33
TABLE FOR THE CHOICE OF THE INJECTORS
Cat:
II
2H3+
GB
I
NCREASE OF AIR NECESSARY FOR GAS COMBUSTION
(2 m
3
/h x kW)
BURNERS
Air necessary for combustion [m
3
/h]
Auxiliary (A)
2,00
Semi-rapid (SR)
3,80
Rapid (R2)
5,90
Double-ring
6,90
G 30
- 28-30 mbar
G 20
BURNERS
G 31
- 37 mbar
20 mbar
Auxiliary (A)
1,00
0,30
27
50
3 *
72
1 *
Semi-rapid (SR)
1,90
0,38
29
67
5,7 *
100
2 *
Rapid (R2)
2,95
0,60
39
83
fully open *
125
3 *
Double-ring
3,45
0,85
47
92
fully open *
135
5 *
Nominal
Power
[kW]
Reduced
Power
[kW]
Ring opening
[mm]
Ø injector
[1/100 mm]
By-pass
[1/100 mm]
Ring opening
[mm]
Ø injector
[1/100 mm]
By-pass
[1/100 mm]
adjustable
*
= Reference value
LUBRICATION OF THE GAS TAPS
The operations must be executed by a
qualified technician.