DEFU Diesel Engines for Fire Pumps

DEFU Diesel Engines for Fire Pumps
DEFU Diesel Engines for Fire Pumps
DEFU Diesel Engines for Fire Pumps
DEFU Diesel Engines for Fire Pumps
DEFU Diesel Engines for Fire Pumps

Fire fighting diesel engine is assembled in accordance with fire fighting standard. Compared with normal engine, it is more stable and reliable. Protecting the security of people and their property always keeps in mind when we design our diesel engines, but normal engine considers more about its performance.

DEFU diesel engine is water-cooled engine with retractable base plate, which is mainly designed for fire-fighting application. It features easy assembly, environmentally friendliness, low fuel consumption & strong power.

Technical Parameters
Engine Model DL3019 DL3024 DW4036 DW4042 DT4B26-56 DO4JA-66 DO4JA-73
Power 19kW 24kW 36kW 42kW 55kW 65kW 73kW
Speed 3000rpm 3000rpm 3000rpm 3000rpm 3000rpm 3000rpm 3000rpm
Idle Speed ≥800 ≥800 ≥800 ≥800 ≥800 ≥800 ≥800
Type Water cooled, 4 strokes, inline
Cylinder Number 3 3 4 4 4 4 4
Bore*Stroke( mm) 80*90 85*90 85*100 90*100 90*102 90*102 90*102
Displacement 1.357L 1.532L 2.27L 2.555L 2.6L 2.556L 2.556L
Aspiration Type Naturally Naturally Naturally Naturally Turbocharged Turbocharged Turbocharged
& intercooled
Cooling Type Forced water cooled by water pump and radiator
Fuel Consumption (g/kw.h) 245 245 258 258 228 238 235
Engine Dimension 589*525*610 589*525*610 692*492*675 692*492*675 780*620*630 780*620*630 780*620*630
Engine Net Weight 165 180 220 240 280 290 290
Start Voltage 12V 12V 12V 12V 12V 12V 24V
Mode of Speed Regulation Mechanical Mechanical Mechanical Mechanical Mechanical Mechanical Mechanical
Application Fire fighting application
Engine Model DO4BD-90 DT6BD-110 DO6BD-130 DO6BD-165 DOG6.7-210 DOG8.9-270
Power 90kW 110kW 130kW 165kW 210kW 270kW
Speed 3000rpm 3000rpm 3000rpm 3000rpm 3000rpm 3000rpm
Idle Speed ≥800 ≥800 ≥800 ≥800 ≥800 ≥800
Type Water cooled, 4 strokes, inline
Cylinder Number 4 6 6 6 6 6
Bore*Stroke (mm) 102*120 102*118 102*118 102*118 105*135 114*144
Displacement 3.856L 5.78L 5.785L 5.785L 6.7L 8.9L
Aspiration Type Turbocharged Naturally Turbocharged Turbocharged & Intercooled Air to air intercooled Air to air intercooled
Cooling Type Forced water cooled by water pump and radiator
Fuel Consumption(g/kw.h) 228 229 245 243 258 245
Engine Dimension 985×545×961 1068*652*1081 1068*652*1081 1068*652*1081 940×742×837 1130×837×1019
Engine Net Weight 342 568 568 578 519 706
Start Voltage 24V 24V 24V 24V 24V 24V
Mode of Speed Regulation Mechanical Mechanical Mechanical Mechanical Mechanical Mechanical
Application Fire Fighting Application
  • Standard Configurations
    • 50℃ Radiator
    • Radiator fan
    • Protection guard cover
    • 112V/24V starter
    • 12/24V charging alternator
    • Air filter, oil filter, fuel filter
    • Intelligent control panel
    • Engine and pump with common base plate
    • Flexible base plate can be compatible with different pumps
    • High strength PTO (power take off) shaft
    • Silencer and connection flange
    • Speed sensor, liquid temperature sensor, oil temperature & oil pressure sensor
    • Engine manual & operation book
    • Engine tool kit box
  • Optional Configurations
    • Fuel tank built in base plate
    • Battery
    • Separated base plate
    • Elastic coupling
    • Water heat exchanger
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