Material of construction
- Bearing housings : Cast iron FGL 250
- Head, Sections : Cast aluminium Al Si 7 Mg
- Tie rods : 13/16” (20 mm) diameter cold drawn steel A60
- Joint sealing compound : RTV IS502 Silicone
- Seals (air) : Two graphit rings each end
- Seals (gas) : Four 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
- Baffle rings : Stainless steel
- 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” (152 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: 4706 rpm (9-sage)
- Drive : Direct drive or gear box 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 51.01 : 234 x 1168 x 1219 (mm) / 425 Kg
- Blower 51.02 : 326 x 1321 x 1372 (mm) / 475 Kg
- Blower 51.03 : 418 x 1626 x 1676 (mm) / 530 Kg
- Blower 51.04 : 510 x 1626 x 1676 (mm) / 570 Kg
- Blower 51.05 : 602 x 1778 x 1829 (mm) / 620 Kg
- Blower 51.06 : 694 x 2083 x 2134 (mm) / 675 Kg
- Blower 51.07 : 786 x 2083 x 2134 (mm) / 715 Kg
- Blower 51.08 : 878 x 2388 x 2438 (mm) / 770 Kg
- Blower 51.09 : 970 x 2388 x 2438 (mm) / 810 Kg