Size of the fan: Φ 250mm
Number of impeller blades 7
Nominal Voltage: V AC 230/400(50/60Hz)
Voltage Range: V AC 60...430
Nominal Speed: min-1 1390...2600
Max. flow rate: m3/h 960...1800
Max. flow rate: CFM 566...1062
Noise free air: d B(A) 55...72
Power consumption: W 160
Impeller material Sheet steel (stove-enameled in black)
Bearings: Maintenance-free ball bearings
Energy saving, without electronic motor noise, 100% speed controllable, integrated process controller. Electrical motor: with external rotor shaded-pole motor. Resume heat automatically protection and off point: 140centigrade.
Expected service life: 400 VDB; -25 to +85C; 30, 000 hrs.; Class A 450 VDB; -25 to +85C; 10, 000 hrs.; Class B
Applications: Air conditioning, refrigeration, ventilation, drying, cooling
Protecting grade: IP 54/55
Mass: G 2400