A Baghouse Dust Collector is a high-efficiency air pollution control device that utilizes fabric filter bags to capture and remove particulate matter from industrial exhaust streams. Also known as a Fabric Dust Collector or Fabric Filter system, this industrial baghouse operates by forcing dust-laden air through woven or felted filter bags that trap particles while allowing clean air to pass through.
A Bag Dust Collector also known as a Baghouse Dust Collector or Fabric Filter, is a high-efficiency industrial air filtration system designed to capture and remove fine dust particles and contaminants from process air streams. By using specialized fabric filter bags, it achieves filtration efficiency of over 99.9%, ensuring cleaner air and a safe working environment in industries such as cement, steel, power generation, food processing, metallurgy, and chemical manufacturing.
Hebei Outai Environmental Protection Equipment Co., Ltd. where we design and manufacture advanced Fabric Dust Collectors that comply with GB16297-1996 national environmental standards, enabling companies to meet emission regulations while improving energy efficiency and plant safety.
Choosing a Bag Dust Collector provides a superior air purification solution due to its:
High Filtration Efficiency: Achieves more than 99.9% collection efficiency for particles ≥0.1 microns.
Versatility: Suitable for a wide range of particulate matter and operating temperatures (−20°C to 260°C).
Eco-Friendly Design: Ensures emission concentration ≤10 mg/m³, meeting strict environmental standards.
Durability and Low Maintenance: Built with robust carbon steel housing and advanced pulse-jet cleaning system for long-term industrial use.
Senotay’s Industrial Baghouse systems are engineered for high performance, energy efficiency, and compliance—making them an ideal choice for industries demanding reliability and environmental sustainability.
Model | Filter Area (m²) | Air Volume (m³/h) | Temperature Range (°C) | Efficiency (%) | Compressed Air (MPa) | Application Industry |
LTMC-H1-4 | 40 | 1,200–2,400 | −20~260 | >99.9 | 0.4–0.7 | Light Dust, Food Processing |
LTMC-H2-8 | 80 | 2,400–4,800 | −20~260 | >99.9 | 0.4–0.7 | Welding & Metalworking |
LTMC-H3-12 | 120 | 3,600–7,200 | −20~260 | >99.9 | 0.4–0.7 | Foundries, Casting Dust |
LTMC-H3-24 | 240 | 7,200–14,400 | −20~260 | >99.9 | 0.4–0.7 | Cement & Concrete Plants |
LTMC-H3-36 | 360 | 10,800–21,600 | −20~260 | >99.9 | 0.4–0.7 | Metallurgy, Power Plants |
LTMC-H3-48 | 480 | 14,400–28,800 | −20~260 | >99.9 | 0.4–0.7 | Chemical & Petrochemical |
DM-400 | 40 | 650 CFM | 5–40 | 99% @ 5 μm | N/A | Workshop Dust Extraction |
DM-535B | 135 | 2,550 CFM | 0–45 | 99.2% @ 5 μm | N/A | Industrial Fabric Filtration |
DM-525TS | 82 | 2,550 CFM | −10–50 | 99.1% @ 5 μm | N/A | Anti-Static Industrial Use |
Custom-Made | As Required | Scalable | −20–260 | >99.9 | 0.4–0.7 | OEM/Customized Solutions |
Physical Dimensions | Performance Ratings | Material & Construction | Operational Data | Certifications & Lifecycle |
Overall Length: 2,500–18,000 mm | Filtration Efficiency: ≥ 99.9% | PPS / PTFE / NOMEX / Acrylic / Fiberglass | –1.5 to –8 kPa | 12–36 months |
Overall Width: 1,800–9,500 mm | Air-to-Cloth Ratio: 1:1 – 1:1.5 m/min | SS 304 / SS 316 / Carbon Steel | Pulse-jet / Reverse-air | 15–25 years |
Overall Height: 4,500–32,000 mm | Pressure Rating: 0.6–1.0 MPa | Q235B / Q345R Steel | 0.4–0.6 MPa | GB16297-1996 |
Inlet Flange: DN400–DN2600 | Max Temperature: 120–260°C | 120–160 mm | 5,000–1,200,000 m³/h | ISO 9001 / CE |
Outlet Flange: DN350–DN2400 | Operating Temperature: 80–220°C | 2,000–8,000 mm | 800–1,600 Pa | ATEX Zone 21/22 |
Tube Sheet Thickness: 10–16 mm | Emission Concentration: ≤ 10–30 mg/m³ | EPDM / Silicone | 7.5–160 kW | > 1,000,000 cycles |
Bolt Circle Diameter (BCD): 500–2,200 mm | Efficiency for Fine Dust: ≥ 99% @ 0.5 μm | 6–12 mm | 3,500–85,000 kg | EPA / EN 12779 |
Access Door Size: 500×700 mm / 600×900 mm | Leakage Rate: ≤ 0.5% | Epoxy / Hot-dip galvanizing | Every 3–6 months | ISO 14001 |
Senotay’s Bag Dust Collectors are engineered with modular compartment configurations to meet various industrial capacities and expansion needs. Each system is constructed using premium materials, ensuring resilience in high-temperature and corrosive environments.
