Products
LEO EVP10H-4 Vertical Multistage Pump
4 kW, 3-phase, 4-stage EVP pump. Individual numerical hydraulic reference and installation dimensions. Confirm supplied revision and duty.
LEO EVP10H-4 vertical multistage pump
Vertical multistage centrifugal pump for water supply, pressure boosting, circulation and irrigation. The product photograph represents the EVP design family, not the exact stage height, motor frame or supplied accessories.
Published technical specifications
| Model | EVP10H-4 |
|---|---|
| Power P2, source row | 4 kW |
| Impeller stages | 4 |
| Supply reference | 3-phase / 50 Hz; 380–415 V manufacturer standard range; confirm supplied nameplate. |
| Maximum published head at Q=0 | 75 m; not a continuous-duty point |
| Published numerical flow span | 0–16 m³/h; no zero-head endpoint inferred |
| Maximum operating pressure | 15 bar; confirm total inlet plus pump pressure for actual unit. |
| Liquid / ambient temperature | +5 to +60°C model sheet / maximum ambient +40°C. Higher catalogue temperature is unconfirmed. |
| Main materials | Cast-iron inlet/outlet; AISI 304 jacket; engineering-plastic (PPO) impellers/diffusers; carbon/ceramic seal. Confirm supplied revision. |
Individual hydraulic curve and installation dimensions
| Flow Q (m³/h) | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 |
|---|---|---|---|---|---|---|---|---|---|
| Head H (m) | 75 | 74 | 72 | 70 | 67 | 64 | 60 | 53 | 43 |
Model-specific dimension table
| A | 577.5 mm |
|---|---|
| B | 220 mm |
| C | 240 mm |
| D | 141 mm |
| E | 227.5 mm |
| F | 127.5 mm |
| G | G1¼ (inch designation) |
| H | G1½ (inch designation) |
| K | 192 mm |
| L | 164 mm |
Source qualifications and installation checks
The individual hydraulic reference reproduces the exact numerical manufacturer row at 50 Hz. Straight line segments only connect printed points; they are not measured intermediate points or a certified acceptance curve. No zero-head endpoint, best-efficiency point or operating range has been invented. Maximum head occurs at Q=0 and is not a continuous-duty recommendation. Liquid-temperature sources differ: the model sheets print +5 to +60°C while the full commercial catalogue prints +5 to +75°C. Confirm the supplied pump/seal limit; this page does not promise operation above +60°C. A–F, K and L are millimetres. G/H are source connection designations in inches, not millimetres. Confirm the supplied thread standard and orientation.
Source references: LEO model technical sheet, technical and dimension tables; full LEO commercial pump technical catalogue, EVP section. Checked 16 October 2026. Obtain supplied-revision confirmation for the required duty, liquid temperature, thread interface and installation clearances before ordering.