The inlet and exhaust system are mainly about column inlet pipe, pipe, or so column exhaust transition pipe, inlet nozzle, gasket, pipe cover, air filter, etc of parts.
WD305 series diesel engine left column using the same root intake pipe, intake pipe are made from cast aluminum, volume is larger, can rise to regulated effect. Lumen both airway also have channel, intercooler will supercharger compression after the high temperature air cooling, after each cylinder after inlet into the cylinders for combustion; At the same time by the body of each cylinder on hole into the cylinder head of the cooling water collect in front of thermostat outlet pipe into the tank. Inlet pipe installation must be pay attention to, the intake pipe and cylinder head joint surface must be sealed to prevent water inlet pipe leakage, do not allow metal scraps any sundry, or suction cylinder will cause part damage accident.
Exhaust pipe is made by cast iron, or so are listed by two segments, respectively, before and after the two paragraphs, and the adjacent two segments pipe by pipe sealing ring seal. Exhaust outside tube general to outdoor or underground pipeline, pipes should not be too long or sharp turn, bend should not be more than three, and took over the inside diameter not less than φ150 mm, lest increase exhaust back pressure, reduce the power output. Exhaust back pressure is not more than 6kpa. In the external pipe position should be equipped with temperature difference expansion joints, pipe support and exhaust temperature measuring joint and other equipment. Also, note: do not over the weight bearing in the supercharger or diesel engine exhaust pipe, otherwise easy to make pipe and connecting bolt vibration fracture or damage the supercharger. Connected to the outdoor pipe mouth should consider to fireproofing, heat insulation and rainproof measures.http://www.wandiengine.com/