Milton CAT C32 1000 kW 1250 kVA 60 Hz 1800 rpm 480 Volts Sound Data - Manual

Engine Package Information
Package Cooling Information
Data not available.
Package Sound Information
P ACKAGE D ATA [C32DE06] M AY 20, 2010
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Feature Code: C32DE06 Rating Type: STANDBY Sales model Package: C32 SR4B
Engine Sales Model: C32 Engine Arrangement Number: 2537557 Hertz: 60
EKW W/F: 1000.0 Noise Reduction: 0 dBA Back Pressure: 0.0 inH2O
Engine Package Data
Open Exhaust Sound Data
Distance: 3.3 Feet
EKW
W/F %
LOAD
OVERALL
SOUND
DB(A) OBCF
63HZ
DB OBCF
125HZ
DB OBCF
250HZ
DB OBCF
500HZ
DB OBCF
1000HZ
DB OBCF
2000HZ
DB OBCF
4000HZ
DB OBCF
8000HZ
DB
1000.0 100.0 117.0 101.3 120.9 122.7 112.0 108.4 107.1 97.0 82.3
750.0 75.0 114.3 99.4 118.4 120.0 108.6 106.1 104.1 93.5 78.3
500.0 50.0 108.5 97.1 111.1 113.5 104.6 101.2 98.3 88.4 69.9
250.0 25.0 108.3 97.3 113.4 115.3 102.7 95.6 94.7 82.0 59.3
Open Mechanical Sound Data
Distance: 3.3 Feet
EKW
W/F %
LOAD
OVERALL
SOUND
DB(A) OBCF
63HZ
DB OBCF
125HZ
DB OBCF
250HZ
DB OBCF
500HZ
DB OBCF
1000HZ
DB OBCF
2000HZ
DB OBCF
4000HZ
DB OBCF
8000HZ
DB
1000.0 100.0 107.0 92.8 103.6 101.2 101.2 101.8 101.2 97.0 95.6
750.0 75.0 106.4 93.0 103.4 100.9 101.1 101.5 100.4 96.1 93.6
500.0 50.0 105.4 91.7 102.7 100.4 100.5 100.8 99.1 94.3 91.2
250.0 25.0 105.2 90.3 102.2 100.8 100.5 100.9 99.0 92.9 88.5
Distance: 23.0 Feet
EKW
W/F %
LOAD
OVERALL
SOUND
DB(A) OBCF
63HZ
DB OBCF
125HZ
DB OBCF
250HZ
DB OBCF
500HZ
DB OBCF
1000HZ
DB OBCF
2000HZ
DB OBCF
4000HZ
DB OBCF
8000HZ
DB
1000.0 100.0 95.0 82.6 94.6 91.6 88.8 89.5 89.7 83.5 82.4
750.0 75.0 94.2 82.9 92.9 90.3 88.9 89.3 88.4 82.5 80.7
500.0 50.0 93.5 82.3 93.5 90.3 88.7 88.8 87.2 81.2 79.4
Page 1 of 2 Package Data Display
05/20/2010 http://tmiweb.cat.com/tmi/servlet/TMIDirector?Action=buildtab&refkind=RNTMIRefNu...