Industrial Dust Filter Cartridge for Air Dust Removal & Aeration Machines
Dust Filter Cartridge for Industrial Dust Collection and Aeration Equipment
Product Overview
The dust filter cartridge is designed for high-efficiency dust removal in industrial dust collectors, air cleaning systems, aeration machines, blowers and ventilation equipment. It uses pleated filter media arranged in a cylindrical cartridge inside a rigid frame or metal core. This design provides a large filtration area within a relatively compact installation space, making it suitable for systems that require high airflow and better fine dust capture performance.
Compared with a traditional bag filter, the pleated dust filter cartridge provides a more rigid structure and a higher filtration area. It is normally used at the medium-to-high efficiency or final filtration stage, depending on the filter media and efficiency grade. In practical applications, it can be installed after a pre-filter to remove fine dust and airborne particles before the air enters production areas, dust collectors or sensitive equipment.
Typical Filtration Process
- Pre-Filter
- Dust Filter Cartridge
- Clean Air Exhaust
For systems with higher cleanliness requirements, the dust filter cartridge can also be used before a final HEPA filter to reduce the dust load and help extend HEPA filter service life.
Dimensions, filter media, frame material, end caps, gaskets, efficiency grade and airflow can be customized according to the application.
Frequently Asked Questions
Q1: What is a dust filter cartridge used for?
It is mainly used for dust removal and fine particle filtration in industrial dust collectors, air cleaning systems, aeration machines, blowers and ventilation equipment. It captures dust and airborne particles to protect downstream equipment and improve air quality.
Q2: What is the difference between a dust filter cartridge and a bag filter?
A bag filter uses flexible filter bags, while a dust filter cartridge uses pleated media packs or cylindrical pleated media. The cartridge design usually provides a larger filtration area in a compact space and can be selected for higher efficiency grades and higher airflow applications.
Q3: Can this filter be used in aeration machines?
Yes. It can be used in the air intake or exhaust filtration of aeration machines, aeration blowers and similar equipment to reduce dust and particles. The correct size, media and efficiency should be selected according to the machine and working environment.
Q4: Can it be used for air dust removal?
Yes. It is widely used for air dust removal in industrial workshops, dust collectors, powder recovery systems and ventilation equipment.
Q5: What efficiency grades are available?
The filter can be supplied in different efficiency grades, such as MERV 8-15, F7-F9, H10-H12, or according to ISO 16890 / EN 1822. The correct grade should be confirmed according to the required air cleanliness and application.
Q6: Why is the filter designed in a pleated shape?
The pleated design increases the amount of filter media that can fit inside the frame. This gives the filter a larger effective filtration area, higher dust-holding capacity and better airflow performance than a simple flat filter.
Q7: Where is this filter normally installed?
It is normally installed inside a dust collector, cartridge dust collector, aeration machine, blower, ventilation unit or air handling system. Common positions include after a pre-filter and before the clean air exhaust.
Q8: Can the size be customized?
Yes. Outer diameter, inner diameter, length, pleat number, media, frame material, end caps, gaskets and efficiency grade can be customized according to the existing equipment.
Q9: How do I know when the filter needs replacement?
Replacement is normally determined by differential pressure, airflow and system requirements. As dust accumulates, the pressure drop across the filter increases. When it reaches the recommended final pressure drop, the filter should be replaced.
Q10: Can this filter be used in pharmaceutical or food factories?
Yes. It can be used in dust collection and air filtration systems in pharmaceutical, food and other controlled production environments. The filter media and construction should meet the required cleanliness and industry standards.
Q11: What information is needed for quotation?
Please provide the filter dimensions, outer diameter, inner diameter, length, required efficiency grade, airflow, frame material, end cap type, operating environment and quantity. If replacing an existing filter, a photo, model number or pressure-drop requirement can also help with selection.
Q12: Is this filter washable?
Some dust filter cartridges can be cleaned by compressed air or washing, depending on the filter media and application. However, most high-efficiency cartridges are designed as replaceable filters. Cleaning may damage the filter media or change its filtration performance, so replacement is normally recommended once the final pressure drop is reached.
Manufacturer Profile
Shanghai Pullner Filtration Technology Co., Ltd.
Established: 2013
Shanghai Pullner Filtration Technology Co., Ltd., established in 2013, is a professional manufacturer of filter cartridges and filtration solutions.
With a 15,000m² production facility, 20+ production lines, advanced testing laboratories, and experienced R&D teams, Pullner provides high-performance filtration products for Microelectronics, Biopharmaceuticals, Food & Beverage, Petrochemical, Water Treatment, Power Generation, and other industries.
Certified with ISO 9001, ISO 14001, and ISO 45001, Pullner is committed to delivering reliable and innovative filtration solutions to customers worldwide.
Additional Information
Q1: Who is the manufacturer and brand?
Manufacturer: Shanghai Pullner Filtration Technology Co., Ltd. / Brand: Pullner.
Q2: Can you provide samples?
Yes. We can provide 1-2 free samples for evaluation. Buyers only cover shipping. (Free samples are typically supported for future formal orders.)
Q3: What is the delivery time?
Usually 5-10 working days for standard products, depending on order quantity.
Q4: Is the filtration rating nominal or absolute?
Standard products are nominal. Absolute-rated filters can be customized based on your application.
Q5: Which brands can your filters replace?
Compatible replacements include major brands such as PALL, 3M, PARKER, and others.
Q6: What is the MOQ?
Standard MOQ is 1 piece (factory direct). For certain models or customized specs, MOQ may vary.
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