Orion VII EPA 10 CNG

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Economy Summary Sheet

Fuel Type : CNG
SP. Gravity : 0.557
Heating Value : N/A
Standard Conditions : 60 PSI : 14.7 PSI
Density of Air : 0.0729 lb/scf

Cycle Total Fuel Used (Scf) Total Miles Fuel Economy M/Scf (Measured) Fuel Economy M/Lb (Corrected)
Run # :1, CCW
CBD 218.0 5.73 0.03 0.6
ART 138.0 3.82 0.03 0.63
Commuter 84.0 90.7 1.08 1.04
Total 440.0 100.25 0.23 0.69
Run # :2, CW
CBD 214.0 5.73 0.03 0.61
ART 130.0 3.82 0.03 0.67
Commuter 79.0 3.82 0.05 1.1
Total 423.0 13.370000000000001 0.03 0.72
Run # :3, CCW
CBD 215.0 5.73 0.03 0.61
ART 138.0 3.82 0.03 0.63
Commuter 86.0 3.82 0.04 1.01
Total 439.0 13.370000000000001 0.03 0.69
Run # :4, CW
CBD 215.0 5.73 0.03 0.61
ART 133.0 3.82 0.03 0.66
Commuter 84.0 3.82 0.05 1.04
Total 432.0 13.370000000000001 0.03 0.71

Idle Consumption
First 20 Minutes Data: 41 Scf Last 20 Minutes Data: 43 Scf
Average Idle Consumption: 136.1 Scf/Hr

Run Consistency (% Difference from overall average of total fuel used)
Run 1 : -1.5 Run 2 : 2.4 Run 3 : -1.3 Run 4 : 0.3

Summary
Average Idle Consumption : 5.52 LB/Hr
Average CBD Phase Consumption : 0.61 M/Lb
Average Arterial Phase Consumption : 0.64 M/Lb
Average Commuter Phase Consumption : 1.05 M/Lb
Overall Average Fuel Consumption : 0.7 M/lb
Overall Average Fuel Consumption : 28.33 Miles/ Million BTU