Vickers pump cartridge kit 25V21-R
25V21-R
The Vickers 25V21-R cartridge is the internal pumping group of a vane pump. Pump-body reference, capacity and rotation determine the required cartridge.
Specifications & details
- Model
- 25V21-R
- Component type
- Internal cartridge kit
- Base-model displacement
- 67 cm³/rev
- R rotation, viewed from shaft end
- Clockwise
The pumping group inside the pump
A Vickers cartridge is the internal pumping group of a vane pump. Cartridge construction generally includes the rotor, vanes, ring and associated plates, while the pump housing and drive shaft belong to the surrounding assembly. This distinguishes a cartridge request from a complete-pump request and the information needed for each.
Reading 25V21-R
Family 25V and capacity code 21 identify the pump reference for this selection. The manufacturer's table lists a geometric displacement of 67cm³/rev for the base model. Capacity code 21 is based on USgpm at 1200rpm and 6.9bar; actual flow depends on operating conditions.
Rotation and pump-body reference
In this family's coding, suffix R means clockwise rotation when viewed from the drive-shaft end. Rotation is considered with the pump-body model, cartridge reference and dimensions so the kit suits its position and function. Similar appearance or family numbers alone do not define every kit detail.
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