Kubota DG972 E2, Applications Manual, Page: 49 / 93

1-3
3. SOUND PRESSURE LEVEL
unit dB(A)
unit dB(A)
These data show the average sound pressure level at four points.
NOTE
• Measurement conditions: With radiator, cooling fan, air cleaner and muffler.
min
-1
(rpm) Load ratio Fuel Sound pressure at 1 m (3.3 ft)
WG752
3850 0/4
Gasoline 89
LPG 87
3600 4/4
Gasoline 91
LPG 89
1500 0/4
Gasoline 72
LPG 72
min
-1
(rpm) Load ratio Fuel Sound pressure at 1 m (3.3 ft)
WG972
DG972
3850 0/4
Gasoline 90
LPG 90
3600 4/4
NG 90
Gasoline 92
1500 0/4
LPG 92
NG 92
0/4 × 1500 0/4 × 1500
Gasoline 72
LPG 72
NG 72