Comet Engines

Details :

• Type : Vertical, totally enclosed, air cooled, single cylinder, four stroke cycle, compression ignition, cold starting diesel engine.
• Combustion : Direct fuel injection in open type combustion chamber provided in an aluminum piston crown in combination with long stem, Multihole nozzle, results in low fuel consumption and easy starting.
• Crankshaft: lt is designed with integrated balance weight to avoid bolting and is fitted with taper roller bearings for long life.
• Cylinder head : Finned High grade cast iron carrying smooth air & exhaust ports passage.
• Cylinder Liner/Block : Deep finned, high grade iron casting having wear resistant properties
• Fuel system : High speed diesel oil is supplied to the fuel pump by gravity feed through wiremesh filter in fuel tank and efficient paper type element filter before pump. There is one more filter (inbuilt) in iniector inlet.
• Lubrications : Force feed lubrications by plunger type pump incorporating full flow filter, to large end bearing. Matn bearings, being taper roller type need no separate supply. Other moving parts are splash lubricated.
• Cooling : By flywheel mounted radial fan cooling through a stream lined cowling.
• Starting : Engine is designed for starting by hand cranking with the help of starting handle.
• Rotation : Standard rotation is clockwise when looking at the flywheel . . Drive : Standard power take off is from flywheel side at full speed. lt can be provided from gear end from extension shaft at half speed & from crankshaft full speed (Birotational Engine)
• Exhaust-System : A silencer of standard type (Peeper pot) is fitted for adequate silencing.
• Air Cleaner : Oil bath type, large capacity, for efficient filteration.
• Lub oil: SAE-3040 OR equivalent grade.
• Standard accessories : Air cleaner, exhaust silencer, starting handle, set of spanners and screw driver etc.
• Optional : To avoid over loading, provision for head adjustment by variable speed drive.