Series R75
Product features
Efficiency: depending on wheel type/size, max. 80 %
Special features:
- Operating ranges from -15 to 50°C
- to 250°C at reduced speed
- Special versions with other dimensions
- Also available in special materials on request, such as aluminium, steels (corrosion- or temperature-resistant)
Technical data
Versions: |
6 sizes |
|
Diameter: |
from 160 to 280 mm |
|
Material: |
Sendzimir galvanized sheet steel or aluminium |
|
Process: |
rolled version |
|
Type: |
single/double-flow version A and F |
 |
| Recommended housing: | 7° |
|
| Inlet nozzle: |
ED 1 |
Characteristics A1
The characteristic curve profiles show the product's typical performance range. The characteristic curves apply when using the Punker spiral casing in combination with the pertinent inlet nozzles. The data were arrived at on a Punker standard test rig compliant with DIN 24163/ISO 5801. We reserve the right to make technical changes.
Characteristics F1
The characteristic curve profiles show the product's typical performance range. The characteristic curves apply when using the Punker spiral casing in combination with the pertinent inlet nozzles. The data were arrived at on a Punker standard test rig compliant with DIN 24163/ISO 5801. We reserve the right to make technical changes.
