Main Technical Parameters
Brand |
Weichai |
Rate power |
40-60KW/54-82HP |
Speed |
1500 rpm, 1800rpm |
Type |
Four stroke, water cooling, in-line, turbocharged, dry cylinder liner |
Number of cylinders |
4 |
Bore*stoke |
105X118mm |
Displacement |
4.09L |
Oil consumption |
0.6g/kW·h |
Starting mode |
Electric starting |
Ignition sequence |
1-3-4-2 |
Idling speed |
650+30rpm |
Noise |
≤112dB(A) |
Smoke intensity |
≤1.2Rb |
Crankshaft rotation direction |
Clockwise |
Emission standard |
IMO TIER II |
Overall dimensions |
1062*625*918mm |
Net weight |
400KG |
|
MODEL |
Intake mode |
rated power (KW/HP) |
speed(r/min) |
WP4.1 |
WP4.1C54-15 |
Turbocharged |
40/54 |
1500 |
WP4.1C68-18 |
Turbocharged |
50/68 |
1500 |
WP4.1C82-18 |
Turbocharged |
60/82 |
1800 |
Safe and reliable
- The overhaul period of high-strength engine block, crankshaft, connecting rod and cylinder head is 12000h
- Rigorous and perfect test methods ensure the reliability of key parts and components
Strong power
- The torque reserve is as high as 20%-35%, the range of large torque section is wide, and the ships equipped with the engine will have good acceleration
Economical and fuel-efficient
- Reasonable allocation of oil pump, turbocharger, air intake and exhaust system; low oil consumption under common working conditions; good economical nature
- With shallow ω combustion chamber, the best cylinder clearance and swirl ratio, the fuel consumption rate is as low as 212g/kW•h
- Customized design for lower fuel consumption
Comfortable and environmentally friendly
- The NVH optimization for the whole engine effectively reduces vibration and noise
- There is no IMO emission requirement
Strong practicability
- LCD Internet instrument can be selected to monitor engine operating parameters in real time, so as to realize automatic alarm and stop
- It is suitable for marine engines such as passenger ships, cargo ships, public service ships, fishing boats and tourist ships
Optional Configuration

About Us
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.

SERVICES
Pre-Sales Service
* Inquiry and consulting support.
* View our Factory.
* Training how to instal the machine, training how to use the machine.
* Engineers available to service machinery overseas.
Warranty Period: One year or 1200 hours use.
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.
FAQ
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.
Weifang Haichuan Power Co., Ltd.
Contact Person: Cindy