ГангпуЭкологические технологии
Fume capture hood and baghouse dust collection system above a metallurgical induction furnace

Industrial Dust Collection

Metallurgical Furnace Fume Collection System

GP-LF / GP-ZL Series

Capture hood, spark arrester and baghouse with optional spray tower for induction furnace, aluminium melting furnace and rare earth electrolysis furnace fume.

Air volume
20,000 - 300,000 m³/h
Gas temperature
≤ 260 °C after cooling
Outlet concentration
≤ 10 mg/Nm³ (project dependent)
Capture hood
Roof, side or dog-house type

Data needed for an accurate quotation

  • Air or gas volume at operating temperature
  • Dust or pollutant type and concentration
  • Required outlet concentration or standard
  • Available plot size and power supply

Technical parameters

Grouped specification sheet

Technical parameters
Performance
Air volume range20,000 - 300,000 m³/h
Filter area400 - 6,000 m²
Cloth velocity0.8 - 1.2 m/min
System resistance1,300 - 1,900 Pa including hood and duct
Capture and pre-treatment
Hood typeRoof canopy, side draft, dog house or movable cover
Spark arresterInertia or water-cooled type upstream of the baghouse
Gas coolingDilution air, water spray or heat exchanger
Acid gas stageOptional spray tower for fluoride and acid gas
Structure and media
Filter mediaFibreglass, P84 or PTFE membrane for hot fume
CasingCarbon steel with insulation, optional stainless steel
FanInduced draft fan with VFD following the melting cycle
DischargeRotary airlock or screw conveyor under the hopper

Values shown are the standard manufacturing range. Final parameters are calculated from your gas volume, dust or pollutant load, temperature and the emission standard in force at your site.

Customisation options

  • Hood geometry designed around furnace size, charging method and crane path
  • Spark arrester and gas cooling stage selected by measured temperature
  • Spray tower with reagent dosing for fluoride and acid gas
  • Stainless steel contact parts and insulation for outdoor installation

Export packing & delivery

  • Hood and duct shipped in numbered sections with assembly drawings
  • Baghouse modules bolted for container loading
  • Spare filter bags, cages and pulse valves packed with the shipment

Drawings, assembly sequence, manual and test records are supplied with every shipment. On-site engineer dispatch can be arranged for complete system projects.

Read the export and installation checklist

Matched equipment

Systems usually supplied together

Collector, fan, discharge valve and conveying equipment designed as one train so interfaces and spares stay consistent.

Packed spray scrubber tower for gas washing at a chemical plant

VOCs Exhaust Treatment

Spray Scrubber Tower (Wet Gas Washing)

GP-PP / GP-FRP Series

Counter-current packed scrubber for acid gas, alkali gas, dust and water soluble organics, in PP, FRP or stainless steel.

Air volume
2,000 - 100,000 m³/h
Tower diameter
Ø600 - Ø4,500 mm
Removal
Acid and alkali gas, dust, water soluble VOCs
Resistance
800 - 1,500 Pa
Industrial centrifugal induced draft fan with motor on a common base frame

Industrial Dust Collection

Industrial Centrifugal Induced Draft Fan

GP-4-73 / GP-9-19 Series

High pressure and high temperature centrifugal fans for dust collection, flue gas extraction and material conveying systems.

Air volume
5,000 - 400,000 m³/h
Total pressure
1,000 - 12,000 Pa
Motor power
7.5 - 1,250 kW
Gas temperature
≤ 450 °C with hot gas design
Dust collector filter bags with sewn cuffs ready for installation

Industrial Dust Collection

Filter Bags, Cages and Pulse Valves

GP-ACC Series

Complete dust collector spares: needle felt and membrane filter bags, galvanised or stainless cages, pulse valves and venturi nozzles.

Bag diameter
Ø120 - Ø160 mm
Bag length
1,000 - 8,000 mm
Media
Polyester, PPS, P84, PTFE, fibreglass, membrane
Pulse valve
1" - 3", 24 V DC or 220 V AC
Multi-hopper pulse baghouse dust collector installed on a steel platform with top inlet duct

Industrial Dust Collection

Long Bag Offline Pulse Baghouse Dust Collector

GP-LCM / GP-PPC Series

Offline pulse jet baghouse for high dust load flue gas from sintering, blast furnace cast house, cement grinding and boiler tails.

Air volume
10,000 - 600,000 m³/h
Filter area
200 - 12,000 m²
Outlet concentration
≤ 10 mg/Nm³ (project dependent)
Operating temperature
≤ 260 °C with high-temp media

Related technical articles

Selection notes for this equipment

Inquiry for Metallurgical Furnace Fume Collection System

The product name and model are attached automatically. Add your gas volume, dust or pollutant data and required outlet value.

Prefer a direct channel? Email szamtx@163.com or scan the WhatsApp QR code in the floating button.

Tell us your plant condition, we will size the system

Send air volume, dust or gas data, temperature and available space. Our engineers reply with a configuration proposal and a budget quotation within 1 working day.

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