4.3 Technical data table
Burner
Heat output kW
Fan
Gas valve "D"
Modulating Regulator opt.
Nozzle head Øe
Fuel
Power supply
Motor - Three-fase
Fuel
Max. gas delivery - Nm/h
Gas supply
pressure mbar Min. - Max.
52
SUN M50
min.
min.
1st
2nd
stage
stage
150
255
260 - 112 rsx 30 blades
114.5
230/400V 50Hz Three-fase
G20
G25
67.7
78.7
20
25
35
40
Cod. 35447687 - Rev. 00 - 12/2012
SUN M50 - M70
SUN M70
max.
min.
2nd
1st
stage
stage
640
295
260 - 112 rsx 42 blades
3/4" - 1" 1/2
1" 1/4 - 2"
RWF 40
G20 - G25 - G31
1100 W
G31
G20
kg/h
92.6
50.1
30
20
60
35
min.
max.
2nd
2nd
stage
stage
435
875
125
G25
G31
kg/h
107.7
68.5
25
30
40
60
GB