Performance parameters

Minimum idle speed: 750±50rpm

Maximum altitude allowed for continuous operation: 2200m

Maximum commissioning speed (10% rated load): 2450±50rpm

Maximum torque when the accelerator is fully closed: 1300N.m

Adjustment rate: ≤8%

Compression ratio: 16.6

Air-breathing: Turbo & Air-to-Air Cooling

Fuel system:  P7100 pump/RSV governor

Maximum overspeed performance: 2450±50rpm

Fuel system:

Fuel Type: Light Diesel

Grade:

0# for ambient temperature above 5℃

-10# for ambient temperature above 5℃～-5℃

-20# for ambient temperature above -5℃～-20℃

The maximum allowable resistance of the oil inlet pipe (when the filter is dirty): 83-172Kpa

Oil return pipe allows maximum resistance: 69Kpa

Exhaust system:

Resistance of the rear row of the turbocharger at rated speed≤ 10Kpa (with water washing box)

Starting mode: compressed air starter

Power: 4.5～7.5KW

Compressed air pressure: 600～800Kpa

Intake system:

Intake resistance front turbocharger at rated speed (with flame arrester)

When the air filter is clean: ≤3Kpa

When the air filter is dirty: ≤6.3Kpa

For underground coal mine application, we launched out KY serial explosion proof diesel engine including KY494_KY6114_KY4107_KY6102_KY6107_KY6114.