A construction equipment supplier of construction machinery solutions for 30 years. WhatsApp:+86-18968212829
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A construction equipment supplier of construction machinery solutions for 30 years. WhatsApp:+86-18968212829
The Kerosene Engine water pump series (KP50 2" and KP80 3") is a robust dual-fuel self-priming centrifugal pump range specifically engineered for demanding engineering dewatering and construction applications across Europe. Powered by reliable air-cooled 4-stroke OHV single-cylinder 5.0HP engines operating primarily on cost-effective kerosene (3.4L tank) with a minimal gasoline reserve (0.17L) for starting, these pumps deliver exceptional performance with 8-meter suction, 31-meter maximum lift, and flow rates of 30 m³/h (KP50) or 60 m³/h (KP80).
The Kerosene Engine water pump series, comprising models KP50 (2") and KP80 (3"), is a versatile dual-fuel self-priming pump range designed for reliable operation in engineering and construction environments where fuel flexibility is essential.
These innovative pumps primarily run on kerosene while using a small amount of gasoline (90#) for starting, featuring air-cooled 4-stroke OHV single-cylinder engines that deliver low noise, reduced oil consumption, lightweight portability, and substantial discharge capacity. With no requirement for external power sources, they provide safe and convenient recoil start portable pump safe operation, making them an excellent choice for engineering dewatering on remote construction sites or industrial water transfer tasks.
The 4 stroke OHV design ensures quiet performance on noise-sensitive projects, while high suction (8m) and lift (31m) capabilities combined with flow rates up to 60 m³/h position this kerosene water pump as a cost-effective, fuel-flexible solution for civil engineering, tunnel drainage, foundation work, and emergency water management across Europe.
| ITEM | Kerosene Engine water pump | |
| TYPE | KP50(2") | KP80(3") |
| power type | Wind cooled,4-strokes,Single-cylinder | |
| power model | Ray-out 5.0HP | Ray-out 5.0HP |
| Speed | 3600 RPM | 3600 RPM |
| Fuel | Kerosene &automobile gasoline when starting(90#) | |
| Tank Capacity | Kerosene 3.4L Gasoline 0.17L Lubricate 0.6L | |
| Inlet diameter | 50MM | 80MM |
| Outlet Diameter | 50MM | 80MM |
| Suction | 8mtr | 8mtr |
| Pump Lift | 31mtr | 31Mtr |
| Flow rate | 30m3/h | 60m3/h |
| Starting mode | Recoil start | Recoil start |
| shaft gasket | carbon ceramic | carbon ceramic |
| pump interface | Aluminum access | Aluminum access |
| N.W./G.W. | 29kgs /30kgs | 33kgs/34kgs |
| Package size | 52*41*46 | 52*41*46 |
| Packing method | carton | carton |
Civil Engineering & Construction Dewatering: Ideal kerosene pump for engineering dewatering on building sites, foundations, trenches, tunnels, and infrastructure projects requiring rapid and reliable water removal in remote locations.
Remote Construction Sites: Dual-fuel capability excels where gasoline supply is unreliable, ensuring continuous operation with widely available kerosene for large-scale engineering tasks.
Tunnel & Underground Works: High suction and lift performance supports drainage in deep excavations and underground engineering environments.
Road & Bridge Construction: Efficiently manages groundwater and rainwater accumulation on highway, bridge, and road-building projects.
Emergency Engineering Response: Quick deployment for flood control and water diversion during storms or infrastructure failures on engineering sites.
Industrial & Quarry Operations: Handles process water and light wastewater in remote industrial facilities or quarries with limited fuel options.
Mining Support: Auxiliary dewatering in small-scale or remote mining operations where kerosene is the preferred fuel.
Municipal Engineering Maintenance: Drains retention basins, culverts, and sewer systems during urban or rural infrastructure upgrades.
Dual-Fuel Engine System: Air-cooled 4-stroke OHV 5.0HP engine optimised for kerosene operation with separate small gasoline tank (0.17L) for reliable cold starting.
Recoil Start: Simple manual pull-start ensures instant activation without electricity, enhancing safety around water on engineering sites.
Aluminium Ports: Durable inlet/outlet connections (50mm or 80mm) for secure, leak-free hose attachment under high-pressure conditions.
High Suction Power: 8m suction capability draws water efficiently from deeper trenches and foundations.
Carbon Ceramic Seals: Superior wear resistance maintains priming and performance over extended engineering use.
Compact & Transportable: Weights from 29-33kg with carton packaging facilitate easy movement across construction sites.
Separate Lubrication: Dedicated 0.6L oil reservoir ensures proper engine lubrication independent of fuel.
Self-Priming Design: Quick priming for immediate operation in emergency dewatering scenarios.
Cost-Effective Fuel Use: Primary kerosene operation significantly reduces fuel expenses on long-term engineering projects.
Easy Maintenance: Accessible components allow straightforward servicing in field conditions typical of construction environments.
Choose the Kerosene Engine series for engineering dewatering and construction projects where fuel availability, cost, and reliability are critical. This dual-fuel kerosene water pump delivers substantial savings through economical kerosene operation while matching the performance of premium gasoline models. With superior suction, high lift, low noise 4-stroke OHV technology, and safe recoil start, it excels on remote European construction sites, tunnel projects, and infrastructure developments where uninterrupted, independent operation is essential. Proven durability and quiet running make it the professional choice for efficient, sustainable water management in demanding engineering applications.
It primarily runs on kerosene (3.4L tank) with a small amount of gasoline (0.17L) used only for starting, offering significant cost savings where kerosene is more accessible.
Yes, the dual-fuel design ensures reliable operation on construction sites with limited gasoline supply, using widely available kerosene for continuous dewatering.
Advanced OHV technology and effective muffling reduce operating noise, helping comply with European site regulations and minimising disturbance.
Absolutely – manual recoil starting eliminates electrical hazards around water, providing safe, reliable performance on flooded or damp sites.
Lower running costs with kerosene, higher suction (8m) and lift (31m), plus greater fuel flexibility in remote or restricted areas.
Yes – simple design with separate tanks and accessible components enables easy field maintenance and maximum uptime on engineering sites.
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