Fixed Displacement Vane Pumps
Due to their construction, fixed displacement vane pumps are used for medium pressure applications (200-250 bar) because of the decreasing efficiency when pressure increases.
They are mainly used in hydraulic power units for simple systems, in die-casting machines, punching machines and simple machines with reduced simultaneous movements
| Type | Model | Pressure (bar) | Displacement (cm³/min) | Interchangeability | ||
|---|---|---|---|---|---|---|
 | Fixed displacement | PFE-PFED | 300 | 10 - 250 | Pumps are interchangeable to Rexroth PVV |  |
 | Fixed displacement | VT6-VT7 | 320 | 10 - 500 | Pumps and spare parts are fully interchangeable to Denison T6 and T7 | |
 | Fixed displacement | HS-HQ | 210 | 10 - 200 | Pumps and spare parts fully interchangeable to Vickers V and VQ | |