Pall HFU660 Series 1:1 Replacement - HFL High-Flow Filter Elements
Engineered with a One-Piece Integral Outer Cage for maximum structural stability. A direct drop-in replacement for Pall Ultipleat® High Flow, offering superior longevity and 99.9% filtration efficiency in demanding industrial environments.
Trust Badges: FDA | CE | ISO 9001:2015 | NSF | SGS
Technical Parity Matrix
| Feature | Pall HFU660 | Ecofiltrone HFL Series | Conclusion / Match |
|---|---|---|---|
| Diameter | 6" (152.4 mm) | 6" (152.4 mm) | Perfect Drop-in Fit |
| Flow Direction | Inside-to-Outside | Inside-to-Outside | Traps Debris Internally |
| Outer Cage | Standard Cage | One-Piece Integral Cage | Superior Strength |
| Max. Flow Rate | 110 m³/h (60") | 110 m³/h (60") | High Throughput Parity |
| Filter Media | Pleated PP | Deep Pleated PP | Identical Efficiency |
| Max. Operating ΔP | 3.44 bar @ 21°C | 3.44 bar @ 21°C | Equal Pressure Limits |
Technical Compatibility Matrix (1:1 Interchange)
| Pall Original Model | Ecofiltrone Replacement | Media Material | Micron Rating (Absolute) | End-Cap Design |
|---|---|---|---|---|
| HFU660UY010JEC | HFL-60-PP-01 | Polypropylene (PP) | 1 μm (β ≥ 5000) | Code J (Standard) |
| HFU660UY050JEC | HFL-60-PP-05 | Polypropylene (PP) | 5 μm (β ≥ 5000) | Code J (Standard) |
| HFU660GF010JEC | HFL-60-GF-01 | Glass Fiber (GF) | 1 μm (β ≥ 5000) | Code J (Standard) |
| HFU660UY100JEC | HFL-60-PP-10 | Polypropylene (PP) | 10 μm (β ≥ 5000) | Code J (Standard) |
Why HFL is the Superior Alternative
Unmatched Structural Integrity for Long-Term Stability
- The “One-Piece” Advantage: Unlike standard filters that use connected cage segments, our HFL series features a unique one-piece outer cage. This prevents structural warping or cage separation under high-pressure surges, ensuring 24/7 operational stability.
- Thermal Bonding Technology: All components are welded using hot-melt technology without adhesives or surfactants, ensuring no secondary pollution or media migration during thermal fluctuations.
Advanced Depth Pleated Media (Gradient Density)
- High Solids Loading: The HFL series utilizes deep pleated polypropylene membranes with high porosity. This allows for a massive filtration area—up to 7.8 M² per 60-inch element—extending service life by 10-15% compared to generic alternatives.
- Absolute Retention: Rigorously tested in our Bacterial Challenge and Particle Counting Labs to ensure that every HFL element meets the absolute micron rating promised.
HFL Series Configuration & Model Guide
| HFL | PP | 0500 | 40 | G | E |
| Series Code | Filter Media | Micron Rating | Length | Support/Cage | Seals |
|---|---|---|---|---|---|
| HFL |
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FAQ
Q: Is the HFL series truly compatible with existing Pall Ultipleat® housings?
A: Yes. The HFL series matches the 6-inch diameter and the specific Inside-to-Outside flow logic of the HFU660, requiring no hardware changes.
Q: How does the HFL series handle high-viscosity fluids?
A: For high-viscosity applications, we recommend our HPPV (Ultra-High Dirt Holding) or PPM series, which are specifically optimized for colloidal substances and heavy solids loading.
Q: What is the maximum recommended temperature for HFL?
A: The Polypropylene (PP) version is rated up to 82°C, while our HFLH (High Temp) version can handle up to 121°C for steam or condensate loops.
Q: Are these filters safe for Food & Beverage use?
A: Absolutely. Our HFL series is manufactured in a 100,000-level purification workshop and complies with FDA and NSF standards for material safety.
Industry Applications
- Power Generation: Critical iron removal and condensate polishing in 600MW/1000MW
- Petrochemical: Amine loop filtration and high-purity chemical processing
- Water Treatment: RO pre-filtration and seawater desalination pretreatment
- Food & Beverage: High-flow process water for bottling and brewing.
Already using the HFU640? Check out our [Pall HFU640 Replacement Page] for information on our 40-inch filtration performance.