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Data Sheet: Sundström SR540ex


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Intrinsically safe protective supplied air shield
Description

Intrinsically safe hard protective shield for use with Sundström SR500ex intrinsically safe PAPR in explosive or ignitable atmospheres

Features

— Protects the respiratory organs, the face, and the crown of the head
— Hinged visor unit
— Scratch-resistant visor
— Air supply keeps visor mist-free
— Adjustable head harness
— Replaceable breathing air hose
— Exhalation valve
— Optional PETG visor
— Certified as intrinsically safe by IECEx

Air flow

— 175 l/min (normal mode)
— 240 l/min (boost mode)

Temperature range

— Operation: –10°C to +40°C at <90% RH
— Storage: –20°C to +40°C at <90% RH

Weight

Approx. 700 g with hose

Low flow warning

<175 l/min

Intrinsic safety class

See SR500ex data sheet

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