Defined application

APS Atrium System

The FIREKILL™ Low-pressure water mist atrium system Model APS is a system utilizing very small open water mist nozzles integrated in stainless steel pipes, designed specifically for the protection of atriums and other such large rooms. The system is supplied as prefabricated 6 meter stainless steel pipe designed for 6 open nozzles. The design saves cost on fittings as well as reduces the risk of getting impurities into the pipe when installing the system.
Data sheet
APS
Data sheet

Material

AISI 316

Connection

Plain end for press fittings

Dimension

28 mm / 35 mm / 42 mm / 54 mm / 76 mm

Operating pressure Type A

5 Bar

Operating pressure Type B

6 Bar

Operating pressure Type C

10 Bar

Operating pressure Type A

6 Bar

Design area

Unlimited

APS

Application

The low-pressure water mist atrium system Model APS is a system utilizing very small open water mist nozzles integrated in stainless steel pipes, designed specifically for the protection of atriums and other such large rooms. The system is a horizontal deluge system and is designed to blend into the building structure for esthetic appearance. The system comes in different versions for different size atriums and can cover up to 13m into the atrium from the installation point. Type A covers atrium up to 16 m width, Type B covers up to 20 m width, Type C covers up to 26 m width, Type D covers up to 10 m width.

Approvals

The Low Pressure Water Mist Atrium System Model APS is tested in accordance with EN14972, Part 10, Test protocol for atrium protection with sidewall nozzles for open nozzle systems.

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