CENTRIFUGAL DIRECT DRIVE FAN WITH FORWARD CURVED IMPELLER IN SOUNDPROOF CABINET
MANUFACTURING FEATURES:
• Impellers made of polyamide reinforced with fiberglass up to size 33/33 (12/12). Rest of models made of galvanized steel sheet.
• DD range fans assembled in soundproof cabinets with thermo-acoustic elastomer insulation, M1 fire resistance.
• Fan assembled on antivibration mountings.
• Connection gland included.
• Closed motors specially designed with extruded aluminum housing, which make the whole connection is protected within the integrated terminal box on the motor with IP-65 protection. Motor with IP-54 protection and Class F insulation standard voltages: 230V 50Hz in single phase and 230/400 V three-phase motors.
APPLICATIONS:
Designed for inline installation, indoor or outdoor assembly, they are suitable for:
• Air renewal in buildings and industries.
• Industrial and professional kitchen hoods.
• Maximum working temperature: 50ºC.
UNDER REQUEST:
• 3 speed fans.
• LG0 position.
• Impellers made of galvanised steel sheet.
Fan sheet |
|||
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Fan type |
Unit for non-residential ventilation (LOT 6) |
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Tipology |
Unidirectional | ||
Other |
None |
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Type of driver | None | ||
Values | Requirements 2018 | ||
Max. efficiency (%) |
46.74 | 43.03 | |
Eff. heat recovery (%) |
- | ||
Absorbed power (kW) | 1.18 | ||
Flow (m³/h) |
4932.8 | ||
Static pressure (Pa) |
409.21 | ||
Speed (m/s) |
6.54 | ||
SFP |
861.45 |