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Data Sheet: Sundström SR200


SR200
Full face negative-pressure respirator
Description

Full face respirator for use with filters or supplied air

Material

Silicone rubber

Usage

Heavy-duty use, full-time exposure, long-term work in areas requiring very high protection levels

Air circulation inside mask

2/3 of inhalation air reaches mouth and nose without circulating visor and outer mask
1/3 of inhalation air passes across the visor and prevents fogging

Weight

450 g approx.

Membranes

Inhalation: Single silicone membrane
Exhalation: Twin silicone membranes. The position and construction of the two exhalation membranes make voice communication easy

Head harness

Elastic bands and a mesh head cradle for optimum comfort. The harness has  to be adjusted only oncce for a user, after which the mask can be put on in a simple two-hand movement

Filter attachment

Accepts all Sundström filters + compressed-air attachments. Filter seat is pointed downwards for good balance and great field of vision

Breathing resistance

Inhalation: approx. 10 Pa at 30 l/min (EN stajndards requirement: <50 Pa)
Exhalation: approx. 56 Pa at 160 l/min (EN standards requirement: <300 Pa)

Visor

Scratch-resistant polycarbonate (standard). The visor is curved spherically, which means that the face fits 'into' the visor, ensuring a very wide field of vision and a minimum of reflections

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