Pipe and duct parts
HLU offers a wide range of accessories to meet your needs
We are happy to help you!
Pipe and duct parts
HLU offers a wide range of accessories for your pipe and ductwork needs. Please don’t hesitate to contact us if you need further components.

Inspection cover
oval
Application
- opens and closes rectangular air ducts by simply clamping the duct wall between both cover parts
- optionally suitable for ATEX zones 2 and 1
Features
- maximum pressure difference +/- 2000 Pa

Pipes and shaped parts
Application
- suitable for corrosion-resistant ventilation piping
Features
- available in the nominal diameters from 50 to 1400 mm connection diameter

Ducts and shaped parts
Application
- suitable for corrosion-resistant ventilation systems
Features
- square or rectangular according to customer specifications

Customer-specific requirements
Application
- corrosion-resistant components are manufactured according to your requirements. Please contact us about this by phone or email.