Burners
BT 300 DSNM-D 60Hz
Code 25205410Two-stage dense fuel oil burners.
- Two-stage.
- Mechanical pulverization.
- High viscosity.
- Return nozzle with closure by means of a rod commanded by electromagnets.
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- BT 300 DSNM-D 60Hz
Technical data
Fuel
Heavy oil
Operation
Two-stage
Minimum Thermal Power (kW) to ErP
1220
Maximum Thermal Power (kW) to ErP
3460
Min flow rate (kg/h)
109
Max flow rate (kg/h)
310
Max Viscosity (°E)
50
Electric power supply type
AC
No. of Phases
3N
Power Supply Voltage (V)
380
Power Supply Frequency (Hz)
60
Fan Motor Power (kW)
9
Weight without packaging (kg)
315
Weight with packaging (kg)
405
Width (mm)
2260
Depth (mm)
1520
Height (mm)
1150
Technical Descriptions
Dense fuel oil burner. Two-stage operation.
Regulating combustion air and blast-pipe.
Combustion air intake with throttle damper. Air flow adjustment with electric servomotor.
Fully closing air damper on shutdown to avoid loss of heat through the chimney.
Maintenance facilitated by the possibility of removing the combustion head without having to remove the burner from the boiler.
Sliding boiler coupling flange to adapt the blast-pipe to the various types of boilers.
Fuel supply circuit made of gear pump with pressure adjustment, shut-off valves and control flow valve
Electric fuel preheater with antigas valve, self-cleaning filter, thermometer, adjustment and minimum thermostats.
Heating element for pump, valve and atomisation unit.
Atomisation unit with magnet to control the outlet/nozzle return pins.
Flame detection by photoresistance.
Terminal board for the electric and thermostatic connections to the burner.
Terminal board for second stage operation
Electric protection rating:
Documents
Public documents
Type summary
Revision
Publish Date
Languages
Reserved documents
Operating range
This product is part of the range BT DSNM-D
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- C.F. e P.IVA 00040200388
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