Model Universal CNG

GLAVAL BUS/DIV. OF FOREST RIVER Pdf Download PDF Report

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 # :4, CW
CBD 147.0 5.73 0.04 0.96
ART 94.0 3.82 0.04 1.0
Commuter 52.0 3.82 0.07 1.81
Total 293.0 13.370000000000001 0.05 1.12
Run # :1, CCW
CBD 159.0 5.73 0.04 0.89
ART 107.0 3.82 0.04 0.88
Commuter 54.0 3.82 0.07 1.74
Total 320.0 13.370000000000001 0.04 1.03
Run # :2, CW
CBD 149.0 5.73 0.04 0.95
ART 103.0 3.82 0.04 0.91
Commuter 53.0 3.82 0.07 1.78
Total 305.0 13.370000000000001 0.04 1.08
Run # :3, CCW
CBD 150.0 5.73 0.04 0.94
ART 98.0 3.82 0.04 0.96
Commuter 55.0 3.82 0.07 1.71
Total 303.0 13.370000000000001 0.04 1.09

Idle Consumption
First 20 Minutes Data: 54 Scf Last 20 Minutes Data: Scf
Average Idle Consumption: 163.5 Scf/Hr

Run Consistency (% Difference from overall average of total fuel used)
Run 4 : 4.0 Run 1 : -4.8 Run 2 : 0.1 Run 3 : 0.7

Summary
Average Idle Consumption : 6.64 LB/Hr
Average CBD Phase Consumption : 0.93 M/Lb
Average Arterial Phase Consumption : 0.94 M/Lb
Average Commuter Phase Consumption : 1.76 M/Lb
Overall Average Fuel Consumption : 1.08 M/lb
Overall Average Fuel Consumption : 43.49 Miles/ Million BTU