HFM Series High Flow Filter Cartridge (6.5-inch, 3M® CUNO™ 740B & 700 Replacement)
High-capacity filtration with advanced “W” pleat technology, 100% compatible with 3M High Flow systems.
Why Choose HFM Over Standard Replacements?
🛡️ $80 m³/h$ Max Flow: Designed for massive flux requirements in narrow footprints.
💧 8m² Surface Area: Maximum media exposure for extended service life.
🚫 “W” Pleat Geometry: Prevents pleat bunching and maintains open flow channels.
🛡️Direct Interchange: Replaces 3M 740B, 700 series, and HF40/HF60 elements.
Product Parameters
| Features | Specifications (HFM Series) |
|---|---|
| Material | Polypropylene (PP) / Glass Fiber |
| Outer Diameter | 6.5 inch (165 mm) |
| Standard Length | 20", 40", 60" (Direct swap for 3M) |
| Flow Direction | Outside to Inside |
| Max Operating Temp | 80°C (PP) / 120°C (Glass Fiber) |
| Filtration Efficiency | Beta 5000 (99.98% Absolute) |
| Compatible With | 3M® 740B, 700 Series, HF40, HF60 |
HFM Series High Flow Filter Cartridge
HFM filter end cap seal interface 100% compatible with 3M high flow housings
Close-up of W-pleat technology on HFM high flow filter for increased surface area
Industry Applications
Food & Beverage: FDA-compliant filtration for bottled water and process fluids.
Fine Chemicals: Reliable clarification for acids, bases, and specialized solvents.
Process Water: High-efficiency protection for industrial cooling and heating loops.
FAQ (Expert Q&A)
Q: Can the HFM series match the 3M High Flow pressure drop?
A: Yes. Due to our “W” pleat design, the HFM maintains a clean $ΔP$ of < 0.1 bar even at high flux, matching or exceeding OEM performance.Q: Is the 6.5-inch diameter exactly the same as 3M?
A: Absolutely. We ensure the 165mm (6.5″) outer diameter and seal interface are precision-matched for a leak-proof fit in 3M 740B/700 housings.
HFM Series Ordering & Cross-Reference Guide
| Ecofiltrone Model | Replaces 3M® Part Number | Micron Rating | Length | Flow Direction |
|---|---|---|---|---|
| HFM-40-1-E | HF40PP001A01 | 1 μm (Absolute) | 40" | Outside to Inside |
| HFM-40-5-E | HF40PP005A01 | 5 μm (Absolute) | 40" | Outside to Inside |
| HFM-40-10-V | HF40PP010B01 | 10 μm (Absolute) | 40" | Outside to Inside |
| HFM-60-5-E | HF60PP005A01 | 5 μm (Absolute) | 60" | Outside to Inside |
| HFM-40-70-B | 740B70 (Polypropylene) | 70 μm | 40" | Outside to Inside |