Bentone B55 - 2 Technical Data; Type Designation B55-2 H;B55-2;B55-2 R;B55-3 R; B65-2 H;B65-2;B65-2 R;B65-3 R; Dimensions; Recommended Nozzle and Pressure

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Bentone B55/B65
General
2. TECHNICAL DATA
2.1 Type designation B55-2H/B55-2/B55-2R/B55-3R/
B65-2H/B65-2/B65-2R/B65-3R
2.2 Dimensions
2.3 Recommended nozzle
and pressure
Because of the different boiler types, combustion
chamber geometries and combustion chamber loads
that exist, it is not possible to specify a given spray
angle or spray pattern.It should be noted that the spray
angle and spray pattern will vary depending on the
pump pressure.
* The net calorific value of 11,86 kWh/kg for light oil has been used.
290
595
B 610
321
400
405
C
D
Nozzle
45°S Danfoss
45°B Danfoss
60°S Danfoss
60°B Danfoss
Pump pressure
4 bar (12 - 16 bar)
On burners equipped with hydraulic air control or
optimization the oil pressure should not be less than 14 bar.
Length of
burner tube
Flange
Measure B
Burner tube
Measure C
Burner tube
Measure D
B55
Standard 1 303 273 160 155
Standard 2 403 373 160 155
Standard 3 503 473 160 155
B65
Standard 1 288 258 200 155
Standard 2 388 358 200 155
Standard 3 488 458 200 155
2.4 Output range and nozzles recommended
Oljemängd Effekt Rekommenderat munstycke Rekommenderat
kg/h kW Mcal/h Vinkel Danfoss pumptryck
B55-2H, B55-2, B55-2R 14-67 166-795 143-685 45°-60° S, B 14 bar
B55-3R 14-64 166-759 143-654 45°-60° S, B 14 bar
B65-2H, B65-2, B65-2R 24-99 285-1174 246-1012 45°-60° S, B 14 bar
B65-3R 24-99 285-1174 246-1012 45°-60° S, B 14 bar