American Safe Room ASR-200-AV-NBC Safe Cell Manual de instalación y funcionamiento - Página 13

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Optional hardware

Connection kits

We manufacture the most commonly needed connection kits for connecting your Safe Cell to an

external air supply. These kits may also be used where an air exhaust port is required for sealed

rooms or bunkers that employ the overpressure relief valve.

All of the connection kits accept the quick connect hose coupling of the filter/ventilation unit or the

mounting of the overpressure relief valve when an exhaust is required.

Backup hand operated air pumps

The ASR-200-AV-NBC Safe Cell is equipped with an internal automatic

switching power supply. This system automatically switches the Safe

Cell to the user supplied 12 volt automotive battery in case of failure of

the main AC power. A fully charged 125 amp hour deep cycle battery

will operate the Safe Cell for 16 to 24 hours before it needs to be

recharged.

For your added safety in case of a long term electrical power failure we

manufacture the two emergency backup hand operated air pumps - a

bellows type pump and a hand crank pump.

Overpressure valve

Used when the Safe Cell is installed into a location that provides no

other means for expelling the carbon dioxide (Co

occupants exhale. It meters the air out in a controlled quantity to

maintain overpressure and provide true ventilation (air in/air out). The

part numbers for the overpressure valves is ASR-50-OP (preset airflow)

and ASR-100-AOP (adjustable airflow).

These well sealed protected spaces usually include concrete safe

rooms, underground bunkers or steel enclosures. Most residential and

commercial homes and buildings are not sealed up enough to warrant

an overpressure valve - but this needs to be determined by testing the

protected space after the installation of the Safe Cell. If you have a

protected space that is not properly sealed, taking additional measures

to seal it up and installing an overpressure relief valve is the best way

to ensure your safety—air should have one way in (through the filters

in the Safe Cell) and one way out (metered through the overpressure

relief valve).

Blast valve

The automatic two way explosion resistant blast valves offers external

blast protection up 101 PSI. They are designed to be used in hardened

shelters. This rating is for both pressure and vacuum. Part number:

ASR-101-BV

Differential pressure gauge

Provides an accurate display of the difference in air pressure between

your protected space and the outside air in real time.

Part number: ASR-05-DPG.

ASR-200-AV-NBC Safe Cell

Installation and Operation Manual

Revision C - April 27, 2016

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Section

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