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Data Sheet: Sundström SR540


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Protective supplied air shield
Description

Hard protective shield for direct connection to Sundström PAPR or through SR507 regulator to a fixed supplied-air system

Features

— Protects the respiratory organs, the face, and the crown of the head
— Hinged visor unit
— Scratch-resistant and chemical-resistant polycarbonate visor
— Air supply keeps visor mist-free
— Adjustable head harness
— Replaceable breathing air hose
— Exhalation valve
— Optional PETG visor, peel-offs and head cover

Air flow

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

Temperature range

— Operation: –10°C to +55°C at <90% RH
— Storage: –20°C to +40°C at <90% RH

Weight

700 g with hose

Low flow warning

<175 l/min

Intrinsic safety class

Not intrinsically safe

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