PEGASUS D
34
EN
cod. 3540U171 - 06/2012 (Rev. 00)
5.2 Loss of head
Pressure loss water side
fig. 24 - Pressure loss
to
mbar
B
Flowrate l/h
5.3 Technical data table
0
10
20
30
40
50
60
2000
2500
3000
3500
4000
4500
5000
5500
B
A
Data
Unit
Value
Value
Value
Models
23
32
45
Number of elements
kW
3
4
5
Max. heating capacity
kW
25.3
34.9
49.5
(Q)
Min. heating capacity
kW
10.1
14.9
19.7
(Q)
Max. heat output in heating
kW
23.0
32.0
45.0
(P)
Min. heat output in heating
kW
8.8
13.0
17.2
(P)
Efficiency Pmax (80-60°C)
%
90.9
91.7
90.9
Efficiency 30%
%
91.3
91.5
91.6
Efficiency class Directive 92/42 EC
NOx emission class
2
2
2
Burner nozzles G20
no. x Ø
2x2.80
3x2.80
4x2.80
Gas supply pressure G20
mbar
20
20
20
Max. pressure downstream of gas valve G20
mbar
15
13
15
Min. pressure downstream of gas valve G20
mbar
2.5
2.5
2.5
Max. gas delivery G20
m
3
/h
2.68
3.69
5.24
Min. gas delivery G20
m
3
/h
1.07
1.58
2.08
Burner nozzles G31
no. x Ø
2x1.75
3x1.75
4x1.75
Gas supply pressure G31
mbar
37
37
37
Max. gas pressure at burner G31
mbar
35
31
35
Min. gas pressure at burner G31
mbar
6
6
6
Max. gas delivery G31
kg/h
1.98
2.73
3.88
Min. gas delivery G31
kg/h
0.79
1.17
1.54
Max. working pressure in heating
bar
6
6
6
(PMS)
Min. working pressure in heating
bar
0.8
0.8
0.8
Max. heating temperature
°C
95
95
95
(tmax)
Heating water content
L
9.1
11.6
14.1
Protection rating
IP
X0D
X0D
X0D
Power supply voltage
V/Hz
230/50
230/50
230/50
Electrical power input
W
15
15
15
Empty weight
kg
106
136
164
Summary of Contents for PEGASUS D
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