CDD Series

Centrifugal backward curved impeller welded.

  • Type: Centrifugal backward curved impeller welded.
  • Diameter ranges: 315 – 800 mm with different blade heights.
  • Materials: Manufactured using carbon steel, stainless steel and aluminium.
  • Coupling: Coupling/assembly is carried out by taper-lock bushing cone block system.
  • Final finish: Powder coated, electro polish, zinc plating…
  • Inlets: The inlet compatible with impeller models CDD is BA-A, both widened and standard, including an optional device for measuring the volume flow and in ATEX execution.
  • Motors: AC/EC de 50/60Hz
  • Applications: recommended both for scroll casing or plug fan applications
Download the technical sheet in the following button…

Static efficiency up to

Maximum volume


Static pressure higher than



Static efficiency:hasta un 76%
Operational temperature: -20 ⁰C a 120 ⁰C
Maximum tangential speed:70,5 m/s
Maximum r.p.m. speed: 4.275 min¯¹
Maximum volume: 42.000 m³/h
Static pressure: superior a 2.500 Pa