CC3080

Largest diameter Primary Axial fan

The CC3080 Axial Fan model is currently the largest diameter axial fan manufactured by Clemcorp.

Designed specifically to suit the unique rigours of underground metalliferous mine ventilation, we have attained market leading fan efficiencies in the most robust fan structure available anywhere in the industry. The CC3080 can safely operate at up to 745 RPM operating speed, allowing the fan to generate high pressures and volumes with a variety of hub sizes.

CC3080 Product Guide
Product specifications
Description Fan Speed Number of Blades Blade Angles Motor Size
CC3080Mk1 Primary Fan 745PRM (Max) 24 45-65 Degrees 450kW to 1300kW
745RPM (Max) 12 45-65 Degrees 450kW to 950kW
Fan specifications
Fan Specification Description
Fan Design Vane Axial
Fan Stages Single or Twin Stage Configurations
Motor Power 450kW to 1300kW
Internal Diameter 3080mm
Casing Thickness 12mm with 25mm Machined Impeller Track
Casing Finish Painted Interzone 954 Paint Finish on Request
Hole Orientation Offset from Top Dead Center
Lifting Mechanism Rated Lifting Points
Serial Numbering Laser Cut Stainless Steel Plates
Airflow And Rotor Direction PolyCarbonate Arrows on Casings
Impeller specifications
Impeller Specification Description
Blade Material AC601 Aluminium Alloy, SG Iron or SAF2205 Duplex Stainless Steel
Hub Material AS350 Fabricated Steel
Design High Efficiency Variable Pitch Castings
Casting Method Sand and Gravity Feed Casting
Finish Bare Metal, Epoxy Coatings on Request
Motor specifications
Motor Specification Description
Windings F Class or H Class Custom Specfication
Insulation Customer Specification
Efficiency >94%
Voltage 415v, 525v, 690v, 1000v and 3300v
Frequency 50hz or 60hz
Poles 8P, 10P
Speed 745RPM (Max)
Frame Up to D630 Frame
Mounting Foot Mounting
Leads Varies
Terminal Box External on Fan Casing

Key points

  • Suitable for Horizontal or Vertical Applications
  • Fully supported swing away inspection hatches, nose and diffuser fairings
  • Adjustable blade pitch and blade solidity to suit a wide range of duties
  • Fan Total Efficiency up to 88%
  • Flow rates from 200 m³/s to 400 m³/s
  • Single stage pressures up to 4 kPa

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