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P772522 Dust Collector Filter Cartridge
product description
The P772522 Dust Collector Filter Cartridge is a high-performance replacement filter designed for industrial dust collection and air filtration systems. This cartridge is a direct replacement for the Donaldson P772522 filter element, widely used in pulse-jet dust collectors, baghouses, and industrial ventilation equipment .
Manufactured by Huahang Filter, this dust collector cartridge features a rugged cylindrical design with pleated media construction that maximizes filtration surface area while maintaining compact dimensions. The element is engineered to capture airborne dust, particulate matter, and contaminants generated during industrial processes, protecting both equipment and personnel from harmful exposure .
PRODUCT SPECIFICATIONS
Part number |
P772522 |
Filter layer |
Fiberglass/Fabric |
Type |
Dust collection filter cartridge |
Filtration accuracy |
5μm |
Raw water pressure |
4.6 Mpa |
PRODUCT FEATURES
- High-Efficiency Filtration: The P772522 cartridge utilizes a multi-layered composite media of paper, fiberglass, and microfiber to achieve 95% filtration efficiency for particles down to 5 microns . This ensures effective capture of dust, fines, and airborne contaminants in industrial environments.
- Corrosion-Resistant Construction: Built with a stainless steel or aluminum metallic mesh frame, this filter cartridge withstands harsh operating conditions including corrosive gases, moisture, and abrasive dust streams . The robust construction ensures long-term reliability in demanding applications.
- Maximized Filtration Area: The pleated design significantly increases the effective filtration surface area compared to standard filter bags. This results in lower pressure drop and extended service life.
- Cleanable and Reusable: Unlike disposable filters, the P772522 cartridge is designed for cleaning and reuse. The element can be cleaned using pulse-jet backwashing or compressed air, reducing replacement frequency by up to 50% and lowering operational costs . This aligns with sustainable industrial practices .
Below are part of the models related to the P772522 dust collector filter cartridge. Feel free to contact us for a quote.
| P520444 | P191178 | P182001 | P555001 | P555003 |
| P555006 | P555010 | P555020 | P555060 | P555095 |
| P555150 | P555461 | P555570 | P555616 | P555627 |
| P555680 | P555823 | P556001 | P556005 | P556007 |
| P556064 | P556219 | P556245 | P556285 | P556286 |
| P556287 | P556700 | P556745 | P556915 | P556916 |
| P557153 | P557264 | P557380 | P557382 | P557440 |
| P557500 | P557780 | P557826 | P557841 | P558000 |
| P558010 | P558250 | P558329 | P558467 | P558600 |
| P558615 | P558616 | P558712 | P558792 | P559000 |
| P559100 | P559418 | P559550 | P559740 | P559803 |
| P559850 | P560527 | P560971 | P601881 | P601882 |
| P601883 | P601884 | P601885 | P601886 | P601887 |
| P601889 | P601903 | P601909 | P601912 | P601920 |
| P601924 | P601925 | P601928 | P601929 | P601930 |
manufacturer & supplier
The P772522 dust collector filter cartridge is a key product we've developed for the industrial dust collection market. We understand that in high-dust-concentration working environments, the reliability of the filter cartridge directly impacts equipment uptime and worker health. Therefore, we pay meticulous attention to everything from filter media selection to manufacturing processes. Our workshop is equipped with automated folding machines, end-cap forming machines, and glue injection equipment to ensure that every filter cartridge has uniform folding, strong bonding, and precise dimensions.
Huahang Filter is not a trading company, but a truly production-oriented manufacturing enterprise. From the rust-proofing of the metal mesh to the composite process of the filter media, every step is completed in our own factory. This means we can strictly control quality and respond quickly to customers' customized needs.
Huahang Filter's Strength
Automated Production Workshops: Our manufacturing facility features advanced, automated pleating lines and assembly equipment that ensure consistent pleat geometry and precise dimensions in every cartridge . Automation eliminates human error and delivers uniform quality.
Quality Raw Materials: We source our filter media from reputable mills that specialize in filtration materials. The paper, fiberglass, and microfiber blends are selected for optimal filtration efficiency, durability, and cleaning release characteristics .
Corrosion-Resistant Construction: Our cartridges feature stainless steel or aluminum mesh frames that resist rust and corrosion, even in harsh environments where moisture or chemicals are present . This attention to detail extends service life.
Rigorous Quality Control: Every filter cartridge undergoes dimensional inspection and media integrity verification before shipment.
Experienced Technical Team: Our engineers understand the challenges of different dust types—from fine pharmaceutical powders to abrasive metal grinding dust. This knowledge helps us recommend the right media and configuration for your specific application .
FAQ
Q: What does P772522 refer to?
A: P772522 is the original part number for this dust collector filter cartridge . Our replacement element is manufactured to match this specification exactly, serving as a direct drop-in replacement for the original filter.
Q: What is the filtration rating of the P772522 cartridge?
A: The P772522 cartridge has a nominal filtration rating of 5 microns, with 95% efficiency for particles at this size . This makes it suitable for general industrial dust collection applications.
Q: Can this filter cartridge be cleaned and reused?
A: Yes, the P772522 is designed for cleaning and reuse . In pulse-jet dust collectors, compressed air pulses automatically clean the element during operation. For manual cleaning, the cartridge can be removed and cleaned using low-pressure compressed air or gentle washing, depending on the contaminant .
Q: How often should the P772522 cartridge be replaced?
A: Replacement frequency depends on operating conditions, dust loading, and cleaning effectiveness. In typical applications with proper pulse-jet cleaning, cartridges may last 6-18 months . Monitor pressure drop across the filter—when pressure drop remains high even after cleaning cycles, replacement is needed.
Q: What is the maximum operating temperature?
A: The standard P772522 cartridge is rated for continuous operation up to 135°C (275°F). For higher temperature applications, special media options may be available—please consult our technical team .
Q: Is the P772522 suitable for explosive dust applications?
A: Our P772522 cartridge can be manufactured with anti-static media for use in potentially explosive environments . Please specify this requirement when ordering so we can provide the appropriate media with conductive properties.