| Parameter | Size 1 | Size 2 | Size 3 |
|---|---|---|---|
| Displacement range (cm³/rev) | 1.3 – 9.1 | 7.0 – 27.9 | 20.7 – 87.6 |
| Max operating pressure (bar) | 250 / 310 (H) | 250 / 310 (H) | 250 / 310 (H) |
| Ambient temperature (°C) | -20 to +50 | -20 to +50 | -20 to +50 |
| Fluid temperature (°C) | -15 to +80 | -15 to +80 | -15 to +80 |
| Recommended viscosity (cSt) | 25 – 100 | 25 – 100 | 25 – 100 |
Configuration Options
- Rotation direction: clockwise, anticlockwise, or reversible
- Shaft end types: tapered keyed with thread (standard), cylindrical keyed, or splined SAE
- Hydraulic connections: flanged ports (standard), BSP threaded, or UNF threaded
- Mounting: 4-hole rectangular flange (standard) or SAE 2-hole flange
- Seal material: NBR for mineral oil service
Installation Notes
The pump can be installed in any shaft orientation. Before initial start-up, ensure the motor rotation direction matches the direction marked on the pump and vent air from the delivery port. Suction line velocity should not exceed 1–2 m/s, and minimum permissible suction pressure is -0.3 bar relative. Radial and axial loads on the shaft are not permitted — use a flexible coupling for motor-pump connection only.
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