Seawater Desalination RO Pre-Filter High Flow Cartridge (PHF-L Series)
Seawater desalination plant RO system pre-filtration high flow water filter, diameter 6″/6.5″, length 20″/40″/60″, wide range of filtration rating.Large filtration area provides high flow rates combined with low pressure drops and long service life. Graded filtration pore size in one high flow filter cartridge.
- Flow Rate
- 500 GPM
- Micron Rating
- 5, 10, 25 μm
- Max Temperature
- up to 80°C
Materials of Construction
| Filter Material | PP: Deep Pleated PP / Melt PP | FO: Organic Fiber | GF: Glass Fiber / Polyester |
| Support / Diversion | PP | Organic Fiber | Polyester |
| End Caps | Fiberglass-reinforced polypropylene | Fiberglass-reinforced polypropylene | Fiberglass-reinforced polypropylene |
Operating Characteristics
| Maximum Operating Temperature | PP: 82°C FO: 120℃ GF: 121℃ |
| Maximum Operating Differential Pressure | PP: 3.44 bar / 21°C FO: 3.44 bar / 120°C GF: 3.44 bar / 121°C |
Design Parameters
| Size (Diameter × Length) | Design Flow (m³/hr) | Maximum Flow (m³/hr) | Filter Area (m²) |
| 6" × 20" | 15 | 40 | 2.6 |
| 6" × 40" | 30 | 80 | 5.2 |
| 6" × 60" | 45 | 120 | 7.8 |
Seawater desalination plants: RO system pre-filtration.
Example: PHF L PP 0500 40 G V ZA
| Series | Type | Media | Micron | Length | Structure | Seal Material | End Cap Type | |||||||
| PHF | L | PP | 0010 | = 0.1µm | 1500 | = 15µm | 20 | = 20" | G | = PP Outer Cage | V | = Viton | ZA | = Single-Ring (HFK) |
| LH | PBT | 0100 | = 1.0µm | 2000 | = 20µm | 40 | = 40" | M | = Melt Blown | S | = Silicone | ZB | = Double-Ring (HFK) | |
| K | GF | 0500 | = 5.0µm | 4000 | = 40µm | 60 | = 60" | S | = Plastic Net | E | = EPDM | ZA | = Horizontal-Bar Type (HFM) | |
| M | 1000 | = 10µm | 7000 | = 70µm | ZB | = Cross-Shaped Type (HFM) | ||||||||
| W | 1000 | = 100µm | None | = (HFL / HFLH) | ||||||||||
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
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