Kohler SFGLD480 Operation & Maintenance Manual page 30

5. NOISE EMISSION AT 1800 RPM
The following table shows the sound pressure distribution in octave frequency bands and the total sound level
with the engine running continuously at 1800 rpm and at 100% power.
F/SFGLD/SFGM ENGINE
63
125
250
500
1000
2000
4000
LpA,  dB(A)
HGM ENGINES
63
125
250
500
1000
2000
4000
LpA,  dB(A)
Notes
- Sound power levels obtained as per the ISO 9614-2 standard.
- Sound pressure levels measured at 1 m from the engine, calculated as per the UNE-EN ISO-11203:1996
standard.
The uncertainty of the results is for class 3 determinations with a maximum standard deviation of  =
-
dB(A).
PRODUCT INFORMATION
IC-G-D-00-043e
SOUND PRESSURE LEVEL
IN THE GAS ENGINES EXHAUST AREA
180 240
99 101
128 131
128 131
120 123
115 118
112 116
105 108
132 135
240 420
102 106
131 129
133
133
122 123
119 117
117 114
110 111
136 135
1.23
INDEX DATE
F
July 2016
O&M_2.002211.810_A_10_2016
360 480
102 99
131 127
131 134
126 130
119 123
116 119
112
110
135 136
560
103
125
136
127
121
117
113
137
Dep. 2
560
102
125
134
128
120
115
110
135
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