Serie GI DSPN-D

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 (order separately with the specific modulation kit).
• 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.

GI 350 - 420 - 510 DSPN-D

• Comes with 2 flexible oil pipes, 1 self cleaning and heated heavy oil filter, 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..

GI 1000 DSPN-D

• Comes with 2 flexible oil pipes, 1 self cleaning and heated heavy oil filter, 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

• High performance centrifugal fan.
• Combustion air inlet with device to adjust the air flow.
• 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.
• Heating resistor for the pump, regulator valve and the atomisation unit.
• Atomisation unit with magnet to control the outlet/nozzle return pins.
• Sequence controller - EN 230..
• 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.

GI 350 - 420 - 510 DSPN-D

• Light aluminium alloy fan part.
• Sliding boiler coupling flange to adapt the head protrusion to the various types of boilers.
• Electrical fuel preheater comprising antigas valve, self-cleaning filter, thermometer, regulation thermostats and minimum safety device.
• Photoresistance flame scanner.
• Control panel comprising stop/go switch, automatic/manual and minimum/maximum selector, and operation, block and pre-heating resistors on indicators.

GI 1000 DSPN-D

• Steel fan part.
• Flange for connection with generator anchored with hinge for easy dismantling of spray nozzle unit and flame disc.
• Two electrical preheaters in series and mounted on a frame comprising antigas valve, self-cleaning filter, thermometer, electronic temperature regulation and safety thermostats.
• Ultra Violet cel flame scanner.
• On board derivation box and remote control panel including:
  • Start/stop switch.
  • Automatic/manual and minimum/maximum selector.
  • Operation, block, pre-heating resistors on and fuel used indicators.
• Burner ignition gas train complete with operating and safety valve, minimum pressure switch, pressure control and gas filter.