Series HLR 70

Properties
Technical data
Characteristics

Product features

Efficiency: depending on wheel type/size, max. 86 %

Special features:

Can also be used without spiral casing
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)

The following PDF documents are only available in german language:

Technical data

Versions:	10 sizes
Diameter:	from 280 to 800 mm
Material:	Sendzimir galvanized sheet steel or aluminium
Process:	rolled version
Type:	single/double flow
Recommended housing:	Single flow: 6°, 7°, B6 Double flow: 6°, 7°
Inlet nozzle:	ED 2

The following PDF documents are only available in german language:

Characteristics

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.

The following PDF documents are only available in german language: