MBM FGMD67 - 4.1 B Table III: Gas Burner Injectors for Direct Ovens

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4.6.1.4.1b TABLE III: Gas burner injectors for direct ovens
Model: FGMD107/FGMD107SC to EN 437 and EN 203 part 1
Class Type of gas
Pressure
rated
upstream
Injector
Burner
Press.
at the Nozzle
Press.
1°Step
Convection part P.T. = 15.5 kW
Pressure regulator
N.B. G 1/4”
SIT 826 Nova
Injector
2H
2E
2L
2L
2LL
2E+
3B/P
3B/P
3+
3+
3P
3P
3P
3P
Abbreviation
G20
G20
G25
G25
G25
G20 - G25
G30
G30
G30/G31
G30/G31
G31
G31
G31
G31
mbar
20
20
25
20
20
20 - 25
29
50
29 - 37
50 - 67
30
37
50
67
Ø mm
and type
3.20 K
3.40 K
3.50 K
3.50 K
3.50 K
2.90 K
2.00 K
1.70 K
2.00 K
1.70 K
2.10 K
2.00 K
1.85 K
1.70 K
mbar
2.5±0.5
2.5±0.5
2.5±0.5
2.5±0.5
2.5±0.5
5.0±1
5.0±1
5.0±1
5.0±1
5.0±1
5.0±1
5.0±1
5.0±1
5.0±1
* Pressure regulator blocked K = Short nozzle L = 16 mm
L = Long nozzle L = 30 mm
mbar
min max
7,0
7,0
7,0
7,0
7,0
13,0
16,5
18,0
39,0
18,0
25,0
39,0
48,0
19,0
20,0
39,0
55,0
13,0
10,0
13,5
13,5
13,5
18,4
23,3
28,1
49,1
26.5
35,5
49,1
60,7
29,0
33
49,1
60,7