Eclipse Vortometric v2.00 Guía de instalación descargar pdf (Pagina 47)

Table A.4 Oil Nozzle Press. Drop vs. Burner Heat Input

• Pressure drops for #2 Oil with 137,000 Btu/lb. gross heating value.

6421 8 10 20 40 60 80 100 200 300

10V

12V

14V

16V

18V

22V

24V

28V 36V

32V

Burner Gross Heat Input (MMBtu/hr.)

Oil Nozzle Pressure Drop (psig)

Table A.5 Atomizing Air Pressure Drop vs. Air Flow

• When air is used for atomization of heavy oil, it should be preheated to

approximately the same temperature as the oil.

60402010 80 100 1,000200 400 600

Atomizing Air Flow (SCFM)

Atomizing Air

Pressure Drop (psig)

10V 12V 14V 18V 22V 28V 36V

16V 24V 32V

A-4

Note:

Fuel pressure drop curves should be used as a guide for setting up

burner. It is recommended to use a direct fuel flow measurement

(orifice plate or flow meter) for calculating actual fuel flows.

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Eclipse Vortometric v2.00 Guía de instalación Pagina 47