Pall Nexis High Flow Series Replacement - HF Melt-blown Filters
High-efficiency depth filtration in a high-flow format. Upgrade your Nexis® systems with our Cold technology equivalent for superior dirt-holding and absolute retention.
Technical Compatibility: Ecofiltrone HF Melt-blown vs. Pall Nexis
| Benchmarking Metric | Pall Nexis® High Flow Replacement | Ecofiltrone HF Melt-blown Replacement | Conclusion / Match |
|---|---|---|---|
| Filtration Type | Rigis Depth Filter (CoLD®) | Gradient Density Melt-blown | Identical Depth Logic |
| Media Material | Polypropylene (PP) | Virgin Grade PP | 100% Material Match |
| Outer Diameter | 6" (152.4 mm) | 6" (152.4 mm) | Drop-in Fit |
| Pore Structure | Gradient Density | Multi-zone Gradient Aperture | Superior Dirt Holding |
| Flow Direction | Outside-to-Inside | Outside-to-Inside | Native Design Match |
| Core Support | Internal Rigid Core | Reinforced PP Center Core | Structural Parity |
Order Information
| HF | L | PP | 0500 | 40 | G | V | (Joint Type) |
| Series | Type | Filter Media | Filter Precision | Length | External Structure | Seal Material | Joint Type |
|---|---|---|---|---|---|---|---|
| HF |
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Module Performance & Engineering Advantages
Gradient Pore Structure
- Deep-bed Filtration: Our HF-M series utilizes a multi-layered melt-blown process where the fibers become finer toward the center core.
- High Solids Loading: Specifically designed to replace Nexis® CoLD technology, our media excels in capturing gels, deformable particles, and high-concentration contaminants.
Structural Integrity for High Flow
- No Media Migration: Thermal bonding of the microfibers ensures that no fibers migrate into the filtrate, even under high differential pressure.
- Rigid Center Core: The high-strength internal support ensures the element maintains its pore structure and 6-inch geometry throughout its service life.
FAQ
Q1: Is your HF-M series a direct “plug-and-play” for Nexis® High Flow housings?
A: Yes. We match the exact 6-inch diameter and specialized end-cap configurations of the Nexis® series, requiring no modifications to your existing filter vessels.
Q2: How does your melt-blown media compare to Pall’s CoLD® technology?
A: Our HFM uses high-precision gradient density technology that mimics the “CoLD” (Continuously Logarithmic Depth) logic, providing an equivalent balance of low pressure drop and high dirt-holding capacity.
Q3: What industries are best suited for this replacement?
A: Our HFM series is widely used in Amine Desulfurization, Gas Processing, Petrochemical Solvents, and High-purity Chemical filtration where deep-bed interception is critical.