PHSP Stainless Steel Filter Cartridge
The PHSP is a powder-sintered stainless steel filter cartridge for depth filtration with uniform pore distribution throughout the wall thickness. The powder sintering process creates a highly controlled pore structure that provides consistent filtration efficiency and high mechanical strength under sustained pressure.
- Micron Rating
- 0.5–40 µm (liquid) · 5–100 µm absolute
- Flow Rate
- 0.17–5.7 m³/h
- Max Temperature
- up to 480°C
- SKU
- PHSP
| Design | Powder-sintered stainless steel |
| Material | SS304 or SS316L |
| Pore Structure | Isotropic, uniform through wall thickness |
| Flow Direction | Inside-out or outside-in |
| Cleaning Methods | Backflushing, chemical washing, calcination |
| Standard Lengths | 10 / 20 / 30 / 40 inches |
| Certifications | ISO 9001 |
The PHSP is produced by sintering stainless steel powder under high temperature into a rigid, porous element. Because the pore structure is isotropic (uniform in all directions), the PHSP performs consistently regardless of flow direction, making it one of the few stainless steel cartridge types suitable for both inside-out and outside-in flow configurations. This also makes it well suited for gas-phase filtration where flow direction can vary with process conditions.
Why Choose Pullner Filter?
More than just a supplier – we’re your technical partner in filtration solutions
Laboratory and Testing Facilities
In-house testing capabilities for materials and quality assurance with advanced equipment and certified technicians.
- Particle counting analysis
- Pressure drop testing
- Material compatibility testing
Design and R&D Services
Position as technical partner, not just supplier. Custom solutions for your unique challenges.
- Custom filter design
- System optimization
- Technical consultation
Free Services
Comprehensive free services to support your filtration needs without any hidden costs.
- Free testing for filtration systems
- Free custom filtration design
- Up to 2 free samples
Global Manufacturing
State-of-the-art manufacturing facilities with worldwide delivery capabilities and local support.
- ISO 9001 certified facilities
- Global logistics network
- Local technical support
English 
Spanish 
Arabic