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 132kW Diesel Engine
Maximising Power
The 4HTAA4.3-G22 utilises its 4.3L displacement alongside a turbocharger and an active air-to-air charge-air aftercooler. By lowering the temperature of the intake air before it reaches the cylinders, this design significantly increases oxygen density and combustion efficiency. This ensures that when commercial electrical loads or equipment switch on simultaneously, the engine recovers its speed immediately to counter transient frequency drops.
Thermal Management
To withstand demanding thermal variations and prevent overheating, this engine relies on a cross-flow cylinder head geometry. This design isolates extreme operational stress points to distribute thermal loads evenly across the block, preventing structural warping. Multi channel internal water jackets circulate coolant directly through critical high heat areas, maximising field availability when local grids fail.
Built Tough
A high strength cast-iron block and an integrated cylinder head, ensure this engine is optimised to endure continuous duty cycles. The overhead 4-valve per cylinder arrangement ensures optimal fuel atomisation and precise torque delivery, giving local generator builders and engineers a highly dependable option for commercial and industrial infrastructure. The streamlined mechanical layout reduces part count and complexity, cutting down on potential failure points.
Technical Operational Specifications
Thermal Longevity: The 4-valve architecture and integrated head design use premium international components to maximise thermal efficiency and resist structural fatigue.
Global Production Standards: Manufactured to the strict quality control of SAIC Motor and verified by world class German automotive production systems to ensure absolute product consistency.
Simplified Design: Reduces component complexity by relying on integrated structural elements, minimising field maintenance and lowering spare parts overhead.
Low-Temperature Ignition: Engineered to start instantly down to -10°C without an intake pre-heater, and functions down to -30°C when utilising an auxiliary heating device.
Stage II Emission Matching: Configured to meet strict global industrial standards, matching the Off-Road Stage II emission framework for cleaner, highly efficient fuel consumption.
