






The Marine Multi Cylinder Diesel Engine
- Phone: 0086-0519-86237001
- Email: sales@changfa.com







Changfa's newly developed The marine multi cylinder diesel engine was newly developed by Changfa, which is specially developed for maritime shipping, fishing and farmers, it had strong power and durability. The product has a wide range of horsepower, complete configuration and convenient installation. Anticorrosive treatment reached to standard level of warship , thickened body, real material, safe and reliable.
Advantages:
The product design covers power range from 25 to 120 horsepower, equipped with a full set of sea-fresh water heat exchanger, marine mounting bracket, instrument assembly, radiator, muffler and air filter. The whole machine has warship level anti-corrosion treatment, thickened body water chamber, air filter (supercharged intercooler), water plug and bolt are made of stainless steel, which is durable.
With high performance turbocharging technology and advanced combustion matching technology, it has strong power, higher speed and faster speed under common working conditions. The maximum power reserve is up to 30% at each speed, which fully meets the requirements of propeller operation power.
It adopted imported p-type injector, which has high opening pressure, uniform atomization, sufficient combustion, long service life, and it can effectively reduces emissions and fuel consumption
It can start quickly, and It adopted domestic advanced air heater and high-power reducer to meet the requirements in severe cold areas. It takes 3S to reach the rated speed after idle speed loading.
Use value:
The product is professional, anticorrosive treatment for whole machine and duralbility.
Fuel consumption is 5%-10% lower than similar products.
Fast instantaneous response under load, good response under low speed, and strong adaptability under working conditions.
Mature design, easy maintenance, low cost.
Series | Cylinder Dia. X stroke(mm) | Displacement | Rated power/speed | Fuel supply | Tecnical Route | Application |
CF3B | 90X100 | 1.097 | 25.8/2400 | Electronic control | Natural intake + Electric control VE pump | Ship |
CF4B | 90X100 | 2.543 | 34.5/2400 | Electronic control | Natural intake + Electric control VE pump | Ship |
CF4B-Z | 90X100 | 2.543 | 53/2400 | Electronic control | Turbo charge intercooling+Electric control unit pum+EGR | Ship |
CF4C-L/Z | 102X118 | 3.857 | 73/2400 | Electronic control | Turbo charge intercooling+Electric control unit pum+EGR | Ship |
CF3B28 | 90X100 | 1.097 | 22/1800 | Mechanical control | Natural intake | Ship |
CF3B35 | 90X100 | 1.097 | 18.4-25.8/2400 | Mechanical control | Natural intake | Ship |
CF3B41 | 90X100 | 2.543 | 35/2200-2400 | Mechanical control | Natural intake | Ship |
CF4B62 | 90X100 | 2.543 | 46/3200 | Mechanical control | Natural intake | Ship |
CF4B68 | 90X100 | 2.543 | 53/2400 | Mechanical control | Turbo charge | Ship |
CF4C60 | 102X118 | 3.857 | 48.4/2200-24-- | Mechanical control | Natural intake | Ship |
CF4C80 | 102X118 | 3.857 | 63/2400 | Mechanical control | Turbo charge | Ship |
CF4C90 | 102X118 | 3.857 | 66.2/2400 | Mechanical control | Turbo charge | Ship |
CF4C100 | 102X118 | 3.857 | 78/2400 | Mechanical control | Turbo charge | Ship |
CF4C120 | 102X118 | 3.857 | 88.2/2400 | Mechanical control | Turbo charge | Ship |