Industrial Burner
Manufacturer : Baltur Sp.A., Italy

• Burner Model: BT 250 DSPN
• Burner Operation : Mechanical Modulation
• Fuel Adaptability : Furnace Oil or Heavy Oil
• Electrical Supply : 3N AC 50Hz 400V
• Motor : 7.5+1.1 KW
• Note : Equipped with air closure device.

Technical and functional features: 

• Heavy oil burners.
• Two-stage progressive output operation.
• Ability to operate with output modulation by means of automatic RWF40 regulator mounted on the  control panel.
• Compatible with any type of combustion chamber.
• High pressure mechanical atomisation of fuel using nozzle.
• Ability to obtain optimal combustion values by regulating combustion air and blast-pipe.
• Maintenance facilitated by the fact that the atomisation unit can be removed without having to remove the burner from the boiler.
• Minimum and maximum air flow regulation for first and second stage by means of electric servomotor with pause closure of gate to prevent any heat dispersion to flue.
• When using heavy oil of viscosity up to 50°E at 50°C consisting of: self-cleaning line filter with resistor and thermostat and resistors for pump and pressure regulator valve.
• Comes with 2 flexible oil pipes, 1 oil filtre, 1 flange and 1 insulating seal to connect the burner to the application.
• Nozzle must be ordered separately according to the burner nominal output reqired..

Design features

• When using low sulphur heavy oil, add the kit consisting of: specific line filter, stainless steel flexible hoses and resistors for pump and pressure regulator valve.
• Light aluminium alloy fan part.
• High performance centrifugal fan.
• Combustion air inlet with device to adjust the air flow.
• Sliding boiler coupling flange to adapt the head protrusion to the various types of boilers.
• Adjustable blast-pipe with stainless steel nozzle and deflector disk in steel.
• A three-phase electric motor to run fan and another to run the pump.
• Air pressure switch to ensure the presence of combustion air.
• Electric servomotor with mechanical cam for simultaneous regulation of combustion air and fuel.
• Gear pump with pressure regulator.
• Atomisation unit with magnet to control the outlet/nozzle return pins.
• Sequence controller – EN 230..
• Photoresistance flame scanner.
• Terminal block for the electrical and thermostatic connections to the burner and to control the second stage of working or for the connection of the electronic output regolator.
• Electrical plant protection rating IP40.
• Electrical fuel preheater comprising antigas valve, self-cleaning filter,
• thermometer and minimum and regulation thermostat.
• Control panel comprising stop/go switch, automatic/manual and minimum/ maximum selector, and operation, block and pre-heating resistors on indicators.