Dprime

Front View

45° Angle

Side View

Properties

  • blower wheel for use in un-housed applications
  • suitable for AMCA Class III
  • efficiency: 75% static efficiency without a scroll housing (83% total efficiency)
  • max. rotational speed: 312 fps (95 m/s)
  • max. static pressure increase: 16″ WG
  • diffuser for optimum performance
  • compatible with various AC/EC-motors 50/60Hz with/without VSD

Technical Data

  • models: standard model sizes available in 16 different diameters and one standard width
  • diameter: 9” to 49 7/32” (225 mm to 1,250 mm)
  • Material of construction: aluminum
  • production process: welded construction
  • construction: single width
  • inlet cone: ED 11
  • mounting: taper lock hub or individual pitch circle diameter

Applications

  • HVAC applications
  • Air Handling Units (AHU)
  • Building ventilation systems
  • Plug fans
  • Plenum fans

Data Sheets

Impeller Data Sheet:

pdf-iconDprime
PDF, 114 KB

Inlet Cone Data Sheet:

pdf-iconED 11
PDF, 114 KB

MORE D-SERIES PRODUCTS

Dlight – tabbed

D light 45° angle
  • AMCA Class I
  • max. static pressure increase 6″ WG
  • max. rotational speed 180 fps
  • 73% static efficiency (83% total efficiency)
  • tabbed aluminum
  • laminar blades

Dlight – welded

D-light welded-E_3D_TL_45
  • AMCA Class I
  • max. static pressure increase 6″ WG
  • max. rotational speed 180 fps
  • 73% static efficiency (83% total efficiency)
  • tabbed aluminum
  • laminar blades

Dclassic

R63D HVAC 45° angle
  • AMCA Class II
  • max. static efficiency 73% (total efficiency 83%)
  • max. static pressure increase 10″ WG
  • max. rotational speed 246 fps
  • welded steel
  • laminar blades

We also offer cross flow wheels and cross flow fan kits. Find out more on our corporate website: