Allweiler SD high pressure Three Screw Pump
The Allweiler SD is a Three Screw Pump for high pressure applications up to 210 bar.
Allweiler SD
The Allweiler SD is a three-screw rotary pump designed for high-pressure applications up to 210 bar. The series provides smooth, low-pulsation flow and reliable operation when handling clean lubricating liquids in hydraulic and industrial systems.
Thanks to its compact design and high-pressure capability, the SD pump is particularly suitable for applications requiring precise fluid delivery and dependable performance under demanding operating conditions.
Suitable Fluids
The Allweiler SD is typically used for handling:
- Hydraulic oils
- Synthetic hydraulic fluids
- Lubricating oils
- Native oils
- Other clean lubricating liquids
Typical Applications
The Allweiler SD delivers reliable high-pressure pumping performance for hydraulic and lubrication systems in industrial environments.
Common applications include:
- Hydraulic power units
- Lubrication systems
- Pressure generation systems
- Industrial machinery
- Mechanical engineering
- General industrial technologies
Key Features
- Three-screw rotary pump design
- Operating pressures up to 210 bar
- Smooth, low-pulsation flow
- Compact construction
- Suitable for high-pressure operation
- Reliable handling of lubricating liquids
- Designed for continuous-duty service
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Series | Allweiler SD |
| Pump Type | Three-Screw Rotary Pump |
| Application | High-Pressure Service |
| Maximum Capacity | Up to 210 l/min |
| Maximum Inlet Pressure | Up to 1 bar |
| Maximum Discharge Pressure | Up to 210 bar |
| Maximum Differential Pressure | Up to 210 bar |
| Viscosity Range | 3 to 760 mm²/s (cSt) |
| Maximum Fluid Temperature | 80°C |
| Maximum Speed | 3,600 rpm |
| Pumped Liquids | Hydraulic oils, synthetic hydraulic fluids, lubricating oils, native oils, and other clean lubricating liquids |
| Flow Characteristics | Smooth, low-pulsation flow |
| Priming | Self-Priming |
| Mounting Options | Bulkhead Mounting, Horizontal Installation, Vertical Installation, In-Tank Installation, Submerged Design, Dry Installation |
| Typical Applications | Hydraulic Power Units, Lubrication Systems, Pressure Generation Systems, Industrial Machinery |
| Construction | Three-Screw Design for High-Pressure Operation |
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