ERIKC FOORJ02697 bosch Cummins injector solenoid valve F OOR J02 697 fuel injection meter valve unit FOOR J02 697

Solenoid Valve Introduction

^-^ --------- Solenoid Valve Picture

ERIKC hot product

Mainly producing and selling CR injectors, nozzles, control valves, valve bonnets, CRIN repair kits, injector adjusting shims, common rail injector testers and repair tools. Besides our own brand "HAOTENG" and "DYD", we are also the sole agent of UK ERIKC (the former OEM factory of famous international brand common rail Parts).
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Injector FAQ

FAQ: Brief explanation of how fuel system works in a marine diesel engine ?

ERIKC Answer:From the bunker tanks, fuel is transferred by the transfer pump to the settling tank, from the settling tank, fuel oil is purified to the service tank. From the service tank, the fuel oil is pumped through a pressurised fuel system to the engine.

The fuel oil firstly passes through a set of cold filters to a set of fuel oil booster pumps, raising the fuel oil pressure to around 12 ­ 15 bar, delivering the fuel through a set of heaters and viscotherm, a set of fine filters then to the fuel rail and to the engine fuel pumps where the pressure is raised to around 250 ­ 300 bar for atomisation by the fuel injector.

The heater in the system reduces the fuel oil viscosity in the system for efficient combustion. The temperature required will depend on the fuel oil quality which will vary, however the temperature should not exceed 150°C. The fine filter in the system is a stainless steel mesh to filter out particles larger than 50 microns, or less for smaller engines. Filters should be cleaned regularly.

The density of fuel oil burned in a diesel engine is important because some fuels of different densities are not compatible and formation of heavy sludges can occur in tanks.