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Bentone Oil Burners

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Bentone Industrial Burner Motor

Bentone Industrial Burner Motor
Pump Pressure 10-15 Bar
Viscosity Range 2-12 mm 2 /s
Oil Capacity 9,0-29,5 kg/h
Power 107-350 kW
Oil temperature Max 60 Degree C
Pipe Diameter 6 mm
Nozzle Flow Up to 75 l/h (approx. 765 000 kcal/h - 890 kW)
Nozzle Angle 45-60 Degree
Recommended Nozzle:
  • Because of different boiler types existing on the market, with varying combustion chamber designs, it is not possible to state a definite spray angle or spray pattern
  • Note that the spray angle and the spray pattern change with the pump pressure.
Components:
  • Shrouded disc
  • Nozzle
  • Ignition electrodes
  • Nozzle assembly
  • Ignition cable
  • Ignition transformer
  • Photo cell
  • Control box
  • Reset button
  • Cover, inspection glass
  • Fan wheel
  • Motor
  • Nozzle assembly adjustment
  • Blast tube
  • Air adjustment
  • Air damper
  • Solenoid valve
  • Air intake
  • Pump
Function:
  • Switch on operating switch and twin thermostat: The burner motor starts, an ignition spark is formed, the prepurge goes on till the prepurge period expires and the solenoid valve opens
  • Solenoid valve opens: Oil mist is formed and ignited.
  • The photocell indicates a flame
  • The ignition spark goes out 15 s. after flame indication
  • The ignition spark goes out 2 s. after flame indication when the ignition transformer is connected to terminal
  • The safety time expires: If no flame is established before this time limit the control cuts out.
  • If for some reasons the flame disappears after this time limit, the burner will make an attempt to re-start
  • Operating position: If the burner operation is interrupted by means of the main switch or the thermostat, a new start takes place when the conditions in accordance with point 1 are fulfilled
  • The oil burner control cuts out: A red lamp in the control is lit.
  • Press the reset button and the burner re-starts.
  • Post-ignition: If a post-igniton of 15 s. is wanted, move the ignition transformer from terminal 7 to terminal 6
Two Pipe Operation:
  • When the solenoid valve is non- activated, the by-pass channel between the pressure and return sides of the valve is open.
  • No pressure will then be built up to open the valve.
  • It does not matter which speed the gear set has.
  • When the solenoid is activated, this by- pass channel will be closed and because of the full speed of the gear-set, the pressure necessary to open the valve will be built up very rapidly
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