50 Hz
BACKWARD CURVED CENTRIFUGAL FAN IN SOUNDPROOF CABINET 400ºC/2H
MANUFACTURING FEATURES
• Box manufactured in galvanised steel sheet.
• Circular inlet flange.
• Backward impeller with self-cleaning system, direct coupling motor.
• Standard asynchronous squirrel-cage motor with IP-55 protection and Class H insulation type 400ºC/2h .
• Manufactured with standard voltages: 400V(Y) 50Hz in three phase motors up to 3kW and 400V(D) 50Hz for higher powers and 400V for 2 speed motors.
• Exchangeable pannels
• Open drive.
APPLICATIONS
Designed for inline installation, they are suitable for:
• Air renewal in buildings and industries.
• Maximum working temperature: 60ºC.
• Removing smoke in case of fire. The motor inside the hazardous area (400 ° C / 2 h)
Official homologation by the European laboratory APPLUS according to EN 12101-3:2015
Certification Nr: 0370-CPR-0582
| Fan sheet |
|||
|---|---|---|---|
| Fan type |
Fan with forward-curved blades ≥ 5 kW or fan with backward-curved blades |
||
| Installation category |
B | Fan in free inlet conditions and with a duct coupled to the outlet, and with a partition between the inlet and outlet areas |
|
| Efficiency category |
Total | ||
| VF | No | ||
| Values | Requirements 2026 | ||
| Max. efficiency (%) |
56.87 | 50.31 | |
| Efficiency grade (N) |
70.2 | 63.65 | |
| Absorbed power (kW) | 0.537 | ||
| Flow (m³/h) |
3242.91 | ||
| Total pressure (Pa) |
327.84 | ||
| Speed (rpm) |
1440 | ||
| Specific ratio |
1.00 | ||
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