Daltec DVA vane axial fans are available in sizes from 18” to 84” diameter. They are also available with 5 hub diameters, guaranteeing the optimal selection for a specified performance can be made both by fan size and efficiency rating.

The DVA fan series has a performance range from 3000 cfm to 300000 cfm, depending on the pressure requirements and the largest fan is able to accept motors up to 300 HP. Fans can be configured as both belt driven or direct drive depending on the customer specifications and specific application needs.

DVA Series – Heavy Industrial Vane Axial Fans

  • Cast Aluminum Adjustable Pitch
    • A356 Cast Aluminum Rotor
    • Carbon Steel Hub
    • Static and Dynamically balanced to G2.5 or better
  • Heavy gauge steel casing
  • 3/16” & 1/4” Steel construction
  • Inlet and Outlet flanges
  • Vertical and Horizontal Support Brackets
  • Grease lines Extended to Outside of Fan Casing
  • Available Standard Finishes: Enamel, Epoxy, Zinc Rich & Red Oxide Primer
  • Aerodynamic Spun Inlet Bell & MS or Stn Stl Screen
  • SS Nameplates
  • Fabricated Steel Inlet and Discharge Silencers
  • Self-Opening Backdraft Dampers, Counter weight designs
  • TEAO Electric Motors, C-Face and Foot Mount, available features:
    • NEMA Premium Efficiency
    • IEEE 841 Features
    • Class 1 & 2, Groups A,B,C,D, Div. 1 & 2
    • IEC IP54,55,56
    • ATEX Zone 1& 2, Groups IIA & IIB, EEx-d & EEx-n



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