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Số người đang online 5
Số truy cập hôm nay 94
Số truy cập tháng này 18985

Serie BT SPN

Technical and functional features

  • Heavy oil burners.
  • Two-stage pressure stage operation (high/low flame).
  • 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.
  • 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 20°E at 50°C, add the kit (to be ordered separately) consisting of: resistors for the pump, the atomisation unit and first and second stage solenoid.
  • When using low sulphur heavy oil, add the kit (to order separately) consisting of:
    • Specific oil filter.
    • Stainless steel flexible hoses and resistors for pump.
    • Atomisation unit and and first and second stage solenoid.
  • Comes with 2 flexible oil pipes, 1 nozzle, 1 oil filter, 1 flange and 1 insulating seal to connect the burner to the application.

Design features

  • 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.
  • Three-phase electric motor to run fan and pump.
  • Gear pump with pressure regulator and fuel stop-cock valves.
  • Atomisation unit with nozzle-closing pin.
  • Electrical fuel preheater comprising antigas valve, filter, thermometer and minimum and regulation thermostat.
  • Sequence controller - EN 230..
  • Photoresistance flame scanner.
  • Control panel comprising stop/go switch, 1st/2nd stage selector, and operation, block and pre-heating resistors on indicators.
  • Terminal block for the electrical and thermostatic connections to the burner and to control the second stage of working.
  • Electrical plant protection rating IP40.
Code Name Minimum capacity (kW) Maximum capacity (kW)
2040111 BT 17 SPN DACA SUNTEC 50Hz 89.00 189.00
2052110 BT 35 SPN 50Hz 189.00 390.00