Description

Powerpac’s Drossbach Duct is manufactured in Auckland & Christchurch supplying nationwide.

Drossbach Duct is used as a duct former for a variety of precast and cast – insitu concrete work including:

• Precast connectors
• Service penetrations
• Formers for starter bars
• Post-tensioning ducts

The semi-rigid metal duct is strong and durable for casting into concrete and is easily tied into position adjacent to reinforcing steel. Standard grout injection tubes, grout vents or blanked ends can be supplied on request.

• Duct sizes from 45mm to 130mm ID as standard.
• Fabricated from 0.30mm thick galvanised strip steel
• Cutting service provided (charges applicable).
• Grout and vent tubes, blanked end – available on request (charges applicable).