Proven 740B40PP002D1 Replacement Filter Cartridge | 3M Compatible 2 Micron Filter
2 Micron Absolute Replacement Cartridge for Balanced Fine Filtration Performance
The 740B40PP002D1 Replacement from MemKway is designed as a reliable alternative to the original 3M 740B Series filter cartridge for industrial liquid filtration applications. Featuring 2 micron absolute polypropylene filtration media, this replacement cartridge provides an excellent balance between fine particle removal efficiency, contaminant capacity, and operating lifetime. This 740B40PP002D1 replacement filter cartridge is designed for users looking for a cost-effective alternative to the 3M 740B Series high flow filter while maintaining equivalent dimensions, filtration performance and system compatibility.
As a professional 3M compatible filter cartridge manufacturer, MemKway provides replacement solutions for industrial users seeking reliable performance, flexible supply, and competitive operating costs.
Item | Details |
MemKway Model | MK-740B40PP002N |
Equivalent 3M Model | 740B40PP002D1 |
Stock Number (Old) | 70-0201-2847-9 / 70020128479 |
Product ID (New) | 7100063851 |
1. Core Specifications
Feature | Details |
Brand | MemKway |
Micron Rating | 2 Micron (Absolute) |
Length (Nominal) | 40 Inch (1016 mm) |
Outer Diameter | 6.5 Inch (165 mm) |
Internal Diameter | 1.6 Inch (40 mm) |
Flow Direction | Outside-to-Inside |
2. Materials of Construction
Component | Material |
Filter Media | Pleated Polypropylene (PP) |
Support Layer | Polypropylene |
End Caps | Glass Fiber Reinforced Polypropylene |
Inner/Outer Cage | High-Strength Polypropylene |
O-ring Material | Nitrile (NBR) Standard / Viton (FKM), Silicone, EPDM Optional |
3. Operating Conditions
Parameter | Maximum / Recommended Value |
Max. Operating Temperature | 71°C (160°F) |
Max. Forward Diff. Pressure | 3.4 bar @ 20°C (50 psid @ 68°F) |
Rec. Change-out Diff. Pressure | 2.4 bar @ 20°C (35 psid @ 68°F) |
Max. Design Flow Rate | Up to 14 m³/h (60 GPM) per element |
4. Clean Pressure Drop vs. Flow Rate (Water @ 20°C)
Flow Rate (GPM) | Flow Rate (m³/h ) | Pressure Drop (psid) | Pressure Drop (mbar) |
20 | 4.54 | 0.6 | 27.58 |
40 | 9.08 | 1.1 | 55.16 |
60 | 13.6 | 2.2 | 75.84 |
80 | 18.2 | 2.9 | 103.42 |
5. Key Features of 740B40PP002D1 Replacement Filter
- Direct Interchangeability: 100% compatible with 3M High Flow filter housings.
- Manufactured to strict OEM size and performance standards
- Precise fit into original filter housing, no equipment modification required
- Consistent filtration efficiency and stable flow rate performance
- Premium filter media for long service life and reliable impurity removal
- Durable structure suitable for long-term continuous industrial operation
- Cost-effective alternative to original 3M filter cartridge
6. Typical Applications of 3M 740B40PP002D1 Replacement
Industrial Process Water Filtration
The 740B40PP002D1 Replacement provides reliable particle removal for manufacturing and industrial water systems.
RO Pretreatment Systems
Used before membrane systems to reduce suspended particles and protect downstream RO equipment.
Chemical Processing
Suitable for:
- Chemical process water
- Acid and alkaline filtration
- Equipment protection
- Circulating fluids
Oil & Gas Applications
The cartridge can be used in:
- Produced water filtration
- Injection water pretreatment
- Refinery process filtration
- Utility water systems
Food & Beverage Industry
Applications include:
- Process water
- Ingredient water
- Beverage filtration
- Utility filtration
Machine Coolant Filtration
The cartridge helps remove fine particles from industrial fluids and supports cleaner equipment operation.
7. Why Choose MemKway 740B40PP002D1 Replacement?
MemKway provides professional replacement filter solutions for industrial filtration systems worldwide.
Benefits include:
- Competitive factory pricing
- Stable manufacturing quality
- OEM/private label capability
- Fast technical response
- Cross-reference support
- Flexible supply options
As a trusted industrial filter cartridge manufacturer, MemKway helps customers reduce filtration costs while maintaining reliable performance.
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 replacement filters. Any reference to original part numbers (740B40PP002D1, 70020128479, 7100063851) is for comparison and compatibility information only.
Frequently Asked Questions (FAQ)
Q1: Is 740B40PP002D1 a direct replacement for the 3M 740B Series filter?
A: Yes. The MemKway 740B40PP002D1 replacement filter is designed as a direct replacement alternative for 3M 740B Series cartridges, matching key dimensions and connection configurations for compatible systems.
A: It The MemKway 740B40PP002D1 replacement filter is designed to provide comparable filtration performance, dimensional compatibility and reliable operation for applications using 3M 740B Series filter systems.
A: The 740B40PP002D1 replacement filter is commonly used in industrial water treatment, RO pretreatment, chemical processing, oil & gas, food & beverage and process filtration applications.
A: Choosing MemKway MK-740B40PP002N provides a cost-effective alternative with reliable replacement performance, flexible supply options and shorter lead times for industrial filtration projects.
A: Yes. MemKway supports OEM replacement manufacturing, private labeling and bulk supply programs for distributors, system integrators and industrial filtration customers worldwide.

