Scraper Self-Cleaning Filter
Scraper Self-Cleaning Filter removes solid contaminants from liquids without interrupting flow. Fluid passes through the wedge wire screen, trapping particles on the screen surface. When differential pressure reaches a set point – or at a preset time interval – the control system simultaneously activates the motor-driven scraper and opens the blowdown valve. The scraper blades dislodge accumulated debris from the screen, and the discharge flow carries the solids out.
The filter maintains continuous operation without shutdown for cleaning. The automatic scraper mechanism completes the cleaning in seconds, consuming only a small amount of liquid during blowdown. This ensures uninterrupted production. It also eliminates manual screen cleaning and disposable consumables. The Scraper Self-Cleaning Filter is widely used in chemical processing, petrochemical, water treatment, pulp and paper, and coating industries.
Material and Build Options
Scraper Self-Cleaning Filter construction, materials and configuration options.
- Body Material: CS, SS 304, SS 316L
- Surface Treatment: Industrial
- Connection Type: Tri-Clamp, Flange
- Sealing Material: NBR, EPDM, Silicone, Viton, PTFE
- Filter Element: Wedge Wire Screen
- Special Options: Jacketed
Scraper Self-Cleaning Filter Technical Specifications
| Model | Inlet/Outlet | Flow Rate (m³/h) | Work Pressure (MPa) | Design Pressure (MPa) |
|---|---|---|---|---|
| PJ-SSCF-2 | 2" | 19 | ≤ 0.6 | 1.0 |
| PJ-SSCF-3 | 3" | 45 | ≤ 0.6 | 1.0 |
| PJ-SSCF-4 | 4" | 65 | ≤ 0.6 | 1.0 |
| PJ-SSCF-5 | 5" | 105 | ≤ 0.6 | 1.0 |
| PJ-SSCF-6 | 6" | 150 | ≤ 0.6 | 1.0 |
| PJ-SSCF-8 | 8" | 265 | ≤ 0.6 | 1.0 |
| PJ-SSCF-10 | 10" | 410 | ≤ 0.6 | 1.0 |
| PJ-SSCF-12 | 12" | 590 | ≤ 0.6 | 1.0 |
| PJ-SSCF-14 | 14" | 800 | ≤ 0.6 | 1.0 |
| PJ-SSCF-16 | 16" | 1050 | ≤ 0.6 | 1.0 |
| PJ-SSCF-18 | 18" | 1320 | ≤ 0.6 | 1.0 |
| PJ-SSCF-20 | 20" | 1630 | ≤ 0.6 | 1.0 |
| PJ-SSCF-24 | 24" | 2350 | ≤ 0.6 | 1.0 |
Note: The technical specifications listed in the table above are for reference only. Due to customization options and specific application requirements, actual parameters may vary. Please contact our sales team to confirm detailed dimensions, material certifications, and to request a formal quote.
Why Choose Us ?
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Engineered for Reliability
Engineered for steady flow and easy maintenance, ensuring long durability in tough conditions.
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Precision Manufacturing
Every unit is manufactured under strict quality control to ensure reliable performance.
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Standard Fitment Support
Works with standard filter elements and fittings, enabling fast and simple replacement.
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Proven Across Industries
Trusted across various industrial applications for reliable safety and consistent efficiency.