Proportional adjustable pump
The revolutions of the variable displacement pump can be changed proportionally from zero to maximum through a voltage signal between 0 V and 10 V and the assistance of a proportional-amplifier. The pump delivers a variable volumetric flow rate dependent upon the variable revolutions and the displacement volume.
Adjustable parameters
| Designation | Range | Default value |
|---|---|---|
| Mode of control | Displacement control, Speed control | Displacement control |
| Displacement | 0.1 ... 5000 cm3 | 1.6 |
| Revolution (min) | 0 ... 5000 1/min | 0 |
| Revolution (max) | 0 ... 5000 1/min | 1320 |
| Flow rate ratio (min) | 0 ... 1 | 0 |
| Flow rate ratio (max) | 0 ... 1 | 1 |
| Maximum pressure | 0.01 ... 40 MPa | 6 |
| Internal leakage | 0 ... 10 l/(min.bar) | 0 |