Rosenbauer HEROS-xtreme Mode D'emploi page 28

Rosenbauer - User Guide HEROS-xtreme
3. Design
3.1 Helmet shell
The helmet shell is covered with a functional paint coating (impact resistant).
If the paint coating is damaged, it may affect the protective function of the
helmet; therefore, the damage must be repaired by a professional immediately.
3.2 Interior helmet harness
The interior helmet harness allows the optimum adjustment of the helmet fit
to the head. The covering of the headband is attached using a Velcro strip,
permitting it to be cleaned easily. The headband can be removed from the
helmet for cleaning without tools. The entire helmet inner lining can be replaced
easily due to the simple screw attachments on 3 points on the interior shell of
the helmet.
The covering of the headband is also available in leather (optional). The novel
method of adjusting the headband to the relevant hat size from the outside
provides individual adjustment.
The wearing height of the helmet can be adjusted using two perforated sliders
on the left and right at the rear of the interior harness. The gap between the
nose and the visor is also adjusted at the same time. The wearing height of the
headband can be set in three positions.
In addition, a basic head size position can be established using the longitudinal
adjustment of the headband (two positions).
3.3 The visor on the HEROS-xtreme fire fighting helmet is made of high-
strength polycarbonate.
WARNING: In order to ensure that the protective function of the visors
conforms to standards, they must be swivelled out completely. The
visors have been developed and inspected according to the applicable
EN14458 standard; however,
they do not provide a guarantee
that injuries are excluded. In
extreme temperatures even
the best helmet visor materials
lose their stability.
Deformed, scratched or
otherwise damaged visors
must be replaced
immediately.
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Source temperature
3000
2500
2000
1500
1000
500
0
0 10 20 30 40
Transmission ratio
• Face protection visor, transparent
• Face protection visor, transparent
• Eye protection visor, transparent
• Eye protection visor, tinted
50 60 70 80 90 100