NMFIRE NFPA20 - 3.5 Diesel Engine Cooling Water Discharge

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FIGURE A.3.5（A）Diesel Engine Cooling Water Discharge
FIGURE A.3.5（B）Diesel Engine Cooling Water Discharge
3.6 Diesel Exhaust System Fixed Installation
Warning
1. Diesel exhaust pipe gravity must not be applied to the diesel engine body;
2. As far as possible to reduce the elbow in the pipeline. Exhaust resistance should not be
Collector
pipe
Drainage
ditch
Cooling water
discharge pipe
Heat
Exchanger
The cooling
water drainage
pipe is
connected to
the drainage
ditch by the
collector pipe