Products
LEO LGP20-H(XR950)
LGP20-H(XR950) high-head clean-water petrol pump, XR950 four-stroke engine. Published engine power 6.5 HP. Confirm supplied configuration and duty with Krächtig.
LEO LGP20-H(XR950) high-head petrol pump
Clean-water transfer for longer pipelines and higher delivery elevations, irrigation, water supply and drainage. This page covers the exact LGP20-H(XR950) engine variant. The photograph is representative of the high-head pump family; the supplied engine, frame and outlet arrangement vary by model.
Model specifications
| Engine designation | XR950 |
|---|---|
| Engine type | Single-cylinder, four-stroke, air-cooled |
| Manufacturer-published engine power | 6.5 HP; confirm supplied engine rating/nameplate |
| Rated engine speed | 3600 rpm |
| Displacement | 208 cm³ |
| Fuel tank capacity | 3.1 L |
| Engine oil capacity | 0.6 L |
| Liquid | Clean water, 0–40 °C |
| Maximum suction lift | 8 m, subject to installation conditions |
| Manufacturer suction reference | 5 m suction in 120 s under source test conditions |
| Impeller and diffuser | Anti-rust cast iron |
| Mechanical seal | Carbon / ceramic |
Engine-option data and curves must not be interchanged. Follow the supplied engine and pump manuals for fuel, lubrication, priming and installation. Confirm the required flow and head before selection.
LGP20-H(XR950) individual hydraulic curve and dimensional drawing
Published hydraulic points
| Flow Q (m³/h) | Head H (m) |
|---|---|
| 0 | 60 |
| 5 | 55.2 |
| 10 | 50 |
| 15 | 41 |
| 20 | 15 |
Dots reproduce the exact published table. Lines are straight interpolation only; no zero-head endpoint or extra flow points are assumed. The final listed flow is not a stated maximum flow.
Model dimensions
| DN1 — dimensional table | 2″ |
|---|---|
| DN2 — dimensional table | 2″ |
| Two DN3 ports — dimensional table | 1½″ each |
| L | 530 mm |
| W | 420 mm |
| H | 425 mm |
| H1 | 190 mm |
Outlet configuration requires confirmation: the manufacturer dimensional table lists DN1/DN2 as 2″ and two DN3 ports as 1½″ for these high-head variants, while the application text describes different outlet combinations for H and 2H versions. Confirm the supplied outlet manifold and connection dimensions before ordering adapters or pipework. L1 is shown on the outline but no numerical L1 value is supplied in this dimensional table.