Tolev Auto
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Our solutions focus on researching and manufacturing high-performance dust collector equipment and spare parts, including needle felt filter bags, cartridges, and cages. These air filter bags are widely applied in power plants, steel mills, pharmaceutical production, food manufacturing, and chemical industries to control air pollutant emissions effectively.
| Filter Media | Working Temp. | Primary Application | Regular Size (mm) |
|---|---|---|---|
| Nomex Filter Felt | 180-210°C | Asphalt mixing, metal smelting, Gypsum, Cement plants | D130x2450, D150x3050, D160x3600 |
| PPS Filter Felt | 160-190°C | Coal boiler power plants, waste treatment | D160x6000, D127x8065 |
| PTFE 100% Felt | 240-260°C | Waste treatment, chemical processing | D127x3500, D130x3000 |
| Fiberglass Felt | 260-280°C | Cement Kiln, Steel plant furnace | D160x6000, 152x5000 |
| PTFE Membrane Fiberglass | 260-280°C | Cement kiln, steel furnace, carbon black | D127x3600, D130x4500 |
Continuous: 204°C | Instant: 240°C. Ideal for pitch mix gas, blast furnace gas, and kiln applications.
Continuous: 190°C | Instant: 210°C. Optimized for waste incinerators and electric station boilers.
Continuous: 260°C | Instant: 300°C. High efficiency for cement kilns and waste incineration.
Continuous: 250°C | Instant: 300°C. Features extreme chemical stability and wear resistance for harsh environments.
Nomex filter bags can operate continuously at 204°C and can handle instant temperature spikes up to 240°C.
PPS (Ryton) filter felt is highly recommended for coal boiler power plants due to its excellent resistance to chemicals and heat (up to 190°C).
Yes, finishing treatments include PTFE membrane and water/oil repellent coatings to ensure durability in moisture-heavy environments.
Key industries include asphalt mixing, cement production, steel smelting, power generation, and chemical processing plants.
Common sizes include diameters of 127mm, 130mm, 150mm, and 160mm, with lengths ranging from 2450mm up to 8000mm depending on the media type.
The PTFE membrane provides a high-stability surface that enhances dust release, chemical resistance, and filtration efficiency in extremely harsh environments.
