The fiberglass air filter cartridge 175×185 is a high-performance cylindrical air filter element designed for industrial air filtration, dust removal, and precision air purification systems. Manufactured from premium micro-glass fiber media via a wet-laid process, this filter cartridge delivers exceptional filtration efficiency, low air resistance, and high dust-holding capacity.
Engineered with a pleated design that maximizes filtration surface area, the cartridge effectively captures airborne particles including dust, pollen, odors, and harmful particulates. Whether you operate in power generation, metallurgy, petrochemical processing, textile manufacturing, or compressed air systems, this fiberglass air filter cartridge ensures your equipment and work environments maintain optimal air quality with minimal downtime.
| Type | Custom Air Filter Cartridge |
| Outer diameter | 175 mm |
| Height | 185 mm |
| End caps | SS304 |
| Filter layer | Fiberglass |
| Support core | SS304 diamond mesh |
| Origin | Henan, China |
The parameters listed above are specific to this custom air filter. Please send us your required parameter information to obtain a quote.
Huahang Filter, a filter element manufacturer with over 20 years of production and operation experience, adheres to quality as its core principle and strictly controls every production process.
The Fiberglass Air Filter Cartridge 175×185 is widely used across multiple industries:
Power Generation: Turbine air intake filtration, boiler combustion air, speed control systems, dust removal systems, and fan/pump protection
Metallurgy & Steel: Rolling mills, continuous casting machines, and various lubrication system air filtration
Petrochemical: Oil refining, chemical production, natural gas particle filtration, and compressed air purification
Cement & Asphalt Plants: Capturing fine cement dust, fly ash, and combustion particles
Metal Foundries: Removing airborne metal particles and hot fumes
Waste Incineration: Flue gas particulate filtration ensuring environmental compliance
Textile Manufacturing: Polyester melt purification, compressor protection, and compressed air de-oiling/de-watering
Electronics & Pharmaceuticals: Cleanroom pre-filtration, reverse osmosis water pre-treatment, and clean air supply
Machinery & Equipment: Papermaking machinery, mining equipment, injection molding machines, and precision machinery compressed air purification
| Feature | PTFE | Polyester | Fiberglass |
|---|---|---|---|
| Filtration Efficiency | >99.8% at PM0.3 | 95-99% at 1-5 μm | High (HEPA-grade) |
| Dust Release | Excellent – non-stick surface | Good | Moderate |
| Chemical Resistance | Excellent | Good | Good |
| Moisture Resistance | Excellent | Good | Good |
| Temperature Resistance | Up to 90-120°C | Up to 135°C | Up to 200-400°C |
| Filtration Mechanism | Surface filtration | Depth / Surface | Depth |
| Cost | Higher | Lower | Moderate |
Contact us for more details about the air filters.
Q: What is the difference between fiberglass and synthetic filter media?
A: Fiberglass offers superior temperature resistance, higher filtration efficiency for sub-micron particles, and better chemical tolerance compared to synthetic media. Synthetic media (polyester) provides better moisture resistance and folding endurance but typically operates at lower temperatures.
Q: How does the pleated design improve filtration?
A: The pleated design increases the effective filtration surface area within the same cartridge volume, allowing the filter to capture more particles without obstructing airflow. This results in higher dust-holding capacity and longer service life.
Q: What equipment is this filter cartridge compatible with?
A: This fiberglass air filter cartridge is compatible with various industrial air filter housings, including those used in gas engines, air compressors, dust collectors, and HVAC systems.
