Fiberglass Custom Air Filter Cartridge 175x185
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Product description
The custom fiberglass air filter cartridge 175×185 is a high‑performance cylindrical filtration element engineered for industrial dust collection, HVAC systems, and process air filtration applications requiring exceptional thermal stability, chemical resistance, and fine particle capture efficiency. This pleated fiberglass filter cartridge is manufactured to your exact specifications, providing a precision‑fit solution for your existing filter housing.
The filter element is constructed from high‑quality ultra‑fine glass fiber media – a specialized filtration material composed of fine glass microfibers bonded together to form a highly efficient, depth‑loading filter structure.
technical parameter
| Product Type | Custom Air Filter Cartridge |
| OD | 175 mm |
| Height | 185 mm |
| End Caps | SS304 |
| Filter Material | Fiberglass |
| Support Core | SS304 Diamond mesh |
| Sealing Material | Silicone |
Note: All specifications are fully customizable. Provide your existing filter drawing, sample, or detailed measurements for a precise quotation.
Product Application
- High‑Temperature Industrial Processes : Filtration of hot process gases, furnace exhaust, and high‑temperature ventilation air where temperatures exceed 150‑200°C.
- Metal Processing and Foundries : Captures metal fumes, particulates, and combustion byproducts from smelting, casting, and heat treatment operations.
- Cement and Mineral Processing : Filters high‑temperature dust and exhaust gases from kilns, dryers, and material handling systems.
- Power Generation : Gas turbine intake filtration, boiler exhaust cleaning, and coal‑fired power plant flue gas filtration.
- Chemical and Petrochemical Processing : Filtration of corrosive gases, acid fumes, and chemically aggressive air streams.
- Pharmaceutical and Biotechnology : HEPA‑grade filtration for cleanrooms, sterile processing areas, and fermentation air intake.
- Environmental Monitoring : Captures aerosols, acid mist, and particulates for air quality sampling and pollution monitoring.
- HVAC and Building Ventilation : High‑efficiency filtration for commercial and industrial HVAC systems requiring enhanced thermal and chemical resistance.
- Welding and Laser/Plasma Cutting : Extracts welding fume and fine metallic particulates where high temperatures and spark loads are present.
- Gas Turbines and Compressors : Intake air filtration for gas turbines and compressors operating in dusty or high‑temperature environments.
What Does The Fiberglass Air Filter Cartridge Remove
When installed in an air or gas filtration system, this custom 175×185 fiberglass air filter cartridge effectively removes:
- Fine Particulate Contaminants : Dust, dirt, pollen, and airborne particles down to 0.3 μm.
- Combustion Byproducts : Soot, fly ash, and carbonized particles from high‑temperature processes.
- Metallic Fumes and Oxides : Fine metal particles from welding, cutting, grinding, and metal processing.
- Acid Mists and Corrosive Aerosols : Chemical mists, acid fog, and corrosive gas particulates.
- Microorganisms : Bacteria, mold spores, and biological contaminants in air streams (with ≥0.3 μm rating).
- Process Dusts : Cement dust, mineral fines, chemical powders, and other industrial particulates.
- Oil Mists and Aerosols : Fine oil droplets and hydrocarbon aerosols in compressed air and ventilation systems.

Manufacturer & supplier of dust collect filter
FAQ
Q: What is the difference between fiberglass and polyester filter media?
A:Fiberglass offers superior high‑temperature resistance (up to 400‑900°C), better chemical resistance, and higher filtration efficiency (HEPA‑grade, ≥99.9% at 0.3 μm). Polyester is more economical, offers good moisture resistance, and operates up to 135°C. Choose fiberglass for high‑temperature, corrosive, or high‑efficiency applications.
Q: Is this filter suitable for high‑humidity or wet environments?
A: Yes. Glass fiber maintains structural integrity in high‑humidity environments and is compatible with high‑moisture air streams. However, excessive liquid water should be removed upstream to prevent premature pressure drop increase. For applications with continuous high moisture, consider PTFE membrane‑coated alternatives.
Q: How should I store spare fiberglass filter cartridges?
A: Store in a cool, dry environment, away from direct sunlight, extreme heat, and chemicals. Keep cartridges in their original packaging until installation to prevent dust and moisture contamination. Do not store near hydrofluoric acid or strong alkali sources, as fumes can attack the glass fiber. Shelf life is typically 2‑3 years under proper storage conditions.
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