Description
Application of 2” 3” Diesel Engine Water Pump
– transfer clean water with liquid temperature between 0℃ and 40℃.
– Applicable in water supply and drainage for factories, mines, municipal facilities as well as field irrigation
Features of 2” 3” Diesel Engine Water Pump
All new design with ergonomic feature
High lift series with LEO’s highly efficient hydraulic system
Reliable 4-stroke gasoline engine with low fuel consumption and high quality crankshaft
Portable, durable and compact pump frame
Durable sealing system with special mechanical seal
Optional outlet selection
Pump
Rust resistant cast iron impeller and diffuser
Max.suctiom:8 m, suck 5 m needs 120 s
Inlet/outlet:2″/3″
Engine
Single cylinder, 4-stroke,air-cooled
Max.power:3.8 HP
Rated speed:3600 rpm
Reliable engine equipped with low engine oil shut off system
Technical Data of 2” 3” Diesel Engine Water Pump
| Model | Power | Fuel tank | Engine oil | Displacement | Q(m³/h) | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | |
| HP | L | L | cc | Q(l/min) | 0 | 83.3 | 166.7 | 250 | 333.3 | 416.7 | 500 | 583.3 | 666.7 | 750 | 833.3 | 916.7 | ||
| LDP20-A | 3.8 | 2.5 | 0.6 | 219 | H(m) | 31 | 27 | 23 | 18.4 | 15 | 10 | 5.9 | – | – | – | – | – | |
| LDP30-A | 3.8 | 2.5 | 0.8 | 219 | 30 | 27 | 25.5 | 24.1 | 21.4 | 18.3 | 15.7 | 15.8 | 13.5 | 11 | 8 | 4.8 |
Hydraulic Performance Curves
Material Table of 2” 3” Diesel Engine Water Pump
| NO. | Part | Material |
| 1 | Frame | Steel |
| 2 | Engine | |
| 3 | Pump cover | Aluminum |
| 4 | O-ring | NBR |
| 5 | Mechanical Seal | Carbon/Ceramic |
| 6 | Impeller | HT200 |
| 7 | Diffuser | HT200 |
| 8 | O-ring | NBR |
| 9 | Pump body | Aluminum |
| 10 | Seal | NBR |
| 11 | Outlet | Aluminum |
| 12 | Plug | ABS |
| 13 | Non-return Valve | NBR |
| 14 | Inlet | Aluminum |
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