Low fuel consumption fully automatic SDEC 228KW emergency diesel generator set

⚙️ I. Power Performance and Fuel Economy
High-efficiency power output: Equipped with a 6-cylinder inline four-stroke diesel engine, with a bore×stroke of 114×144mm, a displacement of 8.82L, and supercharged intercooling technology. Standby power 228kW (310hp), common power 208kW (287hp), speed 1500r/min, adapted to 50Hz power generation needs.

Low fuel consumption design: fuel consumption rate ≤ 195-200g/kW-h (load condition), oil consumption rate ≤ 0.3g/kW-h, outstanding economy. Support 0# light diesel oil (ambient temperature environment), direct injection fuel system with Longkou P-type injection pump and multi-hole injector nozzle (opening pressure 250kg/cm²) to enhance combustion efficiency.

🔧 II. Structural design and reliability
Reinforced structure: wet cylinder liner, overhead valve design, compression ratio of 18:1, key components (such as crankshaft and cylinder block) are made of high-strength materials to adapt to long-time operation.

Integrated maintenance: the number of parts is reduced by about 20% compared with conventional diesel engines, equipped with spin-on oil filter and dual fuel filters, supporting quick replacement. Oil capacity 15-19L, coolant capacity 12L (engine only).

Environmental adaptability: closed water circulation cooling system, can start at low temperature from -15℃ (unassisted) to -30℃ (with heater); no power correction is needed within ≤1000 metres above sea level (adjustment is needed for higher altitude).

🏭 III. Application Scenarios and Supporting Systems
Typical application: As a 200kW class standby power unit, it is widely used for emergency power supply in data centres 🏢, hospitals, communication base stations, high-rise buildings and other key facilities.

Intelligent control: Standardly equipped with electronic speed control (ESC) and AVR automatic voltage regulator, voltage fluctuation rate ≤±0.5%. Optional self-starting cabinet, supporting automatic start and stop after utility power failure (delay 0-30 seconds adjustable), fault protection (high water temperature, overvoltage/undervoltage, etc.).

Low noise and vibration damping: the noise of the unit is about 100-105dB (7 metres distance), equipped with vibration-damping base or rubber shock absorber, and optional mute cover for some models.

🔩 Fourth, matching generator and installation parameters
Generator matching: often matched with brushless all-copper generator (such as Leader KHI-200, Hengsheng HSJ 274K), protection class IP22-IP23, insulation class H, three-phase four-wire Y-type connection, output voltage 400V/230V.

Unit size: the whole machine shape about 2900 × 1200 × 1800mm, weight 2500-2600kg, including special base tank design.

🛠️ V. Maintenance and after-sale guarantee
Easy maintenance: It is recommended to use CD grade 15W-40 oil and change three filters (air filter, machine filter and diesel filter) regularly. The first warranty is 1 year or 1000 running hours (whichever comes first).

Service system: Shangchai covers 300+ service stations nationwide, promises 6 hours on-site maintenance within 100km and provides free technical training.

💎 Core parameters overview table
The following is a summary of key parameters of Shangchai SC9D310D2 diesel generator:

Feature Category Parameter Details
Basic parameters - Type: 6-cylinder inline four-stroke diesel engine
- Displacement: 8.82L
- Compression ratio: 18:1
- Rated speed: 1500rpm
Power Output - Standby Power: 228kW (310PS)
- Common Power: 208kW (287PS)
- Overload Capacity: 110% (≤1 hour)
Fuel System - Fuel Type: 0# light diesel oil
- Fuel Consumption: ≤195-200g/kW-h
- Injector System: Longkou P type in-line pump, multi-hole injector nozzle
Dimensions and Weight - Engine Net Weight: ≈740kg
- Dimensions: 2900×1200×1800mm
- Weight of the whole machine: 2500-2600kg
Environmental adaptability - Altitude: ≤1000m (without correction)
- Starting temperature: -15℃ (without auxiliary), -30℃ (with auxiliary)
- Cooling system: closed water circulation
Electrical Characteristics - Output Voltage: 400V/230V
- Rated current: 360A
- Power factor: 0.8 lagging

💎 Summary
With its core advantages of high reliability, low fuel consumption and mature maintenance system, the SC9D310D2 is particularly suitable for emergency power supply scenarios that require long-term stable operation. Its technical parameters are in line with the national standard GB/T2820, and its modular design reduces the complexity of operation and maintenance, making it a cost-effective choice for medium-power standby power supply. For accurate selection, it is recommended to combine with specific load requirements and environmental conditions (such as altitude, temperature) for power correction.