The Kena 3 Inch, 5 Inch and 6 Inch Diesel Water Pumps are built to meet the real needs of farm work, irrigation and water transfer. These pumps bring strong, steady flow and reliable power where electricity is not available or not practical. Each model is designed around a durable diesel engine linked to a robust pump body, giving long service life and steady performance for daily use in fields, orchards, construction sites and emergency water work.
These pumps are easy to move and set up. Simple inlet and outlet sizes—3 inch, 5 inch and 6 inch—match common hoses and fittings so you can connect quickly. The Kena diesel engine starts easily and runs steadily, giving strong suction and high flow. That makes it fast to fill irrigation channels, move water from rivers or ponds, drain flooded areas and supply water to remote fields.
Built for heavy use, the pump housings are made from tough metal that resists wear and rust. Internal parts are made to handle sand and small debris that often come with river or pond water. Filters and easy access covers help keep the pump clean and make routine maintenance simple. You can change oil, check the fuel and clear the filter without special tools, so downtime is low and the pump keeps working through the season.
Fuel efficiency and power balance are key features. The Kena diesel engines give good running time on a tank of fuel and strong torque for pushing large volumes of water. That means fewer stops for refueling and more work done in each day. Safety features like stable mounting feet, splash guards and secure fuel caps help protect users and equipment during operation.
These pumps are versatile. Use them for sprinkler systems, drip irrigation supply, field leveling, livestock watering and construction site dewatering. Portable frames and lifting points make it easier to move the pump between jobs. Spare parts are commonly available, and the simple design means repairs are quick and cost-effective.
Choosing a Kena diesel water pump gives you a practical tool that is made for hard work. With clear inlet and outlet sizes, simple service points, and a focus on steady performance, the 3 Inch, 5 Inch and 6 Inch models are a smart choice for growers, contractors and anyone needing a reliable, low-care water pump for agricultural irrigation and general water moving tasks











Model Parameters |
CGZ50-15 |
CGZ80-20 |
CGZ80-25 |
CGZ100-30 |
CGZ150-20 |
Engine |
168FE |
173FE |
178FE |
186FE |
192FE |
Diesel Engine Type |
Single cylinder, vertical, forced damper, direct injection |
Single cylinder, vertical, forced damper, direct injection |
Single cylinder, vertical, forced damper, direct injection |
Single cylinder, vertical, forced damper, direct injection |
Single cylinder, vertical, forced damper, direct injection |
Fuel Type |
Diesel: 0#(summer)-10#(winter)-35#severe cold |
Diesel: 0#(summer)-10#(winter)-35#severe cold |
Diesel: 0#(summer)-10#(winter)-35#severe cold |
Diesel: 0#(summer)-10#(winter)-35#(severe cold |
Diesel: 0#(summer)-10#(winter)-35#severe cold |
Maximum Power Output Power |
3.1KW/3600hp/rpm |
4KW/3600hp/rpm |
5KW/3600hp/rpm |
9KW/3600hp/rpm |
9KW/3600hp/rpm |
Bore x Stroke (mm) |
68×55mm |
73×62mm |
78×62mm |
86×72mm |
92×75mm |
Displacement (mL) |
235cc |
255cc |
296cc |
420cc |
499cc |
Oil Volume L |
1.1L |
1.1L |
1.1L |
1.6L |
1.75L |
Starting Method |
Hand start/electric start |
Hand start/electric start |
Hand start/electric start |
Hand start/electric start |
Hand start/electric start |
Tank Volume L |
4L |
3.5L |
3.5L |
6L |
6L |
Continuous Working Time |
2.5 |
2.5 |
2.5 |
2.5 |
2.5 |
Inlet and Outlet Diameter |
50mm |
80mm |
80mm |
100mm |
150mm |
Maximum Head |
15M |
20M |
25M |
30M |
20M |
Suction Lift |
8M |
8M |
8M |
8M |
8M |
Maximum Flow |
22m³/h |
40m³/h |
45m³/h |
60m³/h |
150m³/h |
Shell Material |
Aluminum alloy |
Aluminum alloy |
Aluminum alloy |
Aluminum alloy |
Aluminum alloy |
Length×Width×Height (mm) |
490*410*520mm |
640*480*605mm |
640*480*605mm |
640*480*605mm |
780*560*905mm |
Net Weight (Kg) |
35KG |
45KG |
48KG |
65KG |
115KG |
Suction Lift |
6M |
6M |
6M |
7M |
7M |
Maximum Flow |
40 cubic/h |
55 cubic meters |
80 cubic |
150 cubic meters |
270 cubic meters |
Shell Material |
Aluminum alloy |
Aluminum alloy |
Aluminum alloy |
Aluminum alloy |
Aluminum alloy |
L×W×H (mm) |
490*400*410 |
490*400*410 |
570*430*500 |
690*510*550 |
1000*700*850 |
Net Weight (Kg) |
25KG |
30KG |
40KG |
55KG |
130KG |


Copyright © Chongqing Kena Electronmechanical Co.,Ltd. All Rights Reserved | Privacy Policy | Blog