HFU640GF010H13 Replacement Filter Cartridge | MemKway High Flow Filter MK-U-640GF010N
MemKway HFU640GF010H13 replacement filter cartridge is designed as a compatible alternative for selected Pall Ultipleat High Flow filtration systems. Featuring a 1 μm glass fiber filtration grade and a 40-inch large-format configuration, it is intended for fine particulate removal in demanding industrial liquid filtration applications.
Compared with polypropylene-media HFU configurations, the GF-series media is selected for applications requiring finer particle retention and different filtration characteristics. Typical uses include process water, condensate polishing, high-purity water pretreatment and selected industrial fluid filtration duties. Final compatibility should be confirmed using the complete OEM part number, filtration requirement and seal configuration.
1. Core Specifications
| Parameter | Value |
| Brand | MemKway |
| MemKway Model | MK-U-640GF010N |
| Equivalent Pall Model | HFU640GF010H13 |
| Compatibility | Pall Compatible Filter Cartridge for HFU Series High Flow Filter Housings |
| Filtration Rating | 1 μm (Absolute) |
| Cartridge Length | 40 inches (1016 mm) |
| Outer Diameter (OD) | 6.0 inches (152.4 mm) |
| Internal Diameter (ID) | 3.5 inches (89 mm) |
| Flow Direction | Inside to outside |
2. Material Construction
- Filter Media: Glass fiber
- Support/Drainage Mesh: Polypropylene
- End Caps & Handle: 10% Glass-Filled Polypropylene (GF PP)
- Outer Wrap: Polypropylene
- O-Ring Seal: Buna-N Standard / EPDM, Silicone, Viton Optional
3. HFU640 GF vs UY Media – What Is the Difference?
| Item | GF Series | UY Series |
|---|---|---|
| Filter Media | Glass fiber | Polypropylene |
| Filtration Focus | Fine particulate removal | General industrial water filtration |
| Typical Applications | Process water, condensate, selected high-purity applications | RO pretreatment, desalination, industrial water |
| Selection Basis | Fine filtration requirement | Broad water-treatment compatibility |
4. Pall HFU640GF010H13 Compatible Replacement Cross Reference
| Original Pall Model | MemKway Replacement | Rating | Length | Media |
|---|---|---|---|---|
| HFU640GF005H13 | MK-U-640GF005N | 0.5 μm | 40 in | Glass Fiber |
| HFU640GF010H13 | MK-U-640GF010N | 1 μm | 40 in | Glass Fiber |
| HFU640GF020H13 | MK-U-640GF020N | 2 μm | 40 in | Glass Fiber |
| HFU660GF010H13 | MK-U-660GF010N | 1 μm | 60 in | Glass Fiber |
5. Operating Conditions
| Parameter | Maximum / Recommended Value |
| Maximum Operating Temperature | 121°C (250°F) |
| Maximum Differential Pressure | 3.4 bar @ 121°C (50 psid @ 250°F) |
| Recommended Change-out Differential Pressure | 2.4 bar @ 20°C (35 psid @ 68°F) |
| Maximum Water Flow Rate | 350 gpm / 1,325 lpm |
6. Pressure Drop on Flow Rate
| Removal rating (μm) | Element pressure drop (mbar/m³/h) | Element pressure drop (psi/100 gpm) | ||
| 40″ | 60″ | 40″ | 60″ | |
| 1 | 1.087 | 0.723 | 0.361 | 0.240 |
| 2 | 0.330 | 0.220 | 0.110 | 0.073 |
| 6 | 0.270 | 0.180 | 0.090 | 0.060 |
| 10 | 0.240 | 0.160 | 0.080 | 0.053 |
| 20 | 0.180 | 0.120 | 0.060 | 0.040 |
7. Key Features & Benefits
- Compatible Installation: Designed for selected Pall HFU high-flow filtration systems.
- 1 μm Fine Filtration: Glass fiber media for fine particulate removal.
- 40-Inch Large-Format Design: Suitable for industrial high-flow filtration duties.
- Multiple Seal Options: Buna-N standard with other seal materials available based on application requirements.
- Cross-Reference Support: Model selection can be confirmed using the OEM part number and operating conditions.
8. Typical Applications
- RO system pre-filtration (protecting RO membranes from fouling)
- High-purity process water filtration (electronics and pharmaceutical industries)
- Industrial cooling water fine pre-filtration
- Raw water precision pre-treatment
- Food and beverage water fine filtration
- Power plant condensate fine polishing
- Municipal drinking water advanced pre-treatment
9. Quality & Regulatory Compliance
- Certification: Manufactured in an ISO 9001:2015 certified facility.
- Standards: CE marked for international safety and quality standards.
- Food Contact: Materials comply with FDA 21 CFR requirements for food & beverage contact.
10. Cross-Reference Disclaimer
PALL and HFU Series are registered trademarks of their respective owners. MemKway is an independent manufacturer of high-quality replacement filters. Any reference to original part numbers (HFU640GF010H13) is for comparison and compatibility information only.
Frequently Asked Questions (FAQ)
A1: MemKway HFU640GF010H13 replacement filter uses a 1 μm glass fiber filtration grade for fine particulate removal in industrial liquid filtration applications.
A2: HFU640GF010H13 uses a 1 μm filtration grade, while HFU640GF005H13 uses a finer 0.5 μm grade. Both belong to the 40-inch GF-media replacement family but serve different particle-removal requirements.
A3: The HFU640GF010H13 replacement cartridge uses glass fiber filtration media with polypropylene support and drainage components. The final seal configuration should be selected according to the application requirements.
A4: The main difference is the filtration media. HFU640GF010H13 uses glass fiber media, while HFU640UY models typically use polypropylene media. The appropriate choice depends on the required filtration performance and process conditions.
A5: This model is suitable for selected fine-filtration applications such as process water, condensate filtration, high-purity water pretreatment and other industrial liquid filtration duties where a 1 μm glass fiber configuration is appropriate.

