We reserve the right to make changes to dimensions and design in the interest of technical advances.
PWW 50 ratings tables • Technical data
PWW 50-3
two-speed
1360 1020
3 x 400 3 x 400
50 50
0.26 0.18
0.52 0.29
3400 2870
55 51
7.0 5.5
20 16.5
R 1“ R 1“
34 34
kW t
L2
°C kW t
L2
°C
27.3 8 24.7 10
24.9 11 22.2 12
22.3 14 19.8 15
19.7 17 17.4 18
17.1 21 14.8 21
14.4 23 12.5 24
11.8 26 10.1 26
9.2 29 7.7 28
34.8 13 29.4 13
32.1 16 27.1 16
28.8 18 24.7 19
26.2 21 22.2 21
23.5 26 19.8 26
20.7 28 17.4 28
18.1 31 14.8 30
15.3 33 12.5 33
34.9 13 29.4 13
32.2 16 26.8 16
29.4 19 24.3 18
26.5 21 21.8 21
23.8 26 19.4 25
20.9 28 16.6 27
17.3 30 14.5 30
13.8 32 11.9 32
40.1 17 34.2 18
37.6 20 31.8 21
34.9 23 29.4 23
32.2 26 26.8 26
29.4 31 24.3 30
26.5 33 21.8 33
23.8 36 19.4 35
20.9 38 16.6 37
45.1 21 38.8 22
42.3 24 35.9 24
40.1 27 34.2 28
37.6 30 31.8 31
34.9 36 29.4 36
32.2 38 26.8 38
29.4 41 24.3 40
26.5 43 21.8 43
PWW 50-4
two-speed
1360 1020
3 x 400 3 x 400
50 50
0.26 0.18
0.52 0.29
3150 2770
58 54
6.5 5.5
18 16
R 1 ¼“ R 1 ¼“
36 36
kW t
L2
°C kW t
L2
°C
36.1 18 32.8 19
32.8 20 29.3 21
29.5 22 26.1 22
25.9 24 23.0 24
22.6 27 19.6 27
19.0 29 16.6 29
15.6 31 13.5 30
12.0 32 10.1 31
45.9 24 38.8 24
42.3 26 35.8 26
38.1 28 32.7 27
34.6 30 29.3 29
31.1 34 26.0 33
27.3 36 22.9 35
23.8 37 19.5 36
20.1 39 16.5 38
46.1 25 38.8 24
42.6 27 35.3 25
38.8 28 32.2 27
34.9 30 28.8 29
31.4 34 25.7 33
27.6 36 21.9 34
22.8 36 19.0 36
18.2 37 15.8 37
52.9 31 45.1 30
49.7 33 42.1 32
46.1 35 38.8 34
42.6 37 35.3 35
38.8 41 32.2 40
34.9 43 28.8 41
31.4 44 25.7 43
27.6 46 21.9 44
54.0 31 48.5 33
50.8 34 44.9 35
48.1 36 42.8 37
45.1 39 39.8 39
41.9 44 36.8 45
38.6 46 33.5 46
35.3 48 30.4 48
31.8 50 27.8 51
kW t
L2
°C kW t
L2
°C
21.2 1 19.3 3
20.4 6 17.4 6
16.9 8 15.5 9
15.1 12 13.7 12
13.0 16 11.7 17
11.0 19 9.7 20
9.0 22 7.7 23
7.0 26 5.9 26
26.5 4 23.1 5
24.5 8 21.3 9
22.4 11 19.3 12
20.3 15 17.4 15
17.9 19 15.5 20
15.9 22 13.6 23
13.7 26 11.7 26
11.6 29 9.6 29
26.6 4 22.9 5
24.5 8 21.0 8
22.3 11 19.0 12
20.1 15 16.9 15
18.1 19 14.8 19
15.6 22 12.9 22
13.4 26 11.1 26
11.2 29 9.3 29
30.7 7 26.8 8
27.7 11 24.9 12
26.6 14 22.9 15
24.5 18 21.0 18
22.3 23 19.0 23
20.1 26 16.9 26
18.1 29 14.8 29
15.6 32 12.9 32
34.9 10 30.7 12
32.7 14 28.4 15
30.7 17 26.8 18
28.7 21 24.9 22
26.6 26 22.9 27
24.5 29 21.0 30
22.3 33 19.0 33
20.1 36 16.9 36
PWW 50-2
two-speed
1360 1020
3 x 400 3 x 400
50 50
0.26 0.18
0.52 0.29
3800 3180
55 50
8.0 7.0
22 18
R ¾“ R ¾“
31 31
Type
Design
Speed
rpm
Electrical connection
Volt
Frequency
Hz
Power input
kW
Nominal current
A
Air capacity
m³/h
Sound pressure level
dB(A)
Blow. range ceiling*max.
m
Blow. range wall max.
m
Heating medium conn.
Inch
Weight
kg
Heating medium
t
L1
°C
50/40 °C
- 15
- 10
- 5
0
+ 5
+ 10
+ 15
+ 20
60/50 °C
- 15
- 10
- 5
0
+ 5
+ 10
+ 15
+ 20
70/50 °C
- 15
- 10
- 5
0
+ 5
+ 10
+ 15
+ 20
80/60 °C
- 15
- 10
- 5
0
+ 5
+ 10
+ 15
+ 20
90/70 °C
- 15
- 10
- 5
0
+ 5
+ 10
+ 15
+ 20
t
L1
Air inlet temperature t
L2
Air outlet temperature* with ceiling air outlet nozzle AD
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