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Pots manufactured out of Polyethylene Terephthalate (polyester copolymer) which combines transparency lightness, and resistance to breackage. P.E.T. ensures good gases impermeability and behaviour...
“ Axial fan: wall or duct arrangement, steel short or long casing with flanges; propeller , direct or belt driven in air flow ”
Axial fan: wall or duct arrangement, steel short or long casing with flanges ; propeller type BX or MT, direct or belt driven in air flow (standard, high temperature or anticorrosive type); one or two propeller stages.
Dimensions : from 300 to 2000 mm diameter,
Aerodynamic: conform to French standard NFX 10.200,
air volume: from 0 to 250 000 m3/h,
pressure :
. from 0 to 110 mm WG maximum,
. from 0 to 160 mm WG with guide vanes.
Two stages or contra-rotating models can increase the available pressure by a factor of 1,5 to 2,3.
efficiencies: typical ranging from 65 to 81 %
Balance/vibration: conform to French standard NFE
90.600 (G = 6,3 or lower upon request), also to the requirements of NFE 90.300,
Acoustic: conform to French standard NFS 31.021,
Temperatures range :
- from -40° to +400° C with variable pitch blades,
- up to 800° C with fixed blades,
- from 0° to 400° C/2 hours to CTICM test standards, and CSTB and B.S. for 600° C/1 hour.
Anticorrosion: galvanized sheet steel, stainless steel, heat treated steel, aluminium,... and by surface treatment (galvanizing, metal spraying, bichromate, painting,...)
APPLICATIONS: parkings, industrial premises, transformators and painting chambers, air coolers, cooling towers, with CSTB and CTICM approval for fire exhaustion
INTERNET USERS ALSO CONSULTED ON THE CATEGORY HELICOIDAL FAN
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