Parameter | Specification |
Filter Media | Polyester, PTFE-coated, Fiberglass |
Housing Material | Q235B Carbon Steel (≥4mm thickness), Anti-Corrosion Inner Treatment |
Filter Efficiency | >99.9% |
Emission Concentration | ≤10 mg/m³ |
Operating Temperature | −20°C – 260°C |
Compressed Air Pressure (Pulse Jet) | 0.4 – 0.7 MPa |
Power Consumption | ~5.5 kW |
Device Leakage Rate | ≤1% |
Standards & Certifications | ISO 9001, CE, RoHS, EN ISO 16890, NFPA 701 |
The working mechanism of a Baghouse Dust Collector is based on fabric filtration and pulse-jet cleaning:
Dust-Laden Air Inlet: Polluted air enters the housing and passes through the filter bags.
Filtration Process: Dust particles are trapped on the external surface of the filter media while clean air passes through.
Dust Cake Formation: Over time, accumulated dust forms a layer that enhances filtration efficiency.
Pulse Jet Cleaning: Compressed air (0.4–0.7 MPa) is periodically released through pulse valves, dislodging dust from the bag surface.
Dust Discharge: Dislodged particles fall into the hopper and are safely removed through a discharge system.
This continuous process ensures consistent airflow and sustained efficiency even during heavy-duty operations.
Filtration efficiency >99.9% for ultra-fine dust.
Customizable air handling capacity: 1,200–28,800 m³/h.
Modular design for easy installation and scalability.
Automatic PLC control system ensuring stable operation.
Energy-efficient pulse-jet cleaning minimizes compressed air use.
Quick-access doors with safety locks for simplified maintenance.
Component | Material/Description |
Filter Bags | Polyester / PTFE / Fiberglass media |
Support Cages | Stainless or Zinc-Plated Steel |
Pulse Valves | DMF-Z-40S (≤0.15 sec response) |
Control System | PLC with manual & automatic modes |
Hopper Assembly | 1.2 m³ volume, 60° angle for discharge |
Housing | Q235B Carbon Steel, corrosion-protected |
Sealing Doors | Air-tight with quick-release mechanism |
Foundation Preparation: Level and anchor the installation base.
Module Assembly: Join modular compartments using pre-drilled alignment holes.
Pipe & Duct Connection: Connect the dust-laden inlet and clean air outlet ducts.
Electrical Setup: Install PLC control and connect pulse solenoids.
System Calibration: Set timer intervals and pulse jet frequency.
Senotay’s installation experts ensure seamless onsite commissioning and operational training.
At Hebei Outai Environmental Protection Equipment Co., Ltd., every Industrial Baghouse Dust Collector is built using cutting-edge technology and quality control:
Laser-drilled Tube Sheets for perfect bag alignment.
Automated Welding Technology ensuring leak-proof assemblies.
Corrosion-Resistant Coatings that extend equipment lifespan.
Customizable Designs suited for different industries and emission standards.
Certified Quality Management: ISO 9001, CE, and RoHS compliance.
Our production process emphasizes environmental responsibility and sustainable manufacturing.
Q1: What is the efficiency rate of Senotay Bag Dust Collectors?
Answers: All models achieve a dust collection efficiency greater than 99.9%, ensuring compliance with emission standards ≤10 mg/m³.
Q2: How often do filter bags need replacement?
Answers: Under normal operations, Senotay filter bags last between 15,000 to 40,000 hours, depending on the dust type and temperature.
Q3: Can it handle high-temperature gases?
Answers: Yes, the Fabric Filter Dust Collectors can operate safely up to 260°C, depending on the selected filter media.
Q4: Is customization available?
Answers: Senotay provides customized Baghouse Dust Collector solutions for specific industrial processes, including explosion-proof and stainless steel versions.
Q5: Does Senotay provide installation and support?
Answers: Yes, full engineering, installation guidance, commissioning, and after-sales support are provided worldwide.
