© Nexter 2014 - page 204

Equipment
202
ii
COLLECTIVE PROTECTION
AFU 60
AIR FILTRATION UNIT 60m
3
/h
MISSION
The Air filtration unit AFU 60m
3
/h is used for
the protection of crews operating in multirole
vehicles.
This equipment ensures the overpressure and
renewal of air in the vehicle.
Protection is insured by a detachable filter
inside the system.
The system can be installed( rack
configuration) on an outer side of the cockpit.
Air is sucked into an air inlet equipped with a gravimetric prefilter and then it is pulsed by
the ventilation system through the filter. This filter can be replaced from outside avoiding any
contamination of the compartment.
Two configurations are possible depending on the filter type installed:
• 
ventilation with a particle filter
• 
anti-riot gas filter
CHARACTERISTICS
This equipment includes:
• 
a gravimetric prefilter: 75% ASHRAE,
• 
a ventilation system,
• 
a filter box with a tightening system,
• 
a water evacuation set.
PERFORMANCES
Airflow:
60m
3
/h -
Available static pressure:
> 500Pa
Length:
681mm -
Width:
303mm -
Height:
390mm
Weight:
30kg empty - 36kg with FAP filter - 42kg with anti-tear gas filter
Temperature of use:
32°C < T < 49°C
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