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NTA855-M400 Marine Diesel Engine

The SCTA855 CCEC products,ranging from 350hp to 450hp, are derived from the SCTA855 engines. The NTA855-M400 Marine Diesel Engines are suitable for fishing vessels that do not require type approval, custom options or complex packaging. Key Engine Features 1. Mechanical PT fuel system(Stable...

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Product Details

The SCTA855 CCEC products,ranging from 350hp to 450hp, are derived from the SCTA855 engines. The NTA855-M400 Marine Diesel Engines are suitable for fishing vessels that do not require type approval, custom options or complex packaging.

 

Key Engine Features

1. Mechanical PT fuel system(Stable Pressure,Scheduled spay timing and scheduled spray oil capacity );

2. Heat exchanger cooling;

3. Lubrication System – Fleetguard spin-on oil filters provide extended service intervals and reduce maintenance. Standard capacity (34 L [9.0 gal]) or large capacity (37 L [9.7 gal]) oil pan available for longer oil change intervals. Prelub system protects engine from damage due to dry starts

 

Advantages

1. Big Power;

2. Fuel Economy;

3. Light Weight

 

General Specifications

NTA855-M400 Marine Diesel Engine for Main Propulsion

Name

NTA855-M400 Marine Diesel Engine

Model

NTA855-M400

Rated Power

298kw/400hp

Rated Speed

1800rpm

Configuration

In-line, 6 cylinder,4-stroke diesel

Aspiration

Turbocharged

Displacement

14 L (855in3)

Bore*Stroke

140*152mm(5.50*6.00in)

Peak Engine Torque @ 1500 rpm

1813 N.m

Fuel System

Pressure Time(PT)

Compression Ratio

14:1

Fuel Consumption at Rated Speed

74.5 L/H

Size(L*W*H)

1809*881*1598mm

Weight(With Heat Exchanger System)

1429kg

Dimensions may vary on selected engine configuration.

 

PT fuel System VS High-pressure Fuel System

PT fuel SystemHigh-pressure Fuel System
1. Interchangeable.different power and engine speed can use one fuel pump. Just adjust a little  on the same basic pump and injector, the engine power and speed will change.1. different power and engine speed need different fuel pump.
2.Just cut off the flow of fuel, then engine will stop2.when the fuel pump stop working,the engine will stop


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