AALBF-2A PPH Filter Housing High-Capacity Chemical-Resistant for Industrial Filtration

The AALBF-2A PPH Filter Housing, designed and manufactured by AAL Filter, is a high-capacity, high-performance liquid filtration system engineered for demanding industrial and chemical processes. Made from imported Polypropylene Homopolymer (PPH) using one-piece injection molding, this housing features a seamless, weld-free structure that delivers outstanding mechanical strength and completely eliminates leakage risks.

Designed for large flow rates and extended filtration life, the AALBF-2A supports #2 size filter bags, multiple 30″ or 40″ cartridge configurations, as well as high-flow cartridges, offering exceptional flexibility for various filtration processes. Fully compatible with global filter bag brands such as EATON, FSI, and PALL, it ensures easy replacement and worldwide availability.

With its UV-resistant lightweight body, tool-free screw-cap design, and optimized internal flow path, the AALBF-2A reduces energy consumption while simplifying maintenance. Rated for operating pressures up to 8 bar (116 psi) and temperatures up to 80°C (176°F), it is widely used in chemical processing, pharmaceuticals, biotechnology, electronics, electroplating, desalination, and industrial wastewater treatment.

Backed by AAL Filter’s proven expertise in advanced filtration technology, the AALBF-2A PPH Filter Housing is a reliable choice for handling corrosive liquids and achieving stable, high-efficiency solid–liquid separation.

Key Features

1. High-Capacity & Flexible Filtration Configuration

Designed for #2 filter bags, cartridges, and high-flow elements.

The AALBF-2A accommodates a standard #2 filter bag (φ180 × 810 mm) and can be configured with:

● Six cartridges Ø62 mm × 30″

● Five cartridges Ø68 mm × 30″

● One 30″ high-flow cartridge

The extended version supports:

● Six cartridges Ø62 mm × 40″

● Five cartridges Ø68 mm × 40″

● One 40″ high-flow cartridge

This modular design allows seamless switching between bag, cartridge, or high-flow filtration to meet different process demands.

2. Global Standard Compatibility

Compatible with international and domestic filter bag brands.

Manufactured according to international standards, the AALBF-2A is fully compatible with EATON, FSI, PALL, and other globally recognized filter bag brands, as well as standard domestic filter bags—ensuring easy sourcing and replacement worldwide.

3. One-Piece Molded Construction

Leak-free design with superior structural integrity.

The one-piece injection-molded body eliminates all welding points, ensuring long-term reliability, excellent pressure resistance, and zero leakage risk even under harsh operating conditions.

4. Premium Imported PPH Material

Outstanding chemical resistance and lightweight durability.

Made from imported Polypropylene Homopolymer (PPH), the housing offers excellent resistance to acids, alkalis, and most chemicals. Optional materials such as PVDF, ETFE, and PFA are available for highly aggressive media.

5. UV-Resistant & Weatherproof

UV-resistant additives protect the housing from aging, making it suitable for indoor and outdoor installations across various climates.

6. Tool-Free Screw-Cap Design

Quick opening and closing without tools.

The screw-type top cover allows for fast filter bag or cartridge replacement, minimizing maintenance time and system downtime.

7. Polished Inner Surface

Smooth interior prevents buildup and simplifies cleaning.

The polished inner surface prevents crystallization and residue accumulation, making manual cleaning easy and maintaining stable filtration efficiency.

8. Optimized Flow Dynamics

Designed to reduce turbulence and energy consumption.

Optimized spacing between the basket, inner wall, and bottom ensures smooth liquid flow, reduces pressure drop, and lowers pump energy consumption.

9. Precision Sealing Basket Design

Radial sealing prevents internal bypass.

The handle-equipped basket enables easy installation and removal, while the radial sealing structure ensures zero internal leakage, meeting ultra-high precision filtration requirements.

10. High Pressure & Temperature Resistance

Reliable performance up to 8 bar (116 psi) and 80°C (176°F).

11. Robust Flanged Connections

Strong and durable flanged inlet and outlet connections compatible with international piping standards, ensuring safe installation and leak-free operation.

12. Wide Filtration Range

Supports filtration ratings from 0.1 to 800 microns, suitable for both fine and coarse filtration applications.

Model Specifications

AALBF-2A Product Diagram

AALBF-2A Installation Dimensions

Specifications

Applications

The AALBF-2A PPH Filter Housing is widely used across industries that require high flow capacity, chemical resistance, and reliable liquid filtration, including but not limited to:

● Biotechnology & Pharmaceutical Industry: Filtration of culture media, pharmaceutical liquids, and biologics for precise solid–liquid separation.

● Medical & Laboratory Applications: Filtration of ultrapure water, reagents, and solutions to ensure high purity standards for experiments and medical processes.

● Food & Beverage Processing: Removal of particles and impurities in juice, beverages, beer, and dairy products to ensure product safety and quality.

● Microelectronics & Optoelectronics: Filtration of ultrapure water and chemical solutions to prevent particle contamination, ensuring high yield in chip and optoelectronic manufacturing.

● Aerospace & Automotive Industry: Filtration of fuels, hydraulic fluids, and process liquids to protect equipment and maintain product quality.

● Petrochemical & Energy Sector: Filtration of fuels, chemical solutions, industrial wastewater, and circulation water to ensure safe and stable production processes.

● Environmental Protection & Water Reuse: Removal of suspended solids in municipal wastewater, industrial effluents, and reclaimed water systems.

● Electroplating & Surface Treatment: Filtration of plating solutions, chemical baths, and surface treatment liquids to prevent particle deposition and maintain coating quality.

● Textile Dyeing & Paper Industry: Filtration of dyes, pulp, and industrial liquids to improve product uniformity and production efficiency.

● Seawater Desalination & Marine Offshore Applications: Pretreatment filtration for seawater to protect RO membranes and ensure long-term equipment stability.

● Fine Chemicals: Filtration and recovery of acids, alkalis, and high-purity chemical solutions in various fine chemical processes.

The AALBF-2A PPH Filter Housing provides a reliable, corrosion-resistant, and high-efficiency filtration solution, meeting the diverse needs of modern industrial processes and ensuring stable operation across a wide range of applications.

Your Trusted Solution for Large-Flow Chemical Filtration

The AALBF-2A PPH Filter Housing delivers high capacity, stable performance, and long service life for corrosive and high-purity liquid filtration. Whether you are upgrading an existing system or designing a new filtration process, AAL Filter provides professional support and customized solutions.

Contact us today for product manuals, technical support, quotations, or replacement filters.