Allweiler ALLHEAT CIWH Centrifugal Pump
The Allweiler ALLHEAT CIWH is a Volute Casing Centrifugal Pump in in-line design up to PN 25 for use with heat transfer technology.
Allweiler ALLHEAT CIWH
The Allweiler ALLHEAT CIWH is a volute casing centrifugal pump with an in-line design, developed for heat transfer applications and operating pressures up to PN 25. Its in-line configuration allows the pump to be integrated directly into piping systems, providing a compact and efficient solution for heating, cooling, and circulation duties.
The ALLHEAT CIWH is specifically designed for handling heat transfer media and water-based fluids, making it well suited for industrial heating systems, district heating networks, and process industries where reliable circulation of thermal fluids is essential.
Key Features
- Volute casing centrifugal pump design
- In-line configuration with suction and discharge connections arranged in-line
- Operating pressures up to PN 25
- Rated output according to DIN EN 22858 / ISO 2858
- Compact block design with motor attached via flange or lantern
- Suitable for heat transfer and thermal fluid applications
- Horizontal or vertical installation
- Dry-mounted operation
- Stub shaft suitable for IEC motors
Typical Applications
The Allweiler ALLHEAT CIWH delivers reliable circulation and transfer of heat transfer media in industrial, marine, and utility systems.
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 25 |
| Design | In-Line |
| Installation | Horizontal or Vertical |
| Mounting | Block Design |
| Installation Type | Dry-Mounted |
| Motor Connection | Flange or Lantern Mounted |
| Motor Standard | Stub Shaft for IEC Motor |
| Standards | DIN EN 22858 / ISO 2858 |
| Typical Service | Heat Transfer, Heating, Cooling, and Circulation Systems |
Suitable Fluids
The ALLHEAT CIWH is designed for handling:
- Heat transfer fluids
- Condensate
- Hot water
- Cooling water
- Other compatible thermal process liquids
Design Standards
- Rated output according to DIN EN 22858 / ISO 2858
- In-line construction for straightforward integration into pipework
- Compact block design for reduced installation footprint
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