UL Performance Verified Fire Suppression from the HYGOOD® Acoustic Nozzle
The HYGOOD® Acoustic Nozzle is the first UL Performance Verified fire suppression solution for the fire protection industry. Expressly designed for your sensitive data center needs, the HYGOOD® Acoustic Nozzle directs clean agent into the hazard area and reduces the sound level compared with standard nozzles.
This game-changing product is FM approved with INERGEN® and SAPPHIRE® fire suppression systems. It replaces the standard discharge nozzle without major pipe rework or hydraulic adjustments, making it an affordable solution for retrofits.

Acoustic Nozzle for Data Centres
Data centres and server rooms are continuously improving their efficiencies to store and process more data. Improvements in computing hardware have led to an increase in Hard Disk Data (HDD) sensitivity to sound. Inert gas fire suppression systems, normally used to protect this type of equipment, can produce sound levels that may have adverse effects on noise sensitive equipment.
Tyco have carried our significant research into the impact of noise on HDDs and summarised best practices to help reduce the sound exposure to HDDs.
Sound Engineering by Tyco
Tyco performed extensive research and modelling of inert gas agent flow to develop a novel inert gas suppression nozzle with a low sound power.