E-450-ATF240 CNG Powered

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Fuel Economy Data (Gaseous Fuels)

Date: 2012-06-13
Run Number: 1
Personnel: B.G., T.S.
Test Direction: CCW
Ambient Temperature (°F): 59
Humidity (%): 63
SLW (lbs): 14110
Wind Speed (mpg) & Direction: 9/NNE
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 8:36 8:36 80.0 44.0
ART #1 0 3:52 3:52 75.0 41.0
CBD #2 0 8:33 8:33 70.0 40.0
Art #2 0 3:51 3:51 71.0 38.0
CBD #3 0 8:32 8:32 73.0 40.0
Commuter 0 6:10 6:10 75.0 53.0
Total Fuel: 256.0 SCF
20 minute idle: 33 SCF
No Load Flow Rate at Idle = 1.56 SCFM No Load Flow Rate at Full Throttle = 8.05 SCFM
Heating Value = 1008.1 BTU/LB
Comments:

Date: 2012-06-13
Run Number: 2
Personnel: B.G., T.S. & S.R.
Test Direction: CW
Ambient Temperature (°F): 62
Humidity (%): 58
SLW (lbs): 14110
Wind Speed (mpg) & Direction: 10/N
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 8:49 8:49 77.0 41.0
ART #1 0 3:55 3:55 77.0 38.0
CBD #2 0 8:23 8:23 74.0 39.0
Art #2 0 3:57 3:57 76.0 37.0
CBD #3 0 8:30 8:30 74.0 38.0
Commuter 0 5:58 5:58 78.0 49.0
Total Fuel: 242.0 SCF
20 minute idle: SCF
No Load Flow Rate at Idle = SCFM No Load Flow Rate at Full Throttle = SCFM
Heating Value = 1008.1 BTU/LB
Comments:

Date: 2012-06-13
Run Number: 3
Personnel: B.G., T.S. & S.R.
Test Direction: CCW
Ambient Temperature (°F): 70
Humidity (%): 41
SLW (lbs): 14110
Wind Speed (mpg) & Direction: 10/N
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 8:32 8:32 78.0 39.0
ART #1 0 3:57 3:57 79.0 37.0
CBD #2 0 8:23 8:23 76.0 39.0
Art #2 0 3:52 3:52 79.0 37.0
CBD #3 0 8:27 8:27 79.0 40.0
Commuter 0 5:54 5:54 81.0 50.0
Total Fuel: 242.0 SCF
20 minute idle: SCF
No Load Flow Rate at Idle = SCFM No Load Flow Rate at Full Throttle = SCFM
Heating Value = 1008.1 BTU/LB
Comments:

Date: 2012-06-13
Run Number: 4
Personnel: B.G., T.S. & S.R.
Test Direction: CW
Ambient Temperature (°F): 72
Humidity (%): 41
SLW (lbs): 14110
Wind Speed (mpg) & Direction: 11/NE
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 8:30 8:30 79.0 40.0
ART #1 0 3:56 3:56 81.0 38.0
CBD #2 0 8:33 8:33 78.0 40.0
Art #2 0 3:54 3:54 80.0 37.0
CBD #3 0 8:23 8:23 78.0 39.0
Commuter 0 6:00 6:00 81.0 50.0
Total Fuel: 244.0 SCF
20 minute idle: 30 SCF
No Load Flow Rate at Idle = 1.45 SCFM No Load Flow Rate at Full Throttle = 7.15 SCFM
Heating Value = 1008.1 BTU/LB
Comments: