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Howden PRO D-Series 26′-36′ (7.93M-10.98M) Fans

The Howden PRO D-Series Fans are high-efficiency axial flow cooling tower fans engineered for large industrial cooling applications. Designed to combine advanced aerodynamic performance with low power consumption, these fans deliver reliable airflow control, reduced vibration, and long-term durability in demanding operating environments.

  • Field-erected cooling towers
  • Air-cooled condensers (ACC)
  • Industrial HVAC cooling systems
  • Power generation cooling facilities
  • Petrochemical processing plants
  • Seawater cooling tower applications
  • Straight aerofoil blade design improves airflow efficiency and reduces power consumption
  • FRP pultruded fiberglass blades provide excellent vibration damping and chemical resistance
  • Polyurethane-coated steel hub improves durability in corrosive outdoor environments
  • Aluminum blade supports reduce structural weight while maintaining strength
  • Stainless steel fasteners and U-bolts improve corrosion resistance
  • Integrated blade construction reduces joint stress and extends operational lifespan
  • Available in low-noise and extra low-noise configurations for quieter operation
  • Supports operation from -20°C to 65°C in standard industrial environments
  • Optional upgrades allow operation in temperatures up to 120°C
  • Optional leading-edge protection improves durability in wet cooling applications
  • Upgraded coatings and materials available for seawater cooling tower environments
  • Designed for simple assembly and maintenance with clear technical documentation
  • It is engineered for high-efficiency cooling tower operation with reliable long-term airflow performance.
    • Product Series: Howden PRO D-Series
    • Fan Diameter Range: 26 ft to 36 ft (7.93 m to 10.98 m)
    • Blade Material: FRP Pultruded Fiberglass
    • Blade Supports: Aluminum
    • Hub Material: Polyurethane Coated Steel
    • U-Bolt Material: Stainless Steel
    • Fastener Material: Stainless Steel
    • Blade Configurations: 5 to 11 blades
    • Operating Temperature Range: -20°C to 65°C
    • High-Temperature Option: Up to 120°C with special modifications
    • Available Variants:
      • DNF – Standard fan with Howden Aerotip technology
      • DLF – Low-noise configuration
      • DVF – Extra low-noise configuration
    • Optional Features:
      • Upgraded leading-edge blade protection
      • Seawater-resistant coatings and materials
      • Polyurethane-coated coupling flanges
      • Cylindrical or tapered bushing connections

Additional information

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