H Series Marine Engine

Product Features:

Description
The H series marine engine was jointly designed and developed by SDEC and UK Ricardo combining Chinese market demands and internationally proven technologies of advanced Ricardo engines. It is a world first-class power platform manufactured by adopting the GPDP development process and SAIC MOTOR manufacturing standards.

This series marine engine features a compact structure, strong power, low vibration noise, etc., whose technical indexes are all in the leading position in China. It is applied to small inland transportation boat, coastal fishing boat, high speed boat, passenger ship and other ships, as well as 50-150KW marine generator sets.

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Details

SC4H/SC7H Series Technical Parameters
Type	In-Line、WaterCooled、4-Stroke、Dry cylinder	Cylinder No.	SC4H:4 / SC7H:6
Bore&Stroke	105x124mm	Displacement	SC4H:4.3L / SC7H:6.5L
Min.BSFC	192g/kw.h	Oil Consumption	0.3g/kw.h
Valve No/Cylinder	4	Idle Speed	675±25r/min
Ignition Order	SC4H:1-3-4-2 / SC7H:1-5-3-6-2-4	Compression ratio	16-17.3:1
Noise	≤105dB(A)	Emmision standard	IMOⅡ/Stage I
Start Mode	Electric / Gas	Flywheel & housing	SAE 3 11.5 / SAE 1 14
Rotation Direction (Face the Flywheel)	Anti-clockwise	Overhual	≥15000h

H Series Model List
Series	Engine Model	Aspiration	Rated Power kw/ps	Rated Speed r/min	Fuel Supply	Net Weight kg
Main engine	SC4H100CA	Turbo	63/86	1500	Mechanical	495
	SC4H110CA	Turbo	70/95	1800	Mechanical	495
	SC4H125CA2	Turbo & Intercooler	80/109	1500	Mechanical	540
	SC4H140CA2	Turbo & Intercooler	90/122	1500	Mechanical	540
	SC4H155CA2	Turbo & Intercooler	100/136	1500	Mechanical	540
	SC7H175CA2	Turbo & Intercooler	112/152	1500	Mechanical	675
	SC7H190CA2	Turbo & Intercooler	121/165	1800	Mechanical	675
	SC7H195CA2	Turbo & Intercooler	125/170	1500	Mechanical	675
	SC7H220CA2	Turbo & Intercooler	140/190	1800	Mechanical	675
	SC7H235CA2	Turbo & Intercooler	150/204	2100	Mechanical	675
	SC7H250CA2	Turbo & Intercooler	162/220	2300	Mechanical	675
Auxiliaries	SC4H95CF2	Turbo	60	1500	Mechanical	495
	SC4H115CF2	Turbo	75	1500	Mechanical	495
	SC4H85.15CF1	Turbo & Intercooler	60	1500	Mechanical	540
	SC4H105.15CF1	Turbo & Intercooler	75	1500	Mechanical	540
	SC4H140CF2	Turbo & Intercooler	90	1500	Mechanical	540
	SC4H160CF2	Turbo & Intercooler	102	1500	Mechanical	540
	SC4H180CF2	Turbo & Intercooler	116	1500	Mechanical	540
	SC7H185CF2	Turbo & Intercooler	120	1500	Mechanical	675
	SC7H230CF2	Turbo & Intercooler	149	1500	Mechanical	675
	SC7H250CA2	Turbo & Intercooler	163	1500	Mechanical	675
Emergency engine	SC4H100CD	Turbo	63	1500	Mechanical	495
	SC4H130CD	Turbo & Intercooler	84	1500	Mechanical	540
	SC4H150CD	Turbo & Intercooler	95	1500	Mechanical	540
	SC7H195CD	Turbo & Intercooler	125	1500	Mechanical	675
	SC7H230CD	Turbo & Intercooler	150	1500	Mechanical	675