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AAL FRP High-Flow Filter Housing for 2–12 Pall 40 inch Cartridges Lightweight and Corrosion-Resistan
- High-Strength FRP Body for Maximum Corrosion Resistance
- Supports 2 to 12 High-Flow 40 inch Pall-Style Cartridges
- Optimized Internal Flow Path for High Efficiency
- Lightweight, Easy-to-Install, and Low-Maintenance Design
- Wide Inlet/Outlet Options
- Corrosion-Resistant Coating with Custom Colors
The AAL FRP Pall-High-Flow Multi-Cartridge Filter Housing, designed and manufactured by AAL Filter, is a premium large-flow filtration solution engineered to support 2–12 pcs of 40-inch Pall high-flow filter cartridges. Built with high-strength glass fiber reinforced plastic (FRP), this housing provides exceptional corrosion resistance, mechanical durability, and long service life, making it ideal for demanding industrial liquid treatment applications.
As part of the AAL FRP filtration product family, this housing offers seamless compatibility with various high-flow filter systems and can replace equivalent cartridges from leading global brands such as Pall, Parker, and 3M. This ensures users greater flexibility, lower operational cost, and improved supply chain stability.
Designed for high-capacity filtration with minimal pressure drop, AAL’s FRP Pall-high-flow housings deliver superior performance in seawater desalination, industrial water treatment, chemical processing, and multiple high-volume applications.
Key Features
1. High-Strength FRP Body for Maximum Corrosion Resistance
Manufactured using advanced FRP molding and fiberglass winding processes, the housing provides excellent resistance to seawater, chemicals, acids, alkalis, and harsh industrial environments—far outperforming traditional metal housings.
2. Supports 2 to 12 High-Flow 40 inch Pall-Style Cartridges
Engineered to fit standard 40-inch Pall high-flow cartridges, the system handles large volumes with high filtration efficiency and reduced maintenance frequency.
3. Optimized Internal Flow Path for High Efficiency
The internal guiding and sealing structure ensures proper cartridge positioning, stable sealing, and minimized bypass, guaranteeing consistent outlet quality.
4. Lightweight, Easy-to-Install, and Low-Maintenance Design
Compared with stainless steel housings, FRP construction significantly reduces overall weight while maintaining strength, simplifying installation, operation, and maintenance.
5. Wide Inlet/Outlet Options
Available in:
DN100, DN125, DN150, DN200, DN250,
allowing flexible integration into different flow-rate and pipeline configurations.
6. Corrosion-Resistant Coating with Custom Colors
The eco-friendly coating improves surface durability, corrosion resistance, and aesthetics. Custom colors are available for factory integration or branding needs.
Model Specifications
Installation Dimensions
Specifications
Model | AALMax-V40-2 | AALMax-V40-3 | AALMax-V40-4 | AALMax-V40-5 | AALMax-V40-6 | AALMax-V40-7 | AALMax-V40-12 (8-12) |
Cartridge Model | Pall | ||||||
Filter Qty | 2 | 3 | 4 | 5 | 6 | 7 | 8-12 |
Cap Dia | 500 | 500 | 625 | 725 | 725 | 725 | 920 |
Height L1 | 1500 | 1500 | 1500 | 1660 | 1660 | 1660 | 1790 |
Height L2 | 1200 | 1200 | 1200 | 1280 | 1280 | 1280 | 1280 |
Height L3 | 180 | 180 | 180 | 280 | 280 | 280 | 290 |
In-outlet | DN100 | DN100 | DN125 | DN125 | DN150 | DN200 | DN250 |
Max Flow m³/h | 40-60 | 75-90 | 100-120 | 130-150 | 160-180 | 190-210 | 220-360 |
D1 Outer Dia | 437 | 437 | 520 | 647 | 647 | 647 | 860 |
D2 Install Dim | 346 | 346 | 393 | 495 | 495 | 495 | 495 |
Precautions
1. Ensure cartridges are installed correctly and tighten the sealing block nut securely.
2. Do not exceed the rated working pressure (≤ 6 kg/cm²).
3. Before system startup, open the air-release valve; close it once all air has been discharged.
4. The inlet-outlet pressure difference must not exceed 1.5 kg/cm²; replace cartridges promptly if the pressure drop becomes too high.
Applications
The AAL FRP Pall-High-Flow Multi-Cartridge Filter Housing is widely used in:
● Seawater desalination pretreatment
● Industrial water treatment and circulation systems
● Chemical processing and corrosive liquid filtration
● Power generation & boiler feed water
● Food and beverage process filtration
● Semiconductor and electronics water treatment
● Environmental protection and wastewater polishing
● Large-scale municipal and industrial filtration projects
Designed for long life and stable operation, AAL FRP housings deliver excellent performance under demanding industrial conditions.
Your Reliable Partner for High-Flow FRP Filtration
The AAL FRP Pall-High-Flow Multi-Cartridge Filter Housing delivers corrosion-resistant performance, large filtration capacity, and reliable operation for industrial liquid treatment. Whether upgrading your system or designing a new filtration line, AAL offers complete FRP filtration solutions tailored to your flow rate, pressure, and process requirements.
Contact us for datasheets, quotations, or system design support—AAL Filter is ready to support your filtration needs.
