Carrier 38XTZ 007-024 Installation, Operation And Maintenance Instructions page 20

40ABZ 024
20
Fig. 16 - Fan curves (standard)
Standard drive data
Motor: 4,048 kW
Pulleys: - Motor: Ø 150; Shaft Ø 28
- Fan: Ø 175; Shaft Ø 25
Standard motor pulley opening: 1.5 turns open
1- Closed
2- 1 turn open
3- 2 turns open
Motor pulley control
(Standard drive)
Air flow
Nominal air flow
Wet coil
Air flow: 3250 l/s
Static pressure: 230 Pa
Dry coil
Motor pulley control
(Standard drive)
Air flow
Standard motor pulley drive
4- 3 turns open
5- 4 turns open
6- 4.5 turns open
Dry coil
Air flow: 3250 l/s
Static pressure: 290 Pa