OVERALL DIMENSIONS
MODEL
A
G50/2 gas
1070
G70/2 gas
1110
12
11
10
9
8
7
6
5
4
3
145 kw
2,2 mbar
2
1
145 kw
0 mbar
0
0
100
WORKING RANGE : PRESSURE IN THE FURNACE – FUEL FLOW RATE
The curves shown in the diagram are the result of combustion tests performed in compliance with
the national and international regulations in force.
The burner maximum working delivery depends on the counterpressure existing in the heat gene-
rator furnace.
B
C
D
E
420
490
655
415
420
490
695
415
DIAGRAM OF PRESSURIZATION
241 kw
8,5 mbar
210 kw
2,8 mbar
210 kw
0 mbar
200
300
F
Ø G
H
L
392
170
160 ÷ 200
180
392
170
160 ÷ 200
180
336 kw
7,8 mbar
520 kw
5,5 mbar
582 kw
0 mbar
400
500
600
5
FIG. 2
N
Q
S
T
U
230 1050 MIN. 290 350 ÷ 410
150
MIN.
230 1100
300 380 ÷ 510
150
G 50/2 gas
G 70/2 gas
690 kw
4,4 mbar
740 kw
0 mbar
700
800
POTENZA TERMICA kW
THERMAL POWER kW
FIG. 3
X
1" 1/2
2"