Reliable MCAP400-40N Replacement Filter Cartridge | Parker Fulflo MegaFlow Plus Compatible
The MCAP400-40N Replacement Filter Cartridge from MemKway is designed as a reliable alternative for Parker Fulflo MegaFlow Plus high flow filtration systems. Featuring 40 micron absolute polypropylene microfiber media, a 40-inch large-diameter configuration, and Buna-N sealing, it provides high dirt-holding capacity, low pressure drop, and consistent particle retention for demanding industrial filtration applications.
Designed for high-flow prefiltration and clarification, this Parker MegaFlow Plus compatible cartridge is well suited for industrial process water, cooling water, power generation, chemical processing, and general industrial liquid filtration. MemKway provides cost-effective replacement solutions with OEM/private label support and flexible global supply.
1. Core Specifications
| Parameter | Specification |
|---|---|
| Brand | MemKway |
| Model | MK-MCAP-400-40N |
| OEM Reference | Parker MegaFlow Plus Series MCAP400-40N |
| Market Compatibility | Designed as a replacement for Parker MegaFlow Plus Series MCAP400-40N |
| Absolute Filtration Rating | 40 μm |
| Filter Media | Polypropylene Pleated Media |
| Flow Direction | Outside-to-Inside Flow Direction |
| Nominal Length | 40 in (1016 mm) |
| Outer Diameter | 6 in (152 mm) |
| Internal Diameter | 3.5 in (89 mm) |
2. Materials of Construction
The MCAP400-40N Replacement Filter is manufactured using high-purity materials for maximum chemical compatibility:
- Filter Media: Absolute-rated Pleated Polypropylene (PP)
- Support/Drainage: Polypropylene
- Hardware (Cage/Core): High-strength Polypropylene
- End Caps: Reinforced Polypropylene
- Seal Material: Buna-N Standard (EPDM, Silicone and Viton available upon request)
- Construction Method: Advanced Thermal Bonding (Glue-free)
3. Recommended Operating Conditions
To maximize the service life of your MCAP400-40N Replacement Filter, we recommend the following:
- Maximum Operating Temperature: 200°F (93°C)
- Differential Pressure:Differential Pressure: 10 bar (150 psi)@20°C (68°F)
- Recommended Change-out differential pressure: 35 psi (2.4 bar)
- Maximum Flow Rate: 175 gpm (662 lpm)
4. Pressure Drop vs. Flow Rate
| Flow Rate (gpm) | Flow Rate (lpm) | Pressure Drop (psi) | Pressure Drop (mbar) |
| 50 | 189 | 0.01 | 0.95 |
| 100 | 379 | 0.03 | 1.89 |
| 150 | 568 | 0.04 | 2.84 |
| 175 | 662 | 0.05 | 3.31 |
5. Typical Applications
The MCAP400-40N Replacement Filter is widely used in sectors requiring high-purity water:
- Water Treatment: RO Pre-filtration, Desalination, and Ultrapure Water systems.
- Power Generation: Boiler feed water and cooling water filtration.
- Chemical Processing: Fine chemical filtration and process water purification.
- Food & Beverage: Ingredient water and wash water filtration.
6. Key Features & Benefits
- 1:1 Direct Replacement: Fully equivalent to Parker MegaFlow Plus series MCAP400-40N, requiring zero modifications to your housing.
- Absolute Micron Rating: Guaranteed 40-micron precision for the protection of expensive membranes and pumps.
- High Flow Design: Reduces the number of elements needed, allowing for smaller filter housings and lower capital expenditure.
- High Surface Area: Pleated design extends filter life and reduces the frequency of change-outs.
- Economic Performance: Delivers OEM-level quality at a more competitive price point for optimized plant maintenance.
7. Quality & Regulatory Compliance
Each MCAP400-40N Replacement Filter is manufactured under a rigorous quality management system:
- ISO 9001:2015: Produced in a certified facility.
- FDA Compliance: All Polypropylene components meet FDA Title 21 CFR requirements for food and beverage contact.
- Traceability: Every unit is batch-coded for full quality tracking.
8. Disclaimer
All manufacturers’ names, product names, and part numbers (including Parker and MegaFlow Plus) are used for reference purposes only. MemKway is an independent manufacturer of high-quality replacement filters and is not affiliated with the original equipment manufacturers.
Frequently Asked Questions (FAQ)
Q1: What is the MK-MCAP-400-40N, and how is it related to the MCAP400-40N Replacement Filter?
A1: The MK-MCAP-400-40N is a high-flow pleated filter cartridge designed for industrial liquid filtration, and it is the direct equivalent of the MCAP400-40N Replacement Filter. Both models share identical specifications, filtration performance, and dimensional compatibility, making the MK-MCAP-400-40N a reliable MCAP400-40N Replacement Filter for existing systems.
Q2: Is the MCAP400-40N Replacement Filter compatible with my existing filter housing?
A2: Yes, MemKway MK-MCAP-400-40N filter is fully compatible with Parker MCAP400-40N high flow filter housings. It matches common 222 / 226 O-ring interface, outer diameter and length dimensions of mainstream industrial filter housings, allowing direct drop-in replacement without any modification.
Q3: What applications use MCAP400-40N replacement filter?
A3: Typical applications include industrial process water, cooling water, power generation, chemical processing, clarification, and high-flow prefiltration.
Q4: Why choose MemKway MCAP400-40N replacement filter?
A4: MemKway provides a cost-effective Parker MegaFlow Plus compatible solution with reliable filtration performance, OEM/private label support, flexible quantities, and global supply.
Q5: Can I get custom specifications for the MK-MCAP-400-40N replacement filter?
A5: Yes, MemKway provides custom service for the MK-MCAP-400-40N filter cartridge. Custom options include customized filtration ratings, physical dimensions, end cap styles and sealing materials. We can tailor professional filtration solutions to fit your specific system operating conditions.
