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H Marine

SDEC H series marine main engine is an inline 4/6 cylinder, 4.3 L/6.5 L four-stroke engine with a bore of 102 mm and a stroke of 124 mm. The main power range of SDEC H series marine main engine is from 59 kW to 150 kW.
SDEC H series engines are platform products built according to SAIC MOTOR standards. This series of marine diesel engines has the advantages of compact structure, high reliability, strong power, and low vibration and noise.
In addition, the H series marine main engine also adopts advanced electronic speed control system, air-air supercharger and turbocharger technology, so that it has excellent fuel economy and low emission characteristics.

The engine not only complies with international emission standards such as Tier I and Tier II of the International Maritime Organization, but also adopts advanced exhaust gas treatment devices to minimize emissions and protect the marine environment.

It is widely used in all kinds of small transport ships, fishing boats, high-speed boats, passenger ships and marine generator sets.

Advantages of H Marine Main Engine

1. High Performance
Four-valve structure, high fuel injection pressure, high engine air intake and combustion efficiency, excellent emission, high power density, complete machine power.

2.Rich Configuration
According to the different operating conditions of the marine engine, the configuration of the engine is optimized, the environment adaptability is strong, and the cold start temperature is -15 °C.

3. Excellent NVH
The engine is modular in design, compact in structure, light in weight and small in size, which is convenient for cabin arrangement. High-precision noise reduction gear is selected, the main Bearing vibration damping diaphragm, etc., the engine noise is low and the vibration is small.

H Electronic Marine Main Engine

All models of SDEC G Electronic Marine Main Engine.

SDEC SC4H80.15CA2 Marine Engine

SDEC SC4H80.15CA2 Marine Engine

Prime Power : 57 kW @ 1500 RPM
Number of Cylinders : 4
Aspiration : TC & Intercooled
Displacement : 4.3 L
Dry Weight : 460 Kg

SDEC SC7H175CA2 Marine Engine

SDEC SC7H175CA2 Marine Engine

Prime Power :115 kW @ 1500 RPM
Number of Cylinders : 6
Aspiration : TC & Intercooled
Displacement : 6.44 L
Dry Weight : 675 Kg

SDEC SC7H195CA2 Marine Engine

SDEC SC7H195CA2 Marine Engine

Prime Power : 129 kW @ 1500 RPM
Number of Cylinders : 6
Aspiration : TC & Intercooled
Displacement : 4.29 L
Dry Weight : 675 Kg

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