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Marine High Speed Engine WP12/WP13
The WP13 Landking series diesel engine is a marine energy-saving and environmentally-friendly diesel engine independently developed by Weichai in 2004 in terms of ship power utilization characteristics and configuration requirements, which uses a brand new design concept for special design optimization design. It features compact structure, strong power, good fuel economy and high reliability
| Model | Power | Speed | Aspiration | |
| HP | kW | RPM | ||
| WP12C350-15 | 350 | 258 | 1500 | TA |
| WP12C400-18 | 400 | 295 | 1800 | TA |
| WP12C450-21 | 450 | 330 | 2100 | TA |
| *WP12C500-21 | 500 | 368 | 2100 | TA |
| *WP12C550-21 | 550 | 405 | 2100 | TA |
| WP13C450-18 | 450 | 330 | 1800 | TA |
| WP13C500-18 | 500 | 368 | 1800 | TA |
Note: NA: Natural Aspiration ; T: Turbocharged ; TA: Turbocharged & Aftercooled ;* Model: ECU & Common rail
| Model | WP12 | WP13 |
| Type | inline, direct injection, 4 strokes, water cooled | |
| Numbers of Cylinders | 6 | |
| Bore (mm) | 126 | 127 |
| Stroke (mm) | 155 | 165 |
| Displacement (L) | 11.6 | 12.5 |
| Fuel consumption (g/kW.h) | ≤ 194 | |
| Crankshaft rotating direction (Toward the flywheel end) | couterclockwise | |
| Net weight (kg) | 1200 | |
| Dimensions (mm) L*W*H | 1695*858*1385 | 1583*841*1388 |
| Overhaul (h) | 12000 | |
Standard Equipment
|
Engine and block Cast iron frame style body structure One-piece forged crankshaft Separate cast iron cylinder heads and dry liners Split-cap forged steel connecting rods Aluminium alloy pistons with gallery oil cooling Cooling system Fresh / raw water heat exchanger with integrated thermostatic valves and expansion tank Cast iron centrifugal fresh water pump, mechanically driven Self-priming raw water pump, mechanically driven Lubrication system Full flow duplex type oil filters replaceable engine running Fresh water cooled lube oil cooler plate type |
Fuel system P-type in-line injection pump or common-rail Dual-skinned fuel pipe with alarm and leakage collector Duplex fuel filters replaceable engine running Water separated filter Intake air and exhaust system Washable air filter & exhaust expansion joint Insulated dry type or water jacket exhaust manifold Electrical system 24V electric starter motor and battery charging alternator Voyage safeguard monitor and 5m harness Flywheel and housing SAE1 flywheel housing and SAE 14 flywheel Certification VR、CCS ,EIAPP (Tier II) |
This series are ideally used on river transport ships, fishing boats and public vessels.
