HF40PP001A01 Replacement Filter Cartridge – 1 μm 3M High Flow Compatible
MemKway HF40PP001A01 replacement filter cartridge is designed as a compatible alternative for selected 3M High Flow filtration systems. It features 1 μm absolute pleated polypropylene media in a 40-inch large-format configuration for fine particulate removal in industrial liquid filtration.
Typical applications include RO pretreatment, process water, municipal water and general industrial filtration. Final compatibility should be confirmed by OEM part number, dimensions and seal configuration.
1. Core Specifications
| Parameter | Value |
| Brand | MemKway |
| MemKway Model | MK-H40PP001S |
| Equivalent 3M Model | HF40PP001A01 |
| Filtration Rating | 1 μm (Absolute) |
| Cartridge Length | 40 inches (1016 mm) |
| Outer Diameter (OD) | 6.5 inches (165 mm) |
| Internal Diameter (ID) | 3 inches (76.2 mm) |
| Flow Direction | Outside to Inside |
2. Replacement 3M High Flow Filter Models
| Original 3M Model | MemKway Replacement |
| HF40PP001A01 | MK-H40PP001S |
| HF40PP005A01 | MK-H40PP005S |
| HF40PP010A01 | MK-H40PP010S |
| HF40PP020A01 | MK-H40PP020S |
| HF40PP040A01 | MK-H40PP040S |
| HF40PP070A01 | MK-H40PP070S |
3. Materials of Construction
Component | Material |
Filter Media | Pleated Polypropylene (PP) |
Support Layer | Polypropylene |
End Caps | Polypropylene |
Inner/Outer Cage | High-Strength Polypropylene |
O-ring Material | Silicone Standard /Nitrile, EPDM and Viton Optional |
4. Operating Conditions
Parameter | Maximum / Recommended Value |
MaximumOperating Temperature | 71°C (160°F) |
Maximum Forward Differential Pressure | 3.4 bar @ 20°C (50 psid @ 68°F) |
Recommended Change-out Differential Pressure | 2.4 bar @ 20°C (35 psid @ 68°F) |
Maximum Water Flow Rate | 80 m³/h (350 GPM) per element |
5. Clean Pressure Drop vs. Flow Rate (Water @ 20°C)
Removal rating (μm) | Element pressure drop (mbar/m³/h ) | Element pressure drop (psi/100 gpm) | ||
40″ | 60″ | 40″ | 60″ | |
1 | 2.47 | 1.73 | 0.80 | 0.56 |
2 | 2.29 | 1.60 | 0.74 | 0.52 |
5 | 1.23 | 0.86 | 0.40 | 0.28 |
10 | 0.62 | 0.43 | 0.20 | 0.14 |
15 | 0.44 | 0.31 | 0.14 | 0.10 |
25 | 0.31 | 0.23 | 0.11 | 0.08 |
40 | 0.30 | 0.22 | 0.10 | 0.07 |
70 | 0.29 | 0.21 | 0.09 | 0.06 |
6. Key Features & Benefits
– Direct Replacement for 3M HF40PP001A01
Engineered as a direct-fit HF40PP001A01 replacement filter cartridge, ensuring seamless installation in existing 3M High Flow filter housings without any modifications.
– 1 Micron High-Efficiency Filtration
This 1 micron HF40PP001A01 replacement high flow filter cartridge provides reliable particle removal and consistent filtration performance, helping protect downstream equipment and improve system efficiency.
– High Dirt-Holding Capacity
The advanced pleated structure maximizes filtration area, allowing for higher contaminant retention, longer service life, and reduced replacement frequency.
– Cost-Effective Alternative to OEM Filters
As a reliable 3M HF40PP001A01 replacement filter cartridge, the MK-H40PP001S delivers comparable performance to the original filter while helping reduce procurement and maintenance costs.
– Easy Installation & Reduced Downtime
The integrated handle design enables quick cartridge replacement and simplified maintenance, minimizing operational downtime in critical filtration systems.
7. Typical Applications
– RO Pretreatment Systems
Used as a RO pretreatment filter cartridge to protect reverse osmosis membranes and extend membrane service life.
– Industrial Water Treatment
Suitable for industrial water filtration systems requiring high flow rates and effective particle removal.
– Municipal Water Treatment
Provides reliable pre-filtration for municipal water treatment facilities and commercial water systems.
– Food & Beverage Processing
Ideal for process water filtration and production water treatment in food and beverage manufacturing.
– Electronics & Manufacturing
Supports high-quality water filtration for electronics manufacturing and industrial process applications.
– Process Water Filtration
Widely used in process water filtration systems where stable filtration performance and long cartridge life are required.
8. 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.
9. Cross-Reference Disclaimer
3M, CUNO, and Solventum are registered trademarks of their respective owners. MemKway is an independent manufacturer of high-quality equivalent filters. Any reference to original part numbers (HF40PP001A01) is for comparison and compatibility information only.
Frequently Asked Questions (FAQ)
Q1: What is the filtration rating of HF40PP001A01 replacement filter?
A: The HF40PP001A01 replacement filter configuration uses 1 μm absolute pleated polypropylene media for fine particulate removal in industrial liquid filtration applications.
A: Yes. It is designed as a compatible replacement for selected 3M High Flow applications. Final fit should be confirmed using the complete OEM part number, dimensions and seal configuration.
A: Typical applications include RO pretreatment, process water, municipal water and other industrial liquid filtration duties requiring 1 μm filtration.
