INSTALLATION
UNIVERSALLY APPLICABLE - HIGH LOAD CAPACITY
Gebhardt-Stahl channel sections allow for the correct and simple suspension of rectangular ventilation ducts and other pipeline systems. The perforation with round and slotted holes makes the Gebhardt struts versatile.Available as 20x30mm, 30x30mm and 30x45mm.
A great advantage when using struts for suspension of ductwork is the fact that no additional screws or rivets affect the air duct. No additional sealing measures are necessary and the air tightness of the ducts remains unaffected.
For best stability and structural values, all channel sections are made from galvanised steel 1.75mm. Load capacity certificate is available upon request.Suitable insulation rubber for interrupting sound bridges is also available as well as protective caps for reducing the risk of injury from cutting edges.Deviating hole patterns, dimensions and material thicknesses upon request.
STRONG. SAFE. RELIABLE.
To ensure that your air ducts remain tight even with longer edge lengths and strong pressures, we recommend the use of our sliding strips or threaded clamps. In order to meet your individual requirements, you will find sliding strips and duct clamps of the most varied designs in our portfolio, as well as liner and cold shrink tapes in different sizes.
The selection of a suitable tape and its correct use are also of great importance when it comes to the tightness of a connection in air duct construction.
HOLD EACH COMPONENT IN PLACE
Support angles and hangers are the common products for suspension of rectangular or spiral ducts. They are usually attached to the ductwork by screws or rivets.Hangers are a cost-effective and easy-to-use solution for the suspension of ventilation ducts.
The Gebhardt support angles and hangers are fully assembled with improved sound insulation and have been tested to DIN 4109 (structure-borne sound test on request) The average improvement is: Between 125 Hz and 4000 Hz: 7 dB; Between 500 Hz and 4000 Hz: 10 dB (tested by the Institut für Schall- und Wärmeschutz, Essen). All hangers and support angles are galvanised and assembled with a patented, screwable insulation element with washer. Suitable for use of threaded rods Ø 10 mm.