4Z2.3-G11 Silent Diesel Generator Set for Industrial And Commercial Applications SDEC

The SDEC 4Z2.3-G11 is a compact and reliable diesel engine specifically designed for 15–16.5 kVA generator sets. Featuring a 2.3L inline four-cylinder, four-stroke, water-cooled architecture, this engine delivers stable power output at 1500 rpm with excellent fuel efficiency. Its direct injection combustion system ensures optimal fuel utilization and consistent performance under varying load conditions.

Designed for generator applications, the 4Z2.3-G11 provides 16 kW prime power and 18 kW standby power, making it ideal for standby and continuous power supply scenarios. The engine incorporates wet cylinder liners, OHV valve design, and efficient water-cooling to enhance durability and simplify maintenance. Its compact dimensions (919×565×760 mm) and moderate dry weight (220–260 kg) allow easy integration into small and medium-sized generator sets.

With low fuel consumption, stable speed regulation, and proven reliability, the 4Z2.3-G11 is widely used in residential, commercial, agricultural, and small industrial power applications.

Key Features:

• 2.3L displacement, inline 4-cylinder, 4-stroke, water-cooled

• Direct injection combustion for efficient fuel use

• 16 kW prime / 18 kW standby power at 1500 rpm

• Wet cylinder liners and OHV valve mechanism for durability

• Compact size and moderate weight for easy installation

• Low vibration and noise, suitable for continuous operation

• Ideal for 15 kVA diesel generator sets

Applications:

• Residential and commercial backup power

• Telecom base stations

• Small industrial facilities

• Agricultural and construction power supply

• Mobile generator sets

Fuel Consumption (1500 rpm):

• 25% load: 1.64 L/h

• 50% load: 2.60 L/h

• 75% load: 3.60 L/h

• 100% load: 4.68 L/h

• 110% load: 5.13 L/h