Industrial Dust Collection Filter Bag, Up to 250°C (CAT#: STEM-BC-2891-ZJF)

This industrial dust bag is designed for particulate collection in demanding gas and exhaust systems. Its permeable fiber structure provides high dust-removal efficiency while allowing process gas to pass through. Material options include polyester, polypropylene, acrylic, NOMEX, PPS, P84, PTFE, and glass fiber. Needle-punched and surface-treated constructions can be selected according to temperature and chemical exposure. High-temperature versions can operate continuously above 250°C under suitable conditions. The stated short-term temperature capability reaches approximately 280°C for appropriate media. Acid-, alkali-, oxidation-, and heat-resistant materials support operation in chemically difficult environments. Bag shapes, airflow directions, and internal or external filtration configurations can be selected for specific collectors. Sewing and thermal-welding manufacturing methods are used according to the selected fiber material. Typical applications include cement plants, steel mills, foundries, power plants, chemical facilities, grain processing, aluminum production, and waste incineration.

Material options: Polyester, polypropylene, acrylic, NOMEX, PPS, P84, PTFE, and glass fiber
Continuous temperature capability for high-temperature configurations: Above 250°C
Short-term temperature capability for high-temperature configurations: Approximately 280°C
Cross-section options: Flat, trapezoidal, panel, and cylindrical
Airflow configurations: Bottom inlet with top outlet, top inlet with bottom outlet, and straight-through
Filtration configurations: External filtration and internal filtration
Manufacturing methods: Sewing and thermal welding
Optional treatments: Surface membrane coating and antistatic configuration
Typical stated service life under suitable conditions: More than 4 years
Service medium: Dust-laden industrial gas

High dust-removal efficiency
Broad temperature-rated material selection
Acid and alkali resistance
Oxidation-resistant configurations
Antistatic and membrane-coated options
Multiple bag geometries
Sewn and thermally welded construction
Suitable for cement-plant dust collectors

STEM-BC-0007-ZJF
STEM-BC-0008-ZJF
STEM-BC-0009-ZJF
STEM-BC-0010-ZJF
STEM-BC-0011-ZJF