Dual-Fuel Burners

  • Sizes 30 and 40, version NR & Size 50, version NR
  • Sizes 60 and 70, version NR
  • Size 70, version NR
  • Size 50, version 1LN & Size 70, version 1LN

Product Description

Sizes 30 and 40, version NR & Size 50, version NR

  • Fuels : HFO, Natural gas, LPG.
  • Stated oil throughputs are based on a calorific value of 11.24 kWh/kg for HFO.
  • Plotted operational ranges represent maximal values measured on idealised flame tubes in accordance with EN 676 and EN 267.
  • Stated ratings are based on an air temperature of 20 °C and an installation altitude of 500 m above sea level.
  • For installations at higher altitudes, a reduction in capacity of 1 % per 100 m above sea level should be taken into account.
  • Voltages and frequencies: The burners are equipped as standard for three-phase alternating current, 400 V, 3 ~, 50 Hz. Other voltages and frequencies are available on application (no additional cost).
  • Standard burner motor: Insulation Class F, IP 55 protection, IE3 efficiency.

 

Sizes 60 and 70, version NR

  • Fuels : Light oil, HFO, Natural gas, LPG.
  • Stated oil throughputs are based on a calorific value of 11.91 kWh/kg for light oil and 11.24 kWh/kg for HFO.
  • Plotted operational ranges represent maximal values measured on idealised flame tubes in accordance with EN 267.
  • Stated ratings are based on an air temperature of 20 °C and an installation altitude of 500 m above sea level.
  • For installations at higher altitudes, a reduction in capacity of 1 % per 100 m above sea level should be taken into account.
  • Voltages and frequencies: The burners are equipped as standard for three-phase alternating current, 400 V, 3 ~, 50 Hz. Other voltages and frequencies are available on application (no additional cost).
  • Standard burner motor: Insulation Class F, IP 55 protection, IE3 efficiency.

 

Size 70, version NR

  • Fuels : Light oil, HFO, Natural gas, LPG.
  • Stated oil throughputs are based on a calorific value of 11.91 kWh/kg for light oil and 11.24 kWh/kg for HFO.
  • Plotted operational ranges represent maximal values measured on idealised flame tubes in accordance with EN 267.
  • Stated ratings are based on an air temperature of 20 °C and an installation at sea level.
  • For installations at higher altitudes, a reduction in capacity of 1 % per 100 m above sea level should be taken into account.
  • Voltages and frequencies: The burners are equipped as standard for three-phase alternating current, 400 V, 3 ~, 50 Hz. Other voltages and frequencies are available on application (no additional cost).
  • Standard burner motor: Insulation Class F, IP 55 protection, IE3 efficiency at 50/60 Hz (no IE classification at 55 Hz).

 

Size 50, version 1LN & Size 70, version 1LN

  • Fuels: Light oil, Natural gas, LPG.
  • Stated oil throughputs are based on a calorific value of 11.91 kWh/kg for light oil.
  • Plotted operational ranges represent maximal values measured on idealised flame tubes in accordance with EN 676 and EN 267.
  • Stated ratings are based on an air temperature of 20 °C and an installation at sea level.
  • For installations at higher altitudes, a reduction in capacity of 1 % per 100 m above sea level should be taken into account.
  • Voltages and frequencies: The burners are equipped as standard for three-phase alternating current, 400 V, 3 ~, 50 Hz. Other voltages and frequencies are available on application (no additional cost).
  • Standard burner motor: Insulation Class F, IP 55 protection, IE3 efficiency.

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