Aero Elite Ford F-550 CNG

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Fuel Economy Data (Gaseous Fuels)

Date: 2012-11-13
Run Number: 1
Personnel: T.S., B.L., S.R. & M.Z.
Test Direction: CCW
Ambient Temperature (°F): 35
Humidity (%): 66
SLW (lbs): 18690
Wind Speed (mpg) & Direction: 5/NW
Barometric Pressure (in.Hg):
Cycle Type Run Time (min:sec) Cycle Time
(min:sec)
Fuel Temperature (°F) Total Fuel used (SCF)
Start Finish Start
CBD #1 0 8:35 8:35 61.5 65.0
ART #1 0 3:55 3:55 61.1 58.2
CBD #2 0 8:31 8:31 49.7 71.5
Art #2 0 3:57 3:57 57.4 55.8
CBD #3 0 8:40 8:40 49.9 59.8
Commuter 0 5:58 5:58 58.9 66.0
Total Fuel: 376.3 SCF
20 minute idle: SCF
No Load Flow Rate at Idle = SCFM No Load Flow Rate at Full Throttle = SCFM
Heating Value = 1,008.1 BTU/LB
Comments: None noted

Date: 2012-11-13
Run Number: 2
Personnel: T.S., B.L., S.R. & M.Z.
Test Direction: CW
Ambient Temperature (°F): 35
Humidity (%): 60
SLW (lbs): 18690
Wind Speed (mpg) & Direction: 5/NW
Barometric Pressure (in.Hg): 30
Cycle Type Run Time (min:sec) Cycle Time
(min:sec)
Fuel Temperature (°F) Total Fuel used (SCF)
Start Finish Start
CBD #1 0 8:34 8:34 55.1 56.8
ART #1 0 4:00 4:00 60.0 57.7
CBD #2 0 8:30 8:30 52.5 72.8
Art #2 0 4:00 4:00 59.9 60.8
CBD #3 0 8:28 8:28 54.0 69.7
Commuter 0 5:57 5:57 60.5 68.7
Total Fuel: 386.5 SCF
20 minute idle: SCF
No Load Flow Rate at Idle = SCFM No Load Flow Rate at Full Throttle = SCFM
Heating Value = 1,008.1 BTU/LB
Comments: None noted

Date: 2012-11-13
Run Number: 3
Personnel: T.S., B.L., S.R. & M.Z.
Test Direction: CCW
Ambient Temperature (°F): 37
Humidity (%): 60
SLW (lbs): 18690
Wind Speed (mpg) & Direction: 5/W
Barometric Pressure (in.Hg): 30
Cycle Type Run Time (min:sec) Cycle Time
(min:sec)
Fuel Temperature (°F) Total Fuel used (SCF)
Start Finish Start
CBD #1 0 8:42 8:42 65.0 61.3
ART #1 0 3:53 3:53 66.5 58.4
CBD #2 0 8:38 8:38 55.5 66.5
Art #2 0 3:56 3:56 62.2 57.3
CBD #3 0 8:39 8:39 53.8 64.7
Commuter 0 5:59 5:59 62.4 71.3
Total Fuel: 379.5 SCF
20 minute idle: SCF
No Load Flow Rate at Idle = SCFM No Load Flow Rate at Full Throttle = SCFM
Heating Value = 1,008.1 BTU/LB
Comments: None noted

Date: 2012-11-13
Run Number: 4
Personnel: T.S., B.L., S.R. & M.Z.
Test Direction: CW
Ambient Temperature (°F): 37
Humidity (%): 63
SLW (lbs): 18690
Wind Speed (mpg) & Direction: 6/W
Barometric Pressure (in.Hg):
Cycle Type Run Time (min:sec) Cycle Time
(min:sec)
Fuel Temperature (°F) Total Fuel used (SCF)
Start Finish Start
CBD #1 0 8:32 8:32 59.4 57.7
ART #1 0 3:55 3:55 62.0 55.8
CBD #2 0 8:32 8:32 56.3 59.4
Art #2 0 3:58 3:58 62.0 62.0
CBD #3 0 8:33 8:33 57.8 60.7
Commuter 0 5:54 5:54 62.8 73.4
Total Fuel: 369.0 SCF
20 minute idle: 38.3 SCF
No Load Flow Rate at Idle = 2.09 SCFM No Load Flow Rate at Full Throttle = 10.74 SCFM
Heating Value = 1,008.1 BTU/LB
Comments: None noted