Exhaust Emission Data Sheet 47GGFE - Cummins Power Generation
Exhaust Emission Data Sheet 47GGFE - Cummins Power Generation
Exhaust Emission Data Sheet 47GGFE - Cummins Power Generation
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<strong>Exhaust</strong> <strong>Emission</strong> <strong>Data</strong> <strong>Sheet</strong><br />
<strong>47GGFE</strong><br />
60 Hz Generator Set<br />
Engine Information:<br />
Model: Ford ESG-642 Bore: 3.81 in. (97 mm)<br />
Type: 4 Cycle, V 6 Cylinder Spark-Ignited Stroke: 3.74 in. (95 mm)<br />
Aspiration: Natural Displacement: 256 cu. in. (4.2 liters)<br />
Compression Ratio: 9.3:1<br />
<strong>Emission</strong> Control Device: None<br />
Natural Gas<br />
Propane<br />
PERFORMANCE DATA Standby Prime Standby Prime<br />
Genset Rating (kw) @ 60 Hz 42 36 47 40<br />
BHP @ 1800 RPM (60 Hz) 67 58 74 63<br />
Fuel Consumption (SCFH) 576 507 246 216<br />
Air to Fuel Ratio 17.3:1 17.3:1 15.6:1 15.6:1<br />
<strong>Exhaust</strong> Gas Flow (CFM) 323 281 330 288<br />
<strong>Exhaust</strong> Gas Temperature (°F) 1084 1042 1107 1062<br />
EXHAUST EMISSION DATA<br />
HC (Total Unburned Hydrocarbons) 0.7 0.7 0.7 0.6<br />
NOx (Oxides of Nitrogen as NO2) 12.1 12.4 12.7 13.9<br />
CO (Carbon Monoxide) 7.9 7.6 12.7 10.3<br />
PM10 (Particular Matter) Negligible Negligible Negligible Negligible<br />
All values are Grams per HP-Hour<br />
TEST CONDITIONS<br />
<strong>Data</strong> was recorded during steady-state rated engine speed (± 25 RPM) with full load (±2%). Pressures, temperatures,<br />
and emission rates were stabilized.<br />
Fuel Specification:<br />
Natural Gas:<br />
Propane:<br />
Fuel Temperature:<br />
Fuel Pressure:<br />
Intake Air Temperature:<br />
Barometric Pressure:<br />
Dry processed natural gas with 905 BTU per standard cubic foot LHV<br />
Meets the requirements for Commercial Grade Propane under the ASTM D1835 Standard<br />
Specification for Liquefied Gases<br />
60 ± 9 °F at Flow Transmitter<br />
14.73 PSIA ± 0.5 PSIA at Flow Transmitter<br />
77 ± 9 °F at inlet<br />
29.92 in. Hg ± 1 in. Hg<br />
All emission data is a calculated average of engines tested under the conditions shown above. These data are subjected to instrumentation and<br />
engine-to-engine variability. Field emission test data are not guaranteed to these levels. Actual field test results may vary due to test site conditions,<br />
installation, fuel specification, test procedures and instrumentation. Engine operation with excessive air intake or exhaust restriction beyond published<br />
maximum limits, or with improper maintenance, may results in elevated emission levels.<br />
<strong>Cummins</strong> <strong>Power</strong> <strong>Generation</strong> <strong>Data</strong> and Specifications Subject to Change Without Notice eds-325e
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