50 Hz
50 Hz
CENTRIFUGAL DIRECT DRIVE FAN WITH BACKWARD CURVED IMPELLER IN CASING
MANUFACTURING FEATURES
• Casing:
- Made of galvanised steel sheet with upstream and downstream connecting flanges and access doors.
• Motor support:
- Galvanised steel plate, motor with flanges fixed on 2 poles. Removable plate/support/impeller set.
• Impeller:
- Backward impeller with self-cleaning system, in galvanised steel, dynamically balanced.
- Direct drive on the motor shaft.
• Motor:
- Three phase motor with IP-55 protection and F class insulation. Manufactured with standard voltages for one speed motors:
230/400V 50Hz up to 4 Kw and 400/690V 50Hz for higher powers of 4 and 6 poles.
2 speed motors:Dahlander
APPLICATIONS
• Ventilation in technical, industrial or commercial facilities.
| Fan sheet | ||
| Fan type | Unit for non-residential ventilation (LOT 6) | |
| Tipology | Unidirectional | |
| Other | None | |
| Type of driver | A variable speed drive is not required | |
| Motor power (kW) | 3 | |
| Requirements 2018 | Values | |
| Max. efficiency (%) | 47.89 | 58.65 |
| Eff. heat recovery (%) | - | - |
| Maximum efficiency point data | ||
| Flow (m³/h) | 8186.43 | |
| Static pressure (Pa) | 631.34 | |
| Speed (m/s) | 8.61 | |
| Absorbed power (kW) | 2.587 | |
| SFP | 1137.6 | |
Phone: +46 431 850 00
Fax: +46 431 850 10