RELIABLE POWER GENERATION
SDEC was founded in 1947 and is a diesel engine manufacturer. They are ISO9001, QS9000 and TS16949 certified, which is testament to their quality and reliability.
GENERAL SPECIFICATIONS
SDEC 253kW Diesel Engine
Turbocharged Power
The 6DTAA8.9-G23 features an 8.82L displacement alongside a high pressure turbocharger and an air-to-air charge air cooler (CAC). By lowering the temperature of the air before it reaches the combustion chambers, the design increases air density and combustion efficiency. This setup ensures that when large industrial motors or heavy facility systems switch on simultaneously, the engine recovers its power quickly to counter sudden voltage frequency drops.
Thermal Regulation
To withstand the heat cycles and dusty environments typical of processing hubs and regional sites, this D Series engine relies on wet-liner cylinder sleeves. This allows cooling fluid to flow directly around the liners for rapid heat dissipation. A 25-litre oil pan ensures internal lubrication, while a twin-battery 24V electrical starting motor provides reliable ignition.
Reliable. Robust.
Built with a high strength cast iron block and an integrated cylinder head, this 8.82L diesel engine is optimised to withstand industrial stresses. The overhead 4-valve per cylinder arrangement ensures clean fuel atomisation and smooth power delivery, giving regional generator builders and engineers a highly dependable option for commercial and industrial grids as well as agricultural and pumping applications. The streamlined mechanical layout integrates multiple components directly into the block casting, lowering the overall part count to prevent on site mechanical faults and keep long term operating costs low.
Technical Operational Specifications
Thermal Longevity: The 4-valve and unified head design use premium global components to distribute heat evenly and resist structural fatigue under continuous usage.
Global Production Standards: Manufactured in compliance with SAIC Motor's strict quality control and validated by German automotive assembly benchmarks to ensure precise balancing and long term operational stability.
Simplified Powertrain Design: Reduces complexity by using integrated structural elements, minimising the spare parts inventory required for routine fleet maintenance.
Low Temperature Ignition: Engineered to start instantly down to -10°C without assistance, and functions reliably down to -30°C when paired with an external heating jacket.
Stage II Emission Matching: Configured to comply with Off-Road Stage II emission rules, delivering a highly efficient and cleaner fuel burning profile.
