Audited Supplier
General Introduction
Weichai WD12 Series diesel engine has the highest thermal efficiency (engine efficiency) of any practical internal or external combustion engine due to its very high expansion ratio and inherent lean burn which enables heat dissipation by the excess air. A small efficiency loss is also avoided compared to two-stroke non-direct-injection gasoline engines since unburned fuel is not present at valve overlap and therefore no fuel goes directly from the intake/injection to the exhaust. Low-speed diesel engines (as used in ships and other applications where overall engine weight is relatively unimportant) can have a thermal efficiency that exceeds 50%.
| WD12 | |||
| Brand | Weichai Power | Model | WD12C300-15 |
| Rated Speed | 1500 | Rated Power | 220KW/300HP |
| Type | Four stroke, water cooling, direct column, Dry cylinder liner | Number of Cylinders | 6 |
| Bore*stoke | 126x155mm | Displacement | 11.596L |
| Minimum fuel consumption | 195g/kW·h | Oil consumption rate | 0.5g/kW·h |
| Start the way | Electric starting | Idle speed | 650±30r/min |
| Ignition sequence | 1-5-3-6-2-4 | Smoke | ≤1.0Rb |
| noise | ≤119dB(A) | Emission standard | IMO TIER II |
| Crankshaft rotation direction | Clockwise | Overhaul period | 20000h |
| Dimensions | 1534X807X1512mm | Net Weight | 1100KG |
Product characteristics
Compact structure, high reliability, easy operation, high economic performance and environmental friendliness
This series are ideally used on river transport ships, fishing boats and public vessels.
Model List
| MODEL | Intake mode | rated power (KW/hp) | speed(r/min) | |
| WD12 | WD12C300-15 | turbocharged inter-cooled | 220/300 | 1500 |
| WD12C300-18 | turbocharged inter-cooled | 220/300 | 1800 | |
| WD12C327-15 | turbocharged inter-cooled | 240/327 | 1500 | |
| WD12C327-18 | turbocharged inter-cooled | 240/327 | 1800 | |
| WD12C350-18 | turbocharged inter-cooled | 258/350 | 1800 | |
| WD12C375-21 | turbocharged inter-cooled | 275/375 | 2150 | |
| WD12C400-21 | turbocharged inter-cooled | 294/400 | 2150 | |
| WD12C350NG | turbocharged inter-cooled | 258/350 | 2000 |
Engine and block
Cast iron frame style body structure One-piece forged crankshaft
Separate cast iron cylinder heads and dry liners 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
Dual-skinned fuel pipe with alarm and leakage collector Duplex fuel filters replaceable engine running
Water separated filter
Intake air and exhaust system
24V electric starter motor and battery charging alternator Voyage safeguard monitor and 5m harness
Flywheel and housing
Gearboxes and propellers are opitional
About Company
Located in Weifang City, Shandong Province, Weifang Haichuan Power Co., Ltd. is a professional manufacturer and sales company of diesel engines, generator sets, diesel pumps and relevant parts .
The Company has established business relationship with thousands of customers, and with high quality and perfect after-sales services, its products have been well received by all customers from Russia, Saudi Arabia, India, Sri Lanka, Philippines, Bangladesh, Singapore, Indonesia, Malaysia, Angola, Nigeria, etc.
On the principles of "quality first, reputation first" , Haichuan Power looks forward to creating a better tomorrow together with customers at home and abroad.
1) Pre-Sales Service
* Inquiry and consulting support.
* Sample testing support.
* View our Factory.
2) After-Sales Service
* Training how to instal the machine, training how to use the machine.
* Engineers available to service machinery overseas.
3) Warranty Period: One year or 1200 hours use.
4) Packaging: The normal package is wooden box(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.
Q1. What is your terms of packing?
A: Generally, we pack our goods in plywood boxes.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: FOB, CIF.
Q4. How about your delivery time?
A: 15-20 working days upon receipt of the deposit.
Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q6: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers' benefit; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Contact: Cindy
