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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

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 range5,000 - 400,000 m³/h
Total pressure1,000 - 12,000 Pa
EfficiencyUp to 86% at rated point
Motor power7.5 - 1,250 kW
Structure
ImpellerBackward curved welded impeller, dynamic balance G2.5
CasingQ235B / Q355B, wear resistant liner optional
BearingOil bath or grease lubricated, water cooling for hot gas
DriveDirect, coupling or belt drive; VFD ready

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

  • Wear resistant liner and hard facing on impeller
  • Stainless steel for corrosive gas
  • Water cooled bearing seat
  • VFD cabinet and pressure control
  • Silencer and flexible connection

Export packing & delivery

  • Fan and motor on one base frame
  • Impeller protected with anti-rust coating and wooden cover

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

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

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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
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Variable frequency drive retrofit for large induced draft fans, blowers and water pumps with throttling losses removed.

Motor power
15 - 2,500 kW
Voltage
380 V / 690 V / 3 kV / 6 kV / 10 kV
Typical saving
15 - 40% depending on load profile
Control
Local, remote, DCS or pressure/flow closed loop

Related technical articles

Selection notes for this equipment

Inquiry for Industrial Centrifugal Induced Draft Fan

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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