VIBRO-SH – Ceiling Vibration Isolation Hanger

VIBRO-SH is a high-performance spring hanger developed by DECIBEL to provide exceptional vibration isolation in suspended ceiling systems. Engineered for precision and durability, it is ideal for environments where noise control and structural stability are essential, including cinemas, recording studios, theatres, and auditoriums.

Its galvanised steel frame and low-frequency spring mechanism deliver effective isolation against structure-borne noise, while the integrated rubber sound break element enhances damping performance across a wide frequency range. Designed for easy installation and precise levelling, VIBRO-SH ensures a quiet, vibration-free ceiling system that meets the most demanding acoustic standards.

How It Works

VIBRO-SH combines spring-based isolation for low-frequency vibrations with rubber damping for high-frequency sound control. The steel spring absorbs vertical vibrations from ceiling-mounted elements such as ductwork, speakers, or piping, while the rubber insert at the base of the spring acts as a secondary sound break, preventing metal-to-metal contact and improving overall isolation efficiency.

The mount’s pre-load capability allows users to adjust tension by tightening the nut, ensuring optimal performance and alignment based on ceiling load and configuration. With a natural frequency as low as 3 Hz, VIBRO-SH provides reliable acoustic and mechanical decoupling for even the most sensitive suspended systems.

Key Benefits

• Provides superior low-frequency vibration isolation for suspended structures.
• Reduces noise transfer through ceilings, ducts, and mechanical fixtures.
• Features a steel spring with a natural frequency of 3 Hz for maximum efficiency.
• Integrated rubber base enhances damping of high-frequency vibrations.
• Adjustable pre-load mechanism for fine-tuned levelling and load control.
• Made from galvanised steel for corrosion resistance and durability.
• Compact, easy-to-install design suitable for a wide range of applications.

Installation Overview

VIBRO-SH hangers are designed for simple ceiling integration. The hanger can be bolted or suspended from standard support channels. Adjustments can be made by tightening or loosening the nut to achieve the desired ceiling level and spring compression.

No special tools are required for setup, and the pre-load feature ensures that the spring performs optimally from the moment of installation.

Key Specifications

• Construction: galvanised steel frame
• Spring element: high-tensile steel spring (ISO EN 10270 compliant)
• Rubber insert: integrated sound break at spring base
• Maximum load: 25 Kp (other ranges available on request)
• Deflection: 25 mm at maximum load
• Natural frequency: 3 Hz at maximum load
• Application: false ceilings, ducts, pipes, and suspended equipment
• Adjustment: pre-load nut for levelling and tuning
• Finish: corrosion-resistant coating for long-term performance

Best Suited For

• Sound-insulated false ceilings
• HVAC duct and piping systems
• Loudspeaker and lighting suspension
• Studios, theatres, and cinemas
• Office and commercial acoustic ceilings

Engineered isolation for acoustic precision

VIBRO-SH offers a perfect balance between structural stability and acoustic performance, ensuring suspended ceilings remain silent and secure. Contact DECIBEL today and achieve high-performance vibration isolation in your ceiling system.