Products
LEO 3XRm2/11-0.25
LEO 3XRm2/11-0.25 submersible borehole pump
For water supply from wells or reservoirs, domestic and industrial water supply, and irrigation. Range photograph shown; confirm the supplied assembly.
Model specifications
| Rated motor output | 0.25 kW |
|---|---|
| Supply | Single-phase 220–240 V, 50 Hz |
| Performance table reference speed | Approximately 2850 rpm |
Published model hydraulic points
| Flow (m³/h) | Head (m) |
|---|---|
| 0.0 | 47 |
| 0.3 | 46 |
| 0.6 | 45 |
| 0.9 | 45 |
| 1.2 | 43 |
| 1.5 | 40 |
| 1.8 | 36 |
| 2.1 | 32 |
| 2.4 | 27 |
| 2.7 | 20 |
Published points for this exact model. Shut-off head is not the operating duty; select against the required flow and total dynamic head. No performance beyond the listed points is assumed.
Individual hydraulic curve and dimensional reference
The curve joins the exact published hydraulic table points by straight lines; no performance outside that data is assumed.
Model dimensions and connections
| P - pump length | 447 mm |
|---|---|
| M(s) - single-phase motor length | 301 mm |
| T(s) - overall length | 748 mm |
| Standard outlet DN | 1″ |
| Optional outlet DN | 1¼″ or 1½″; confirm selected outlet |
| Pump / motor / assembly mass | 2.2 / 4.8 / 7 kg |
Dimensions are the published LEO European single-phase reference for this model. Confirm the supplied motor, outlet, cable length and control-box configuration before installation; regional assemblies may differ. Manufacturer outline is not to scale.
Operating conditions
Maximum liquid temperature 35°C; maximum sand content 0.25%; maximum immersion 150 m subject to the selected assembly and installation. Three-inch borehole family: check actual casing clearance against the pump, cable and joint dimensions. IP68 enclosure and class F insulation are specified in the range sheet. Confirm correct motor protection and control equipment for the supplied unit.