Allweiler NBT Centrifugal Pump
Part no.
The Allweiler NBT is a Volute Casing Centrifugal Pump in block design up to PN 16.
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Allweiler NBT
The Allweiler NBT is a volute casing centrifugal pump in a compact block design, developed for heat transfer applications with operating pressures up to PN 16. Designed specifically for the circulation of heat transfer liquids, the NBT series provides reliable performance in thermal oil systems and industrial heating installations.
Its close-coupled construction, with the motor attached directly to the pump via a flange or lantern, results in a compact footprint and simplified installation, making it ideal for industrial process plants and utility systems.
Suitable Fluids
The Allweiler NBT is designed for handling:
- Heat transfer liquids
- Thermal oils
- Other compatible heat transfer media
Key Features
- Volute casing centrifugal pump design
- Operating pressures up to PN 16
- Compact block design
- Motor attached via flange or lantern
- Designed for heat transfer liquids
- Horizontal installation
- Dry-mounted operation
- Stub shaft suitable for IEC motors
- Casing dimensions and rated output according to DIN EN 733
Typical Applications
The Allweiler NBT delivers reliable circulation of heat transfer fluids in industrial heating systems, ensuring efficient heat transfer and consistent temperature control.
Common applications include:
- Heat transfer technology
- District and community heating systems
- Marine and offshore engineering
- Chemical industry
- Food industry
- Rubber industry
- Asphalt and tar processing
- Hydrocarbon processing
- Soap and detergent production
- Wood industry
Installation Characteristics
| Parameter | Description |
|---|---|
| Pump Type | Volute Casing Centrifugal Pump |
| Maximum Pressure | Up to PN 16 |
| Design | Block Design |
| Installation | Horizontal |
| Installation Type | Dry-Mounted |
| Motor Connection | Flange or Lantern Mounted |
| Motor Standard | Stub Shaft for IEC Motor |
| Performance Standard | DIN EN 733 |
| Typical Service | Heat Transfer and Thermal Oil Circulation |
Suitable Fluids
| Fluid Type | Suitability |
|---|---|
| Heat Transfer Liquids | Yes |
| Thermal Oils | Yes |
| Hot Water | Depending on execution |
| Cooling Water | Depending on execution |
| Abrasive Liquids | No |
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