400ºC/2h CENTRIFUGAL FAN, PS COWL
MANUFACTURING FEATURES
• Roof cowl made of polystyrene UV resistant.
• Structure, roof base support and bird protection guard made of galvanised steel.
• High efficiency backward curved impellers of galvanised steel.
• Vertical discharge when adding the accessory .
• Standard asynchronous motor with IP-55 protection and Class F insulation. Manufactured with standard voltages: 230V 230V 50Hz in single phase motors, 230/400V 50Hz in three phase motors and 400V 50Hz in 2 speed motors.
APPLICATIONS
Specially designed for roof installation, they are suitable for:
• Smoke extraction.
• Smoke emergency exhaust with motor outside the hazardous area (400ºC/2h certificate).
• Air renewal in buildings and industries.
• Industrial and professional kitchen hoods.
• Maximum continuous operation temperature: 80ºC.
UNDER REQUEST
• 60Hz and special voltages.
• Sparking proof fan with EEx_d certified motor.
Fan sheet |
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Fan type |
Centrifugal fan backward blades without casing |
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Installation category |
A | Outlet and Inlet free discharge |
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Efficiency category |
Static | ||
VF | No | ||
Values | Requirements 2015 | ||
Max. efficiency (%) |
62 | 53.61 | |
Efficiency grade (N) |
67.29 | 58.9 | |
Absorbed power (kW) | 3.137 | ||
Flow (m³/h) |
8654.49 | ||
Static pressure (Pa) |
782.27 | ||
Speed (rpm) |
|||
Specific ratio |
1.00 |