Bentone B 30 2A, Инструкция по установке и обслуживанию

Страница: 18 / 44

18
Bentone
165 105 19
5. Burner installation
5.1 Examples of basic setting B 30 2A
Burner output 150 kW
Estimated nozzle output 150 kW/11,86 kWh/kg*= 12,6 kg/h
Nozzle selection in accordance with the table. (See technical data) Nozzle
selection is based on the selected pump pressure and the desired effect.
According to the nozzle table, this provides the following nozzle.
Selected pump
pressure 9,0 bar
Nozzle 3,50 gph
Power in 12,35 kg/h => 12,35 kg/h x 11,86 kWh/kg = 146,5 kW
Effects and nozzle selection from example
Nozzle assembly 2
Damper 80
Basic settings should only be seen as setting values to get burner to start
and establish a flame. Once the burner has started and established a flame,
it will be necessary to adjust the settings so that they are adapted to the
installation in question and the fuel used at the time.
Basic settings
The setting value for 150 kW according to default settings tables. Refer to
6.5 for the correct settings procedure. Nozzle assembly adjustment, brake
plate B30. Air setting 6.6.
5.2 Setting values for nozzle and air damper
0
20
40
60
80
100
0
2
4
6
8
10
75 100 125 150 175 200
160303-219
kW
Air settings
Nozzle assembly
Scale
1
Burner output
Air
2
<˚
1 Scale nozzle assembly and air damper without damper motor.
2 Settings air damper with damper motor.