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Multistage centrifugal blower model 031

Material of construction

  • Bearing housings : Cast iron FGL 250
  • Head, Sections : Cast aluminium Al Si 7 Mg
  • Tie rods : 3/4” (19 mm) diameter cold drawn steel A60
  • Joint sealing compound : RTV IS502 Silicone
  • Seals (air) : Two graphit rings each end
  • Seals (gas) : Double carbon rings each end with inert gas injection
  • Bearings : Ball bearings 6410 C3 per AFBMA B1­0 STANDARD
  • Shaft : Carbon steel C35 (stainless steel available)
  • Impellers : Cast aluminium Al Si 10 Mg
  • Motor pedestal : Structural steel.
  • Base frame installation : Antivibrations pads
  • Noise level : In compliance with OSHA standards when machine is fully, piped (certified tests available).

Technical data

  • Number of stage :1 thru 9 (cast)
  • Inlet connection : 6" (152 mm) flange, DN 150 PN 10
  • Outlet connection : 6” (127 mm) flange, DN 150 PN 10
  • Operating speed : 3600 rpm in direct drive (60 Hz), 4400 with V-belt
  • Lubrication : Grease lubricated
  • Impeller diameter : 24" (611 mm)
  • Impeller tip speed : 374 f/s (114 m/s)
  • First critical speed: 3747 rpm (9-sage)
  • Drive : Direct drive or V-belts
  • Vibration tolerance: 1.25 mils peak-to-peak (4,5 mm/s)
  • Shaft end : 1" 3/4 (45mm), inlet end drive standard

Blower size

  • Blower 31.01 : 234 x 1321 x 1372 (mm) / 415 Kg
  • Blower 31.02 : 321 x 1321 x 1372 (mm) / 455 Kg
  • Blower 31.03 : 408 x 1626 x 1676 (mm) / 510 Kg
  • Blower 31.04 : 495 x 1626 x 1676 (mm) / 550 Kg
  • Blower 31.05 : 582 x 1778 x 1829 (mm) / 595 Kg
  • Blower 31.06 : 669 x 1778 x 1829 (mm) / 635 Kg
  • Blower 31.07 : 756 x 2083 x 2134 (mm) / 690 Kg
  • Blower 31.08 : 843 x 2083 x 2134 (mm) / 730 Kg
  • Blower 31.09 : 930 x 2388 x 2438 (mm) / 785 Kg
continental-logo-blanco Multistage centrifugal blower model 031
Continental Industrie has developed an experienced and dynamic team and has created a working structure in conjunction with all the engineers, technicians and commercial engineers. With the sole objective of providing the Industrial sector with the best equipment for the transport of gas and air.

Continental Industrie

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