Ferroli PEGASUS LN 2S Series, Operating, Installation And Maintenance Manual

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43
Pegasus LN 2S
Cod. 3540G310 - 03/2007 (Rev. 02)
EN
4.3 Technical data table
MODEL
119
136
153
170
187
221
255
289
Powers
Pmax
Pmin
Pmax
Pmin
Pmax
Pmin
Pmax
Pmin
Pmax
Pmin
Pmax
Pmin
Pmax
Pmin
Pmax
Pmin
Heating Power (Net Heat Value - Hi)
kW
131
77
149
89
168
100
187
110
206
122
243
144
280
166
317
188
Useful Heating Power
kW
119
71
136
82
153
92
170
102
187
112
221
133
255
153
289
173
Gas supply
Pmax
Pmin
Pmax
Pmin
Pmax
Pmin
Pmax
Pmin
Pmax
Pmin
Pmax
Pmin
Pmax
Pmin
Pmax
Pmin
Pilot nozzle G20-G25
mm
2 x 0,32.2
2 x 0,32.2
2 x 0,32.2
2 x 0,32.2
2 x 0,32.2
2 x 0,32.2
2 x 0,32.2
2 x 0,32.2
Pilot nozzle G31
mm
2 x 0,24.1
2 x 0,24.1
2 x 0,24.1
2 x 0,24.1
2 x 0,24.1
2 x 0,24.1
2 x 0,24.1
2 x 0,24.1
Main nozzles G20
mm
7 x 3,40
8 x 3,40
9 x 3,40
10 x 3,40
11 x 3,40
13 x 3,40
15 x 3,40
17 x 3,40
Supply pressure G20
mbar
20
20
20
20
20
20
20
20
Pressure at burner G20
mbar
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
Delivery G20
m3/h
13,8
8,1
15,8
9,4
17,9
10,6
19,8
11,6
21,8
12,9
25,7
15,2
29,6
17,6
33,5
19,9
Main nozzles G25
mm
7 x 3,90
8 x 3,90
9 x 3,90
10 x 3,90
11 x 3,90
13 x 3,90
15 x 3,90
17 x 3,90
Supply pressure G25
mbar
25
25
25
25
25
25
25
25
Pressure at burner G25
mbar
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
Delivery G25
m3/h
13,8
8,1
15,8
9,4
17,9
10,6
19,8
11,6
21,8
12,9
25,7
15,2
29,6
17,6
33,5
19,9
Main nozzles G31
mm
7 x 2,15
8 x 2,15
9 x 2,15
10 x 2,15
11 x 2,15
13 x 2,15
15 x 2,15
17 x 2,15
Supply pressure G31
mbar
37
37
37
37
37
37
37
37
Pressure at burner G31
mbar
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
Delivery G31
kg/h
10,26
6,0
11,6
6,9
13,2
7,8
14,64
8,6
16,31
9,5
19,0
11,2
21,92
12,9
24,82
14,6
NOx emission class
5 (< 70 mg / kWh)
Heating Maximum working temper
ature
°C
100
100
100
100
100
100
100
100
Maximum working pressure in heating
bar
666
66666
No. elements
8
9
10
11
12
14
16
18
Minimum working pressure in heating
bar
0,4
0,4
0,4
0,4
0,4
0,4
0,4
0,4
No. burner trains
789
10
11
13
15
17
Boiler water content
litres
38
42
46
50
54
62
70
78
Dimensions, weights connections Height
mm
1038
1038
1038
1038
1038
1038
1038
1038
Width
mm
930
1020
1100
1190
1270
1440
1610
1780
Depth
mm
1050
1050
1050
1050
1050
1050
1100
1100
Weight with packing
kg
470
530
575
625
665
760
875
945
Gas system connection
inches
1”
1”
1” 1/2
1” 1/2
1” 1/2
1” 1/2
1” 1/2
1” 1/2
Heating system delivery
inches
2”
2”
2”
2”
2”
2”
2”
2”
Heating system return
inches
2”
2”
2”
2”
2”
2”
2”
2”
Electrical power supply Max electrical power absorbed
W
32
32
60
60
60
60
60
60
Power voltage/frequency
V/Hz
230/50
230/50
230/50
230/50
230/50
230/50
230/50
230/50
Electrical protection rating
IP
X0D
X0D
X0D
X0D
X0D
X0D
X0D
X0D