Weichai Diesel Engine
A. Performance advantages
Low fuel consumption: The lowest fuel comsumption is 192g/kW. H, four— Valve structure and reasonable intake system and combustion system has widened the economic operation range, and ensure the engine work with the best economy.
Super power: High-reserve power, high-torque in low speed, acceleration good.
Environmental protection, Low noise: Framework of the body, low noise gearbox, special sump, which make the engine noise greatly reduced; Emission targets advanced, smoke less than 1.0Rb when the engine in full-load.
B. Structure advantages of diesel engine
1. Special frame type main bearing structure makes the cylinder block has high strength and small vibration.
2. Each cylinder has a separated cylinder head, makes it easy to maintain and has decreased the operation fee.
3. Main spare parts and components are global purchased, and has realized the high-configure of the engine.
4. All accessories are completed including air cooler and sea and fresh water heat exchanger, and make it easy to be installed.
5. Dual-circulation water cooling method of both inside and outside is used, inside circulation is cooling the diesel engine by fresh water, and outside circulation is cooling the fresh water by sea-fresh water heater exchanger. The life of diesel engine has been prolonged.
6. The diesel engine has perfect protection and control system. Intelligent controller has been used to supervise and control the diesel engine, and it can alarm and stop the engine whenever the speed, water temperature, oil temperature or pressure is over limit. Remote controller is also available.
7. Water liner exhaust pipe can keep the low temperature of engine room.
8. The size of flywheel and flywheel shell are the same of WD615C and WD618C series diesel engines, and the matching and repairing are convenient.
9. There are pulley grooves and connecting flange seat in front of the crankshaft for customers to connect with power take off equipment.
|
Type |
In-line, water cooled, four stroke, turbine type |
|
Stroke Number |
4 |
|
Cylinder Number |
4/6 |
|
Bore(mm) |
160 |
|
Stroke(mm) |
225 |
|
Displacement(L) |
27.14 |
|
Compression ratio |
14.5:1 |
|
Min. steady working speed(r/min) |
400 |
|
Min. steady idling speed(r/min) |
450 |
|
Fuel consumption(g/kW.h) |
≤200 |
|
Oil consumption(g/kW.h) |
≤1.0 |
|
Smoke(Bosch) |
≤1.5 |
|
Noise(dB(A)) |
≤115 |
|
Emission |
EIAPP |
|
Vibration(mm/s) |
≤28 |
|
Crankshaft rotating direction(face to flywheel) |
Counter clockwise(right engine); clockwise( left engine) |
|
Firing order |
1-5-3-6-2-4(right engine); 1-4-2-6-3-5(left engine) |
|
Starting method |
Electric/ pneumatic motor |
|
Oil sump capacity(L) |
120 |
|
Overhaul life(h) |
12000 |
|
Suit for Application |
Marine main engine, auxiliary engine, generating |
Qingdao Sanfengtai International Trade Co., Ltd. is a professional manufacturer and supplier of high quality diesel generator and accessories. The company has advanced production lines, sophisticated detection equipment, a complete quality management system, the number of highly qualified engineers and technicians. The business invloves all over the world.
Our factory is located in Dongying, Shandong province which has built a domestic advanced production line with functions of equipment, trial run and paint coating, and a modern laboratory of whole machine and accessories. The company always insists on the following quality policies and targets: Pushing the enterprise operating in the quality system which can be recognized by customes.
Keeping on the objectives of 'quality first, client supreme, all services for clients', Sanfengtai would like to create good future together with you.
