16
Fig. 12 - Fan curves (standard)
40ALZ 011
Available static pressure
Power input, kW
Air flow
Dry coil
Motor pulley control
(Standard drive)
Available static pressure
Power input, kW
Standard motor pulley drive
1- Closed
4- 3 turns open
2- 1 turn open
5- 4 turns open
3- 2 turns open
Air flow
Motor pulley control
(Standard drive)
Standard drive data
Motor:
1,472 kW
Pulleys: -
Motor: Ø 125; Shaft Ø 24
-
Fan: Ø 150; Shaft Ø 20
Standard motor pulley opening: 4 turns open
Nominal air flow
Wet coil
Dry coil
Air flow: 1777 l/s
Air flow: 1777 l/s
Static pressure: 115 Pa
Static pressure: 148 Pa
Dry coil 17.58 r/s
Wet coil 17.58 r/s
Power input