PLEATED BAG - Farrleey Filtration

PRODUCTS

One-Piece Replacement for Conventional Filter Bags & Cages

FARRLEEY Filtration provides pleated filter bags designed to replace conventional filter bag and cage assemblies in compatible industrial dust collectors. The integrated pleated construction combines filtration media and structural support into one filter element, providing up to approximately 3–4× the filtration area of a conventional filter bag within the same installation space

One-Piece Design

Up to 3–4×

Filtration Area

Direct Replacement

Pleated Bag Range

Standard Pleated Bags

Compact pleated bag designs developed as efficient replacements for conventional filter bags and cages in compatible industrial dust collectors.

High-Capacity Pleated Bags

High-filtration-area configurations designed to provide increased dust holding capacity and efficient filtration within existing installation spaces.

Bottom-Loading Pleated Bags

Pleated bag configurations designed for compatible bottom-loading dust collectors, supporting convenient installation and replacement.

Top-Loading Pleated Bags

Top-loading designs developed for dust collection systems with top-access installation requirements and compatible mounting arrangements.

Custom Pleated Bags

Customized pleated bag geometries, dimensions, media options, and mounting configurations developed according to equipment specifications and application requirements.

Looking to Replace Your Existing Filter Bags?

If your dust collector currently uses a conventional filter bag and cage assembly, send us the existing filter information and we can evaluate whether a pleated replacement is suitable.

Bag Diameter

Bag Length

Tube Sheet Hole Size

Top & Bottom Construction

Current Filter Media

Drawing or Photos

Based on your existing filter and operating conditions, FARRLEEY Filtration can evaluate the appropriate dimensions, filter media, pleat configuration and filtration area.

From Bag + Cage to One Integrated Filter

Simplify the Conventional Filter Structure

Filter Bag + Support Cage

Two separate components are required for filtration and structural support.

Pleated Media + Integrated Support Structure

One integrated filter element designed to replace the conventional bag-and-cage assembly in compatible dust collectors.

Filter Bag + Cage → One Integrated Pleated Filter

Fewer Components · Simplified Installation · More Filtration Area

Filter Area

Pleated media provides increased filtration area within a compact footprint, helping support the required airflow while reducing the space needed for the filter element.

Replacement Compatibility

FARRLEEY Pleated Filter Bags can be evaluated as replacements for compatible conventional bag-and-cage assemblies, based on collector dimensions, mounting configuration and operating requirements.

Up to 3–4× More Filtration Area

More Filtration Surface in the Same Installation Space

The pleated structure allows more filter media to be incorporated within the available installation space. Depending on the original bag dimensions and pleat configuration, the filtration area can reach approximately 3–4 times that of a conventional filter bag.

Lower Air-to-Media Ratio

More filtration area distributes airflow across a larger media surface.

Increased Filtration Capacity

More available media area within the existing collector footprint.

Equipment Upgrade

Increase filtration area without necessarily replacing the complete dust collection system.

UP TO 3–4× FILTRATION AREA

Same Installation Space · One Integrated Filter*Actual filtration area and increase ratio depend on filter dimensions and pleat configuration.

Built on Industry Standard Expertise

Chief Drafting Organization · T/CAEPI 72—2023

The company behind FARRLEEY Filtration served as a chief drafting organization of T/CAEPI 72—2023, the Chinese group standard covering technical requirements for pleated filter elements used in baghouse dust collection.

This involvement reflects our practical experience in pleated filter design, filter media selection, structural design and industrial dust filtration.

T/CAEPI 72—2023
Chief Drafting Organization

Typical applications

Laser Cutting & Welding

Fine dust and fume filtration with suitable surface-filtration media.

Battery Manufacturing

Antistatic and fine-dust filtration configurations for selected powder-handling processes.

Food & Powder Processing

Media and cartridge configurations selected according to powder characteristics and application requirements.

Mining & Minerals

Cartridge solutions for high dust-loading industrial environments.

General Industrial Dust Collection

OEM replacement and customized cartridges for a wide range of dust collector systems.

Frequently asked

What is a pleated filter bag?

A pleated filter bag is an integrated pleated filter element designed to replace a conventional filter bag and support cage in compatible baghouse dust collectors. The pleated construction provides more filtration area within the available installation space.

Can pleated filter bags directly replace my existing filter bags and cages?

In many compatible dust collectors, yes. Replacement suitability depends on the bag dimensions, tube sheet hole, mounting structure and operating conditions. Send us your existing filter dimensions, drawing or photos for evaluation.

How much more filtration area can a pleated filter bag provide?

Depending on the original bag dimensions and pleat configuration, the filtration area can reach approximately 3–4 times that of a conventional filter bag. The actual increase is calculated according to each filter design.

What filter media are available?

Different filter media can be selected according to dust characteristics, operating temperature, filtration requirements and cleaning conditions. FARRLEEY Filtration can recommend a suitable media configuration based on your application.

What information do you need to develop a replacement?

Please provide the existing bag diameter, length, tube sheet hole size, top and bottom construction, current filter media, and preferably a drawing or photos. Operating conditions can also help us evaluate the appropriate replacement design.

Replace Your Filter Bag + Cage with One Integrated Filter

Send us your existing filter dimensions, drawing or photos. FARRLEEY Filtration can evaluate the replacement compatibility, filtration area and suitable media configuration for your equipment.