), Top Hat (Truncated Cone), Flat Disk |
| Size Range | 25 mm to 600 mm (Larger custom sizes fabricated upon request) |
| Pressure Ratings | Class 150#, 300#, 600#, 900#, up to 2500# |
| Materials (MOC) | Carbon Steel, SS304/L, SS316/L, Super Duplex, Monel |
| End Configurations | Raised Face (RF) Flanged, Ring Type Joint (RTJ) |
Serving Qatar’s Most Critical Industrial Sectors
We understand the zero-tolerance policy for equipment failure in the region. Our filtration and separation units are engineered specifically for:
Oil & Gas Refineries: Protecting critical infrastructure in Ras Laffan and Mesaieed.
Petrochemical & Fertilizer Plants: Resistant to highly aggressive chemical processes.
Water Treatment & Desalination: Supporting municipal infrastructure projects across Doha.
Technical Note on Installation: Conical strainers are temporary solutions. They are meant to be removed, cleaned, or replaced with permanent line filters (like Y-Strainers or Basket Strainers) once the initial system flushing is complete.
