From Formula 1 to dosing skids
The ZV comes from more than fifteen years in motorsport, feeding Formula 1 engine test benches. Threaded ports (BSP), no welded counter-flanges; mounted straight onto the motor with lantern and coupling, without baseplate. Gears machined from solid alloy steel, hardened and ground; low running speeds suited to dosing. For very thin fluids such as water or light solvents the ZV is not the ideal choice: it gives its best on medium to high viscosity.
Models and flows
| Model | cm³/rev | 450 rpm | 950 rpm | 1450 rpm |
|---|---|---|---|---|
| 1 ZV | 1.05 | 0.47 | 1 | 1.52 |
| 2 ZV | 2.1 | 0.94 | 2 | 3.04 |
| 4 ZV | 4.15 | 1.87 | 3.94 | 6.02 |
| 8 ZV | 8.3 | 3.73 | 7.9 | 12.04 |
| 12 ZV | 12.1 | 5.44 | 11.5 | 17.5 |
| 16 ZV | 16.4 | 7.02 | 14.8 | 22.6 |
| 20 ZV | 20.4 | 8.73 | 18.4 | 28.1 |
| 32 ZV | 32.3 | 14.5 | 30.7 | 46.8 |
| 50 ZV | 50.4 | 22.7 | 47.9 | 73.1 |
| 70 ZV | 70.7 | 31.8 | 67.2 | 102 |
Theoretical flow in l/min (multiply by 0.06 for m³/h, by 0.377 for bbl/h). Speeds refer to 50 Hz networks; real flow depends on viscosity and pressure.