Low-Pressure Pulse Cartridge Dust Collector: The Precise Solution For Industrial Dust Removal

In modern industrial settings, dust removal euipment no longer serves solely as an end-of-pipe pollution control device. Instead, it plays an integral role in maintaining operational safety and environmental compliance. As emission standards tighten, the low-pressure pulse jet filter cartridge dust collector has emerged as a high-precision, low-energy, and stable solution to high-dust-risk environments.
Filtration Structure: Dense Pleats + Low Velocity
The core technology of the low-pressure pulse jet filter cartridge dust collector lies in its coordination of low filtration velocity with a densely pleated cartridge. The increased pleat density significantly enlarges the effective filtration area within a limited volume. By keeping the filtration velocity below 0.8 m/min, the system ensures efficient particulate capture, reduces dust cake buildup, and achieves:
Slower resistance increase
Extended cartridge life
Stable outlet emission concentration
This design is especially effective for precise dust filtration requirements such as those found in steel mills, thermal processes, and dry machining workshops. It ensures outlet dust concentrations remain below 8 mg/Nm³, well within regulatory limits.
Compartment Design and Pulse Cleaning
To meet varying capacity demands, the dust collector adopts a compartmental structure. Each cartridge unit operates with independent cleaning logic using low-pressure pulse jet cleaning. This method ensures thorough removal of accumulated dust while minimizing wear on the filter media, conserving compressed air, and supporting continuous operation with localized maintenance.
Application Boundaries
Despite its flexible structure and control logic, this Dust Removal System is suitable for specific gas parameters. It is ideal for environments with low humidity and non-cohesive dust, such as in steel plants, power plants, cement factories, and food processing lines. However, it is not suitable for gases with moisture content over 10% or dust that is hygroscopic or prone to caking. Such conditions can block the pleats and compromise the cartridge integrity.
Technical Parameters
Parameter | Specification | Description |
Airflow Capacity | 50,000 ~ 1,200,000 m³/h | Modular expansion for various production scales |
Filtration Velocity | 0.6 ~ 1.0 m/min | Recommended <0.8 m/min for optimal stability |
Inlet Dust Concentration | ≤50 g/Nm³ | Designed for medium concentration conditions |
Outlet Emission Concentration | ≤8 mg/Nm³ | Supports fine particulate control |
Temperature Tolerance | ≤150 ℃ | Suitable for high-temperature applications |
System Pressure Loss | ≤1200 Pa | Maintains low resistance over long-term operation |
Cleaning Method | Low-pressure pulse jet | Low energy, high-frequency cleaning |
Cartridge Replacement Cycle | 6 ~ 18 months | Dependent on dust type and environment |
Compartmental Design | Supported | Allows continuous cleaning and maintenance |
Conclusion
The low-pressure pulse jet filter cartridge dust collector represents a structural and conceptual advancement in Dust Suppression Equipment. It reflects three emerging industry trends:
1. Low-velocity, high-area filtration for energy-efficient operation.
2. Compartmental architecture with intelligent control for stable performance.
3. Defined application boundaries for precise, scenario-based deployment.
This system is more than just an upgraded cartridge dust collector; it represents a revolution in dust collection technology. It achieves emissions below 8 mg/Nm³ with low energy consumption and high reliability, redefining the benchmark expectations for modern dust collection equipment and systems.