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Wenzhou Defu Machinery Co., Ltd.
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    • ​Company Profile
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  • Products+
    • Self Priming Pump
    • Centrifugal Pump
    • Diaphragm Pump
    • Gear Pump
    • Diesel Engine Driven Pump
    • Fire Pump System
  • Applications+
    • ​Mining Industry
    • Surface Water Pumping
    • Underground Water Drawing
    • Agricultural Irrigation
    • Flood Drainage
    • Sewage Transportation and Treatment
  • Cases+
    • Diesel Engine Dewatering Pumps for an African Client
    • Trailer-Mounted Diesel Engine Water Pumps for a Peruvian Client
    • High-Capacity and High-Head Drainage Pump of Mine in Laos
    • Double Suction Centrifugal Pump in Russia
    • Flood Control Pump in Azerbaijan
    • Diesel Water Pump for Mine Dewatering in Ghana
    • Fire Pump System in Bangladesh
    • Diesel Engine Pump for Irrigation Project
    • Diesel Pump for Firefighting
    • Diesel Ballast Pump System in Indonesia
    • Fire Fighting Pump for Army
    • Flood Drainage Project in Thailand
    • Agricultural Irrigation Project in Africa
    • Fire Engineering in Australia
    • Mining Project in Indonesia
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    • About Us
    • Double Suction Centrifugal Pump
    • Self Priming Sewage Pump
    • End Suction Centrifugal Pump
    • Self Priming Sewage Pump, TX&TH Series
    • Vacuum Assisted Self Priming Pump With Perkins Engine
    • Diesel Engine End Suction Water Pump
    • High Pressure Diesel Engine Multistage Pump
    • Diesel Engine Dewatering Pump For Mining
    • Diesel Engine Fire Fighting Pump
    • High-Capacity and High-Head Drainage Pump of Mine in Laos
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  • Fire Pump System
  • 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.

Inquiry

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
    DEFU Diesel Engines for Fire Pumps
Related Products
  • Fire Fighting Pump
  • DEFU Diesel Engines for Fire Pumps
Cases
Double Suction Centrifugal Pump in RussiaDouble Suction Centrifugal Pump in Russia
Flood Control Pump in AzerbaijanFlood Control Pump in Azerbaijan
Diesel Water Pump for Mine Dewatering in GhanaDiesel Water Pump for Mine Dewatering in Ghana
Fire Pump System in BangladeshFire Pump System in Bangladesh
Diesel Engine Pump for Irrigation ProjectDiesel Engine Pump for Irrigation Project
Diesel Pump for FirefightingDiesel Pump for Firefighting
Diesel Ballast Pump System in IndonesiaDiesel Ballast Pump System in Indonesia
Fire Fighting Pump for ArmyFire Fighting Pump for Army
  • Get In Touch
  • About Us

    Defu Machinery was co-founded by Shanghai Y&L Pump Factory and Jiangsu SELE Pump Factory. We are committed to development, production, sell, and maintenance of various types of pumps, self priming sewage pump, air operated diaphragm pump, centrifugal pump, fire pump, diesel engine driven pump, irrigation pump, and some others.
    More and more users choose our products, such as irrigation pump for Ministry of Agriculture Uganda, flood water pump for Government of Thailand, water drainage pump for open-pit coal mining in Indonesia and Guyana, ballast pump for SAIPEN company, underground drainage pump for using in Australia, and so on.

Product List
  • Self Priming Pump
    1. Self Priming Sewage Pump, TX&TH Series
    2. Self-Priming Centrifugal Sewage Pump, DJ/DJZ Series
    3. Self Priming Oil Pump
    4. Stainless Steel Self Priming Pump
    5. Dry Priming Pump
  • Centrifugal Pump
    1. ISO 2858 Centrifugal Pump
    2. DIN 24255 Centrifugal Pump
    3. Centrifugal Chemical Pump
    4. Centrifugal Slurry Pump
    5. Double Suction Centrifugal Pump
    6. D Series Horizontal Multistage Centrifugal Pump
    7. Liquid Transfer Drum Pump
    8. Vertical Multistage Centrifugal Pump
    9. Vertical Turbine Pump
    10. Horizontal Mixed-Flow Pump
  • Diaphragm Pump
    1. AOK Air Operated Diaphragm Pump
    2. QBY Air Operated Diaphragm Pump
  • Gear Pump
  • Diesel Engine Driven Pump
  • Fire Pump System
    1. Fire Fighting Pump
    2. DEFU Diesel Engines for Fire Pumps
Other Products
    1. Self Priming Oil Pump
    1. Stainless Steel Self Priming Pump
    1. Dry Priming Pump
    1. QBY Air Operated Diaphragm Pump
  • Contact Us
    1. Add.: No.9 Wenhui Road, Puzhou Street, Longwan District, Wenzhou City, Zhejiang Province, China
    2. Tel.: +86-577-86553155
    3. Fax: +86-577-86553150
    4. E-mail: sale1@defucc.com
    5. WhatsApp/WeChat: +86-15067784809
  • Products
    1. Self Priming Pump
    2. Centrifugal Pump
    3. Diaphragm Pump
    4. Gear Pump
    5. Diesel Engine Driven Pump
    6. Fire Pump System
    7. Discontinued
  • Applications
    1. ​Mining Industry
    2. Surface Water Pumping
    3. Underground Water Drawing
    4. Agricultural Irrigation
    5. Flood Drainage
    6. Sewage Transportation and Treatment
  • Cases
    1. High-Capacity and High-Head Drainage Pump of Mine in Laos
    2. Trailer-Mounted Diesel Engine Water Pumps for a Peruvian Client
    3. Double Suction Centrifugal Pump in Russia
    4. Flood Control Pump in Azerbaijan
    5. Diesel Water Pump for Mine Dewatering in Ghana
    6. Fire Pump System in Bangladesh
    7. Diesel Engine Pump for Irrigation Project
    More
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