Filmedia continually raises the bar in bag filter technology. Providing a wide range of filter bags for any bag house collector, which improve the performance, efficiency and bottom line of your bag house dust collectors and flue gas bags.
- Capacity: 4000 per day (standard product).
- Optional fabric: PE (Polyester), PP (Polypropylene), PA (Nylon), Aramid(Nomex), Acrylic, Fiberglass, PPS, PTFE, P84, etc.
- Finish Treatment: Singeing, Calendering, Heat Setting, Anti-static, Water&Oil Repellent, PTFE Membrane, PTFE Impregnation and so on special treatment can be chosen
- Bag Size: Customized.
- Bag Head: Groove snap, steel strip, endless felt, felt strip, spring ring, etc can be chosen.
- Bag Body: Sewing or Hot sealing.
- Bag Bottom: Single or double bottom, with reinforcement or without reinforcement.
Description
Dust collector filter bags are an important component in equipment that captures dust and particulate matter in the air. They are installed in dust collectors to purify the air and prevent dust from being emitted into the environment by filtering particulate matter in the air. Choosing the correct baghouse filter will maximize performance, increase filter life, reduce system downtime and save your money. With so many different types of baghouse filter fabrics and treatments options to choose from, it’s important to know which is the best fit for your specific application.
The Working Principle of Baghouse Filter Bags
The working principle of the baghouse filter bags is to pass the gas containing particulate matter into the dust collector, and then capture the particulate matter through surface or deep filtration of the filter bag. Generally speaking, particulate matter will be trapped on the surface of the filter bag or on the filter media inside the filter bag when the air flows through the filter bag, while the clean gas is released through the filter bag.
Customize Your Baghouse Filter Bags
Filmedia provides our customers with solutions not just the same old filters over and over again, but provides you with a free technical analysis and consultation to ensure you are getting the most out of your dust collector filters. The filter bags we supply are specifically refers to a parts for industry filtration. Filmedia provide the complete range of filter bags for your bag house and dust collection system in a wide variety of fabrics, finishes, styles and sizes.
The Performance of Baghouse Filter Bags
| Types | Operating Temperature ℃/℉ | Instant Temperature℃/℉ | Abrasive Resistance | Hydrolytic Stability | Acid Resistance Alkali | Alkali Resistance | Oxidation Resistance |
| Polypropylene | 80/176 | 100/212 | Excellent | Good | Excellent | Excellent | Restricted |
| Homopolymer Acrylic | 140/284 | 160/320 | Good | Moderate | Excellent | Excellent | Good |
| Polyester | 130/266 | 150/302 | Excellent | Moderate | Moderate | Moderate | Good |
| PPS | 190/374 | 220/428 | Excellent | Moderate | Excellent | Moderate | Moderate |
| Nomex | 204/399 | 240/464 | Excellent | Good | Good | Good | Moderate |
| P84 | 260/500 | 280/536 | Excellent | Moderate | Excellent | Moderate | Good |
| PTFE | 250/482 | 300/572 | Good | Excellent | Excellent | Excellent | Excellent |
| Fiberglass | 240/464 | 280/536 | Good | Moderate | Good | Good | Restricted |
| FMS | 240/464 | 280/536 | Good | Moderate | Good | Good | Restricted |
Applications of Baghouse Filter Bags
- Asphalt – Durable construction required for abrasive, high temp environments. Hotmix or batch plants, whether natural gas, waste oil, fuel oil, etc.
- Cement – Filters for all areas of plant: kilns bag houses, silo bin vents, nuisance dust collection, etc. Our filters exceed all EPA emissions standards (NESHAP, CMAT, MACT for portland cement, PM2.5, etc.).
- Chemical – Filter fabrics for acidic or alkali compounds, corrosive or abrasive elements, etc. (lime, calc, fertilizer, plastics, etc.) – Special treatments and fabrics available. We can advise on the best combination for performance and cost.
- Food Processing – FDA-approved food-grade fabrics construction available for dust collectors used in food production, transportation, and packaging such as dust collectors on milling equipment, blenders, mixers, granulators, grain elevators, storage silos, and more.
- Foundry and Metal Products – Filters for units used on arc/induction furnaces, casting operations, and precious metal reclamation. Fabrics and coatings for use in high-temperature environments with the need for high-efficiency fume and smoke collection.
- Power Generation and Industrial Boilers – Our filters exceed new EPA emissions regulations for boilers and power generation (Mercury and Air Toxics, Boiler MACT, NESHAPs, etc.). We have much experience working with biomass and coal power production facilities to overcome technical challenges to meet new EPA regulations. Filter fabrics and treatments include PPS, P84, PTFE/Teflon (fabric), fiberglass, and ePTFE membrane.
- Wood, Sand, and Minerals – Often requires filters with flame-resistant coatings, or constructed from non-flammable materials.
