Allweiler Series NB Centrifugal Pump
The Allweiler Series NB is a Block Design Centrifugal Pump up to PN10, with a volute casing.
Allweiler NB Series
The Allweiler NB Series is a volute casing centrifugal pump in a compact block design, developed for applications up to PN 10. Designed for general industrial and utility services, the NB series combines reliable hydraulic performance with a space-saving construction, making it suitable for water supply, cooling, heating, and circulation systems.
The pump is capable of handling a wide range of clean liquids and is commonly used in industrial plants, utility systems, and water treatment installations.
Suitable Fluids
The Allweiler NB is designed for handling:
- Pure water
- Industrial water
- Seawater
- Condensate
- Oils
- Brines
- Lyes
- Hot water
Key Features
- Volute casing centrifugal pump design
- Operating pressures up to PN 10
- Rated output according to DIN EN 733
- Compact block design
- Motor attached via flange or lantern
- Horizontal or vertical installation
- Dry-mounted operation
- Stub shaft suitable for IEC motors
- Two-stage execution available in selected sizes
- Suitable for continuous-duty operation
Typical Applications
The Allweiler NB Series provides reliable pumping performance for water supply, heating, cooling, circulation, and industrial process systems.
Common applications include:
- Cooling systems
- Heating and circulation systems
- Water supply systems
- Water treatment facilities
- Desalination plants
- Dust separation systems
- Spray-coating plants
- Air-conditioning systems
- Swimming pool installations
- General industrial applications
Installation Characteristics
| Parameter | Description |
|---|---|
| Pump Type | Volute Casing Centrifugal Pump |
| Maximum Pressure | Up to PN 10 |
| Design | Block Design |
| Installation | Horizontal or Vertical |
| Installation Type | Dry-Mounted |
| Motor Connection | Flange or Lantern Mounted |
| Motor Standard | Stub Shaft for IEC Motor |
| Pump Execution | Single-Stage and Two-Stage (Selected Sizes) |
| Performance Standard | DIN EN 733 |
Suitable Fluids
| Fluid Type | Suitability |
|---|---|
| Pure Water | Yes |
| Industrial Water | Yes |
| Seawater | Yes |
| Condensate | Yes |
| Oils | Yes |
| Brines | Yes |
| Lyes | Yes |
| Hot Water | Yes |
| Abrasive Liquids | No |
Downloads for Allweiler Series NB Centrifugal Pump.
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