Daikin FWW Series Technical Manual page 72

The following table summarizes the pulley data, motor size used for the FUD series, as manufactured:
Motor Motor
Size Speed
Model
kW RPM
FUD30B 1.5 1405
FUD40B 1.5 1405
Example 1:
500
1.5 kW
450
400
350
1.1 kW
300
250
200
150
100
50
0
3500
1652
68
Motor Blower
Pulley Pulley
Diameter Diameter
mm mm
80 160
80 160
FUD30B
Standard
Internal Static
Pressure with air filter
Internal Static
Pressure w/o air filter
4000
1800
2000
Air Flow
Pulley Center
Distance, C
Horizontal Vertical
mm mm
340 350
340 350
Point
600
4500
2200
Selection Process
V-Belt V-Belt
Length Length
Horizontal Vertical
mm mm
1060 1080
1060 1080
900
800
700
CFM
5000
L/S
2360