Residual Heads Of The Integral Circulation Pump 19 And 25 Kw - Viessmann VITODENS 050-W Technical Manual

Vitodens 050-W
(cont.)
Specification – circulation pump
Rated heating output
Type
Circulation pump
Rated voltage
Power consumption
– max.
– min.
– Delivered condition
Energy efficiency class
Energy efficiency index (EEI)

Residual heads of the integral circulation pump 19 and 25 kW

600 60
550 55
L
K
500 50
450 45
H
400 40
350 35
G
300 30
250 25
F
200 20
150 15
E
100 10
D
50
5
C
B
A
0 0
0 100 200
Flow rate in litres/h
Curve Pump rate of circulation pump
A
B
C
D
E
F
G
H
K
L
VITODENS
kW
Type
V~
W
W
W
300 400 500 600 700
10 %
20 %
30 %
40 %
50 %
60 %
70 %
80 %
90 %
19
B0KA
BPKA
B0HA
UPM4 15-60
230
23
2
21.9
A
≤ 0.20
800 900 1000 1100 1200
0 %
25
B0KA
BPKA
B0HA
UPM4 15-60 UMP4 15-75
230
46
2
34.3
A
≤ 0.20
VIESMANN
32
B0KA
1
230
63
2
60
A
≤ 0.20
13