Bag Filter

About Bag Filter

Frequently Asked Questions Bag Filter Dust Collector

1. What is a Pulse Jet Bag Filter Dust Collector?
It is a high-efficiency dust collection system that uses filter bags to capture fine particulate matter from industrial gas streams. A pulse-jet cleaning mechanism keeps the filters clean for continuous operation.

2. How does the pulse-jet cleaning system work?
A compressed air burst is periodically released into each filter bag, dislodging accumulated dust, which then falls into a hopper for disposal. This enables non-stop filtration without interrupting operations.

3. What kind of dust can it remove?
It can remove fine, dry, and non-fibrous particulates, often as small as 1 micron, from boilers, furnaces, mixers, dryers, crushers, and more.

4. What industries use this system?

• Cement and construction

• Chemical and petrochemical

• Food and pharmaceuticals

• Metal and foundry

• Power generation

• Woodworking and fabrication

5. How many filter bags does it contain?
The number varies by capacity. Systems can be custom-designed from a few dozen to several hundred bags, depending on air volume and dust load.

6. What are the filter bags made of?
Filter bags are made from nonwoven fabrics like polyester, Nomex, PTFE, or acrylic, selected based on temperature resistance and chemical compatibility.

7. What is the filtration efficiency?
Typically 99% or higher for particles down to 2.5 microns or less, ensuring clean air emissions and regulatory compliance.

8. Is maintenance easy?
Yes. The system is designed for easy access to the filter bags and automatic cleaning, reducing downtime and labor.

9. Can it handle high-temperature gases?
Yes. With the right filter material (e.g., Nomex or PTFE), it can handle gas temperatures up to 250C or more.

10. Can it be customized?
Absolutely. We offer customization in terms of airflow capacity, number of bags, material selection, layout orientation, and dust discharge system (manual or rotary airlock).

Efficient Filtration for Demanding Industries

Our bag filters provide exceptional dust collection performance across diverse industrial sectors. With a rated efficiency of 99% for dust particles 5 microns or larger, these systems help maintain cleaner work environments and ensure regulatory compliance. The adaptable design supports custom configurations based on specific flow rates and applications.


Built to Withstand High Temperatures and Tough Conditions

Constructed to handle continuous operation at up to 200C, the bag filter system accommodates even higher temperatures with specialized high-temp bags. The sturdy shell and support frame, with thicknesses ranging from 4 to 8 mm, promise durability in demanding settings such as boilers, metal foundries, and chemical plants.