- 12 -
TECHNICAL SPECIFICATIONS
TYPE
1
2
3
4
5
6
7
8
OPERATING REGIME
MAX
Thermal power
(burned)
kW
68.2
115.1
175.7
246.1
354.8
502.9
715.2
1,089.8
kcal/h
58,635 99,025 151,145 211,670 305,120 432,495 615,045 937,300
Performance (1)
%
88.2
90.0
91.2
88.2
91.3
92.5
90.7
89.0
Thermal output
(produced)
kW
60.1
103.5
160.3
217.1
323.9
465.2
648.6
970.0
kcal/h
51,715 89,020 137,845 186,695 278,575 400,060 602,810 834,200
Combustion chamber pressure
mm H
2
O
3.2
4.9
4.2
4.6
8.0
11.5
12.2
10.0
Net fume temperature (2)
°C
260
210
185
240
184
154
182
250
Fume mass flow rate
Kg/h
107
181
277
388
559
792
1,130
1,690
Air temperature gradient
°K
39
38
43
43
45
44
45
41
Consumption (3)
•
G20 methane gas
Nm³/h
7.2
12.1
18.6
26.0
37.5
53.2
75.7
115.3
•
G25 methane gas
Nm³/h
8.4
14.1
21.6
30.3
43.6
61.9
88.0
134.1
•
G31 propane gas
Nm³/h
2.8
4.7
7.2
10.0
14.5
20.6
29.3
44.6
•
G30 butane gas
Nm³/h
2.1
3.6
5.4
7.6
11.0
15.6
22.2
33.8
•
fuel oil
Kg/h
5.7
9.7
14.8
20.7
29.9
42.4
60.3
91.9
OPERATING REGIME
NOMINAL
Thermal power
(burned)
kW
58.8
115.1
175.7
210.9
354.8
502.9
715.2
987.8
kcal/h
50,570 99,025 151,145 181,375 305,120 432,495 615,045 849,510
Performance (1)
%
90.1
90.0
91.2
90.1
91.3
92.5
90.7
90.0
Thermal output
(produced)
kW
53.0
103.5
160.3
190.0
323.9
465.2
648.6
890.0
kcal/h
45,580 89,020 137,845 163,400 278,575 400,060 602,810 765,400
Combustion chamber pressure
mm H
2
O
3.2
4.9
4.2
4.6
8.0
11.5
12.2
10.0
Net fume temperature (2)
°C
205
210
185
205
184
154
182
210
Fume mass flow rate
Kg/h
93
181
277
334
559
792
1,130
1,563
Air temperature gradient
°K
34
38
43
38
45
44
45
37
Consumption (3)
•
G20 methane gas
Nm³/h
6.2
12.1
18.6
22.3
37.5
53.2
75.7
104.5
•
G25 methane gas
Nm³/h
7.2
14.1
21.6
25.9
43.6
61.9
88.0
121.6
•
G31 propane gas
Nm³/h
2.4
4.7
7.2
8.6
14.5
20.6
29.3
40.4
•
G30 butane gas
Nm³/h
1.8
3.6
5.4
6.5
11.0
15.6
22.2
30.6
•
fuel oil
Kg/h
4.9
9.7
14.8
17.8
29.9
42.4
60.3
83.3
OPERATING REGIME
MINIMUM
Thermal power
(burned)
kW
22.6
36.8
55.1
65.4
119.1
196.6
154.6
232.0
Kcal/h
19,430 31,665
47,345
56,280
102,465 169,075 132,990 199,520
Thermal output
(produced)
kW
22.7
37.1
55.9
66.5
119.9
196.8
159.7
234.3
Kcal/h
19,540 31,950
48,040
57,155
103,115 169,265 137,370 201,150
Performance (1)
%
100.6
100.9
101.5
101.6
100.6
100.1
103.3
101.0
Combustion chamber pressure
mm H
2
O
0.2
0.2
0.5
0.7
1.0
2.0
0.8
0.7
Net fume temperature (2)
°C
53
54
49
54
47
53
32
46
Fume mass flow rate
Kg/h
35
58
86
103
187
311
244
366
Thermal gradient
°C
14
14
15
13
16
19
11
9.8
Consumption (3)
•
G20 methane gas
Nm³/h
2.4
3.9
5.8
6.9
12.6
20.9
16.4
24.55
•
G25 methane gas
Nm³/h
2.8
4.5
6.8
8.0
14.7
24.3
19.0
28.56
•
G31 propane gas
Nm³/h
0.9
1.5
2.2
2.7
4.9
8.0
6.3
9.49
•
G30 butane gas
Nm³/h
0.7
1.1
1.7
2.0
3.7
6.1
4.8
7.2
•
fuel oil
Kg/h
1.9
3.1
4.6
5.5
10.0
16.6
13.0
19.5
1)
Referred to a lower heating power (Hi)
2)
Referred to combustion air tempe15°C
3)
G20 methane gas Hi = 34.02 MJ/Nm3
Methane gas G25: Hi = 29.25 MJ/Nm3
Propane gas G31: Hi = 88.00 MJ/Nm3
G30 butane gas:
Hi = 116.09 MJ/Nm3
Fuel oil:
Hi = 10,200 kcal/kg