25
Fan performance
50VZ/PZ 075 indoor fan (40PZ 075) standard
transmission
50VZ/PZ 075 indoor fan (40PZ 075) optional larger
transmission
50VZ/PZ 075 outdoor fan (38VZ/PZ 075) standard
transmission
Indoor fan
Outdoor fan
Curve
Pulley open
Standard
Superior
Standard
Superior
r/s
r/s
r/s
r/s
0
Closed
22.66
23.58
14.33
15
1
1
21.9
22.75
13.83
14.5
2
2
21.13
21.92
13.33
14
3
3
20.36
21.08
12.83
13.5
4
4
19.6
20.25
12.33
13
5
5
18.83
19.42
11.83
12.5
Factory 3/2.5*
20.36
13.08
* The first value is for the indoor unit pulley; the second value is for the outdoor unit
pulley
50VZ/PZ 075 outdoor fan (38PV/PZ 075) optional
larger transmission
A
vailab
le static pressure
, P
a
Air flow, l/s
P
o
w
er input, kW
A
vailab
le static pressure
, P
a
Air flow, l/s
P
o
w
er input, kW
A
vailab
le static pressure
, P
a
Air flow, l/s
P
o
w
er input, kW
A
vailab
le static pressure
, P
a
Air flow, l/s
P
o
w
er input, kW