Amerex 20150, Руководство по проектированию, установке, техническому обслуживанию и перезарядке

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December 2008 Section 3 ZD Design Page 3 – 43
Amerex Restaurant Fire Suppression System (EX 4658)
ZONE DEFENSE DESIGN
THOSE INDIVIDUALS RESPONSIBLE FOR THE DESIGN & INSTALLATION OF THE AMEREX
“ZONE DEFENSE” RESTAURANT FIRE SUPPRESSION SYSTEM MUST BE TRAINED BY
AMEREX AND HOLD A CURRENT AMEREX CERTIFICATE OF TRAINING.
SYSTEM DESIGN
It is essential that any pre-engineered restaurant fire suppression system be properly designed, sized and
installed. This section covers the design aspects unique to the Amerex “Zone Defense” Restaurant Fire
Suppression System. The sketch below shows a typical Zone Defense System installed.
EXHAUST DUCT PROTECTION
The criteria for duct protection in a ZD System are the same as that for the KP System found in the
first half of this section.
PLENUM PROTECTION
The criteria for plenum protection in a ZD System are the same as that for the KP System found in
first half of this section.
DEDICATED APPLIANCE PROTECTION
When a ZD System includes protection for an appliance which cannot be protected by the ZD
Nozzles creating the “zone of defense”, that appliance is to be protected using Dedicated Appliance
Protection. The Dedicated Appliance Protection is found in the preceding portion of this section.