740B40PP070D1 Replacement Filter Cartridge – 70 μm 3M 740B Compatible
MemKway 740B40PP070D1 replacement filter cartridge is designed as a compatible alternative for selected 3M 740B Series industrial filtration systems. Featuring 70 μm polypropylene pleated media and a 40-inch large-format configuration, it is intended for coarse particulate removal in demanding industrial water and process filtration applications.
The cartridge is suitable for raw water pretreatment, cooling water, process water, chemical processing and general industrial filtration. Final compatibility should be confirmed using the complete OEM part number, dimensions and seal configuration.
Item | Details |
MemKway Model | MK-740B40PP070N |
Equivalent 3M Model | 740B40PP070D1 |
Stock Number (Old) | 70-0201-2851-1 / 70020128511 |
Product ID (New) | 7100063842 |
1. Core Specifications
Feature | Details |
Brand | MemKway |
Micron Rating | 70 Micron (Absolute) |
Length (Nominal) | 40 Inch (1000 mm) |
Outer Diameter | 6.5 Inch (165 mm) |
Internal Diameter | 1.6 Inch (40 mm) |
Flow Direction | Outside-to-Inside |
2. 3M 740B40PP070D1 Compatible Replacement Cross Reference
| Original 3M Model | MemKway Replacement | Rating | Length | Series |
|---|---|---|---|---|
| 740B40PP070D1 | MK-740B40PP070N | 70 μm | 40 in | 740B |
| 740B40PP040B1 | MK-740B40PP040V | 40 μm | 40 in | 740B |
| 740B40PP010D1 | MK-740B40PP010N | 10 μm | 40 in | 740B |
| 740B40PP005D1 | MK-740B40PP005N | 5 μm | 40 in | 740B |
MemKway 740B Series replacement cartridges are designed for selected 3M industrial filtration systems. Exact compatibility should be confirmed using the complete OEM part number, cartridge dimensions and seal configuration before ordering.
3. 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 |
4. 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 18 m³/h (80 GPM) per element |
5. 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 | 0.06 | 4.14 |
40 | 9.08 | 0.13 | 8.96 |
60 | 13.6 | 0.20 | 13.79 |
80 | 18.2 | 0.27 | 18.61 |
6. Key Features & Benefits
- Direct Interchangeability: Designed for compatible installation in selected 3M 740B filtration systems
- 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
7. Typical Applications of 3M 740B40PP070D1 Replacement
- Oil & Gas: Produced water, amine loops, glycol filtration.
- Water Treatment: Pre-filtration for Reverse Osmosis (RO), Desalination, Municipal Water.
- Chemical/Petrochemical: Acids, bases, and process water purification.
- Industrial: Boiler condensate, cooling water, and parts washing.
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 (740B40PP070D1, 70020128511, 7100063842) is for comparison and compatibility information only.
Frequently Asked Questions (FAQ)
Q1: What is the filtration rating of 740B40PP070D1 replacement cartridge?
A:The cartridge uses a 70 μm filtration rating and is intended for relatively coarse particulate removal in industrial filtration applications.
A: 740B40PP070D1 replacement uses a 70 μm rating, while 740B40PP010D1 replacement uses a 10 μm rating. Both belong to the 40-inch 740B replacement family but serve different particulate removal requirements.
A: Widely applied in food & beverage, pharmaceutical, chemical, electronics and general industrial water treatment systems.
A: Choosing MemKway MK-740B40PP070N brings the same OEM fit and filtration performance, with more competitive pricing, shorter lead time and lower long-term maintenance costs. It is a perfect cost-saving interchangeable option for industrial filtration projects.
