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