Acoustic Nozzle for Fire Suppression System

Brand:
Tyco Fire Products LP
Verify ID:
A759089
Effective Date:
October 13, 2017 - October 12, 2019
Verification Mark
Product Information
Improvements in computing hardware have led to an increase in Hard Disk Drive (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. The Johnson Controls Acoustic Nozzles, designed for inert gas fire suppression systems, decrease the acoustic footprint during a discharge. The Acoustic Nozzles direct agent into the hazard area and reduce the sound level compared with standard nozzles. Flow calculations are used to specify the nozzle orifice size for the correct quantity and distribution of agent. The Acoustic Nozzles manufactured by Johnson Controls are sold with suppression systems under the ANSUL®, HYGOOD® and LPG® brands.

* This information was provided by Tyco Fire Products LP and may contain additional information outside the scope of this Claim Verification.

Applicable To:
Nozzle 445710 with Pipe 445715 or 27511, Nozzle 448417 with Pipe 448419 or 448416

Marketing Claim Verified by UL

1/3 octave sound power less than 110 dB for regulated flow and less than 113 dB for orifice flow

Verification Method

The Acoustic Nozzle was tested in accordance with ISO ANSI Standard S12.51-2012/ISO3741:2010.

About the Manufacturer

About Johnson Controls’ Building Technologies & Solutions Johnson Controls’ Building Technologies & Solutions is making the world safer, smarter and more sustainable – one building at a time. Our technology portfolio integrates every aspect of a building – whether security systems, energy management, fire suppression or HVACR – to ensure that we exceed customer expectations at all times. We operate in more than 150 countries through our unmatched network of branches and distribution channels, helping building owners, operators, engineers and contractors enhance the full lifecycle of any facility. Our arsenal of brands includes some of the most trusted names in the industry, such as ANSUL®, HYGOOD®, LPG®, Tyco®, YORK®, Metasys®, Ruskin®, Titus®, Frick®, PENN®, Sabroe®, Simplex® and Grinnell®. For more information, visit www.johnsoncontrols.com or follow @JCI_Buildings on Twitter.

What is UL Verification?

UL Verification is an objective, science-based assesment that confirms the accuracy of marketing claims. Our independent assesment process scrutinizes the validity of specific advertising or promotional statements, giving you a way to separate verified fact from fiction.