Scott Safety FH4 Gebrauchs- Und Wartungsanleitung Seite 12

INTRODUCTION
Overview
FH4 is a protective headtop designed to be used alongside Scott Safety
Proflow 160 SC and Tornado powered air purifying respirators (PAPR), a 90
x 110 mm welding filter (Approved to EN169:2002 or EN379:2003+A1:2009)
and one of three types of breathing hose.
FH4 incorporates a Proban® faceseal to provide maximum protection.
FH4 is approved to EN12941:1998+A2:2008, EN175:1997 and EN14594:2005.
FH4 provides personal protection for the eyes and face during welding,
provided by the face shield and welding filter.
When used with a Scott Safety PAPR, this headtop is designed to be used
alongside three types of breathing hose:
400mm Polyurethane self adjusting - Scott PU Stretch
850mm Polyurethane non-stretch - Scott PU non-stretch
800mm Ethylene Propylene Diene Monomer - Scott EPDM
The choice of hose is dependent on your own work practises/needs and
is beyond the scope of this manual. For further information contact Scott
Safety customer services, details at the rear of this manual.
The FH4 headtop is adjustable to fit head sizes with a horizontal measurement
of 50cm - 64cm (measured at brow level, full circumference). Adjustment is
by means of an adjustable handwheel at the rear of the helmet.
FH4 is designed to operate with a flow rate of between 140 litres per minute
and 160 litres per min and are compatible for use with Scott Safety PAPR
systems (EN12941) Please read this manual in conjunction with the respective
system manual prior to use.
Note All new headtops are supplied with a protective fi lm secured onto the
visor. This fi lm is for transit purposes only and must be removed prior to the
headtop being used.
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