Vibro-SH

Vibro-SH is a high-performance spring anti-vibration hanger designed for suspended gypsum board ceilings and other hanging systems. It provides exceptional low-frequency vibration isolation while maintaining structural stability in acoustically sensitive environments.

Engineered for cinemas, recording studios, theatres, and other high-performance spaces, Vibro-SH ensures effective decoupling between suspended elements and the building structure. It significantly reduces structure-borne noise transmission from upper floors, mechanical systems, and building services.

The system combines a galvanised steel frame with a precision-engineered steel spring that targets low-frequency vibration control. An integrated elastomer damping element acts as a sound break, preventing rigid metal-to-metal contact and improving overall acoustic performance. Vibro-SH is designed for precise levelling and adjustable pre-loading, ensuring optimal performance across different ceiling loads and configurations.

With a natural frequency as low as 3 Hz, Vibro-SH delivers outstanding isolation performance for demanding suspended ceiling applications.

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Key Features

• Superior low-frequency vibration isolation for suspended ceilings
• Effective reduction of structure-borne noise transmission
• Steel spring system with very low natural frequency (3 Hz)
• Integrated elastomer sound break for enhanced damping
• Adjustable pre-load for precise levelling and tuning
• Galvanised steel construction for durability and corrosion resistance
• Suitable for heavy-duty acoustic ceiling systems

Applications

• Floating gypsum board ceilings
• Recording and rehearsal studios
• Cinemas and theatres
• Auditoriums and conference halls
• HVAC ducts and mechanical services
• Loudspeaker and equipment suspension

Technical Data

• Material: Galvanised steel frame with steel spring and elastomer damping element
• Maximum load: up to 25 kp
• Deflection: 25 mm at maximum load
• Natural frequency: approx. 3 Hz
• Installation: ceiling suspension system with adjustable rod and fixing points
• Adjustment: pre-load nut for levelling and load control

Installation

Vibro-SH is installed by fixing the hanger to the structural ceiling using a suitable anchor and threaded rod passing through the suspension point. The suspended frame is then connected to the lower mounting legs of the hanger.

Hangers are positioned according to the ceiling layout and total load requirements, typically distributed evenly across the surface to ensure uniform support.

The system allows vertical adjustment via the lower nut, enabling precise levelling of the suspended ceiling structure.

Important:

• All metal channels must remain fully separated from surrounding walls to prevent acoustic bridges.
• All fixing points must include metal washers to ensure secure load distribution.
• The system must be installed according to load calculations to ensure optimal performance.