6194
2
GB
2.
TECHNICAL DATA
2.1
TECHNICAL DATA
2.2
DIMENSIONS
2.3
FIELD OF OPERATION
(2 nozzles in operation)
TYPE
628 T
Thermal power - Capacity
171/342 - 684 kW – 15/30 - 60 kg/h
Fuel
Oil with max. viscosity at 50° C 115 sq.mm/s (15° E)
Electrical supply
Three-phase, 230 V
±
10%
~
50Hz without neutral
400 V
±
10%
~
50Hz with neutral
Motor
230V - 400V
Fan:
3.4A - 2A
Pump:
2.1A - 1.2A
Ignition transformer
Primary 2 A – Secondary 2 x 6.5 kV – 35 mA
Heaters
4.2 kW
Electrical intake power
5.9 kW
Pump
100 kg/h at 20 bar
D2715
D2686
Burner
Boiler plate
NOTE
The weight of the rear part of the pumping assembly exerts flexure stress on the guides; you are advised
to hold the burner while it is being extracted so as not damage the flame disc and the said guides.
For long - head version.
Use the pin extensions provided to move the burner back.
*
834
245
400
625
290
*
79
Diam
. 172
335
Thermal power
Pre
ssu
re in combus
tion
chamb
e
r – mbar
D2723
When the burner operates with only one nozzle, the pressurization conditions are better and no problems
arise. Minimal fuel capacity with one only nozzle: 15 kg/h - 171 kW.
kg/h
kW
