Extra data

Model: CHT-250-4M
Type: Centrifugal roof fan
Speed: 1380rpm
Intensity: 1.35A
Power: 0.25kW
Maximum airflow: 3100m³/h
Sound level: 45dB (inlet) / 50dB (outlet)
Extractor: 400°C/2h external (120°C continuous job)
Outlet air: Horizontal
Weight: 34kg (aprox.)

Dimensions:
Diameter (Ø): 726mm
Diameter1 (Ø1): 560mm
Diameter2 (Ø2): 450mm
Diameter3 (Ø3): 355mm (Recommended nominal diameter for duct)
Height (h): 632mm

Fan:
- Rain deflector hood: Aluminium
- Base plate: Galvanised sheet steel
- Impeller with backward-curved blades made from galvanised sheet steel
- Bird guard grid
- Approval according to Standard EN-12101-3-2002

Motor:
- Class F Motor
- Poles: 4
- Protection: IP54
- Single-phase
- Voltage: 230V - 50Hz
- Max. air T° transport: -25°C a 120°C

Finish:
- Anticorrosive galvanized sheet steel and aluminium