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NORA Oilheat Technicians Manual

Chapter 5 Nozzles and Chambers Table 5-1: Nozzle capacities US gph Nozzle Flow Rate vs. Pressure (Approx.) Flow Rating Flow Rates in US GPH USGPH @ 100 PSI Pressure PSI GPH 125 145 175 200 250 300 0.40 0.45 0.48 0.53 0.57 0.63 0.69 0.50 0.56 0.60 0.66 0.71 0.79 0.87 0.60 0.67 0.72 0.79 0.85 0.95 1.04 0.65 0.73 0.78 0.88 0.92 1.03 1.13 0.75 0.84 0.90 0.99 1.06 1.19 1.30 0.85 0.95 1.02 1.12 1.20 1.34 1.47 1.00 1.12 1.20 1.32 1.41 1.58 1.73 1.10 1.23 1.32 1.48 1.56 1.74 1.91 1.20 1.34 1.44 1.59 1.70 1.90 2.08 1.25 1.40 1.51 1.65 1.77 1.98 2.17 1.35 1.51 1.63 1.79 1.91 2.13 2.34 1.50 1.68 1.81 1.98 2.12 2.37 2.60 1.65 1.84 1.99 2.18 2.33 2.81 2.86 1.75 1.96 2.11 2.32 2.47 2.77 3.03 2.00 2.24 2.41 2.65 2.83 3.16 3.46 2.25 2.52 2.71 2.98 3.18 3.56 3.90 2.50 2.80 3.01 3.31 3.54 3.95 4.33 2.75 3.07 3.31 3.84 3.89 4.35 4.76 3.00 3.35 3.61 3.97 4.24 4.74 5.20 3.25 3.63 3.91 4.30 4.60 5.14 5.63 3.50 3.91 4.21 4.63 4.95 5.53 6.06 3.75 4.19 4.52 4.96 5.30 5.93 6.50 4.00 4.47 4.82 5.29 5.66 6.32 6.93 4.50 5.03 5.42 5.95 6.36 7.12 7.79 5.00 5.60 6.00 6.60 7.10 7.91 8.66 5.50 6.10 6.60 7.30 7.80 8.70 9.53 6.00 6.70 7.20 7.90 8.50 9.49 10.39 6.50 7.30 7.80 8.60 9.20 10.28 11.26 7.00 7.80 8.40 9.30 9.90 11.07 12.12 7.50 8.40 9.00 9.90 10.80 11.86 12.99 8.00 8.90 9.60 10.60 11.30 12.65 13.88 8.50 9.50 10.20 11.20 12.00 13.44 14.72 9.00 10.10 10.80 11.90 12.70 14.23 15.59 10.00 11.20 12.00 13.20 14.10 15.81 17.32 11.00 12.30 13.20 14.80 15.60 17.39 19.05 12.00 13.40 14.40 15.90 17.00 18.97 20.78 13.00 14.50 15.70 17.20 18.40 20.55 22.52 14.00 15.70 16.90 18.50 19.80 22.14 24.25 5-6 Nozzles and Combustion Chambers


NORA Oilheat Technicians Manual
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