Cartridge Filter

Compact, High-Efficiency Dust Collector Using Pleated Filter Cartridges.
Product Overview

Cartridge Filter System for Effective Dust Collection

TNBi offers Cartridge Filter Dust Collectors, designed for high-efficiency air filtration in industrial environments where fine dust is a concern. Using pleated filter cartridges, these systems offer a large filtration area, ensuring superior dust capture and longer filter life.
Product USP

What Makes TNBi’s Cartridge Filter Stand Out?

Performance

Designed for High Temp (up to 180°C) & 33 BarG pressure

Compact Design to suit applications

Suitable to handle corrosive environments

MOC options: FRP, PP, PVC, PVDF, PTFE, ECTFE, PFA, SS304, SS316, Duplex, MS/CS, Hastelloy C-22 and many more based on chemical profile

Maximised filter area in compact housing

Works under both vacuum and pressure (up to 33 bar)

Designed for horizontal or vertical layouts based on available space

Pulse-jet automatic cleaning for long filter life

Easy access design – low manpower required

Installation Layout
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Use Cases

Reliable Filtration Across Dust-Intensive Operations

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Grinding & Milling Dust Collection

Efficient dust collection from cement, lime, and mineral mills.

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Dry Powder Handling & Conveying

Dust removal in batching, bagging, and pneumatic conveying systems.

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Boiler & Furnace Emission Control

Post-combustion particulate capture in power and process plants.

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Product Recovery Systems

Capture valuable fine powders in paint, pigment, and pharma industries.

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Process Dust Control

From mixing, blending, drying, and material transfer points.

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Complement to Cyclone Separators

Used as a secondary filter after TNBi’s Cyclone for finer dust control.

Challenges vs TNBi's Solutions

How Does It Solve Clogging, Downtime, and Dust Escape?

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“Too much downtime due to manual dust removal”

Automated pulse jet cleaning for continuous operation

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“Space constraints in plant layout”

High filter area in a compact space

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“Bag filters choking frequently”

Secondary filtration after TNBi Cyclone reduces choking

Case Studies

Proven in the Field

Bag Filter Retrofit Boosts Mill Efficiency by 50%
Challenge: A A Polymer manufacturing company faced frequent bag choking, high DP, and ID fan noise leading to 6-hour stoppages every 3 days. Their system was working only at 35% of its designed capacity.
TNBi Solution: We replaced their existing bag filter with a custom-designed unit optimised for pressure, airflow, and filter area. TNBi’s bag filter was seamlessly integrated with the existing cyclone and ID fan of the mill.
Result
  • Capacity increased to 75% (50% boost)
  • No choking for over a month
  • Maintenance time was reduced by 85%
  • Stable fan load and quieter operation

Custom-Built Filtration Systems for Your Dust Profile

Let us design a bag filter solution optimised for your flow rate, space constraints, and dust type.
Industry Application

Trusted Across Industrial Sectors to remove Dust from Gas

Technical Specifications Table
Parameter Specification
Filter Media Woven or nonwoven fabrics (as per dust type)
Pressure Range Vacuum to 33 bar
Dust Discharge Options Rotary air lock, knife gate, double flap valve
Output Stream Coarse discharge + Fine to Cyclone / Bag Filter
FAQ's

Frequently Asked Questions

How often should cartridge filters be replaced?
Cartridge life depends on dust type and loading; with pulse or reverse-pulse cleaning and correct media, cartridges typically last significantly longer than flat filters. Service intervals vary by application.
Dust discharge can be handled via rotary airlocks, screw conveyors, or sealed hoppers designed for ATEX zones to prevent ignition during handling.
With pleated cartridge media and optional HEPA staging, cartridge collectors effectively capture fine particulates and fumes down to sub-micron sizes depending on media selection.
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