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Data Sheet: Sundström SR295


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Ammonia filter K2
Description

Ammonia filter class K2 (high capacity).

Material

Plastic polypropylene. No metal parts.

Usage

Used against ammonia vapour. The filter fits into the filter attachment of Sundström's half and full face masks. An SR510 particle filter can be snapped onto the front of the filter.

Size

— Largest diameter: 106 mm
— Thickness: 48 mm

Weight

235 g

Carbon

The filter contains 166 g of activated carbon.

Adsorption capacity

In tests with 5,000 ppm ammonia at 30 l/min, the filter lasts for 48-52 minutes (standards requirement: >40 min)

Pressure drop

— At 30 l/min: 100 Pa (standards requrement: <140 Pa)
— At 95 l/min: 380–400 Pa (standards requirement: <560 Pa)

Storage

Store at room temperature in clean, dry place. If seal has been broken, store away from contaminants in an air-tight container. Shelf life is 5 years if seal is unbroken. Expiry date printed on filter.

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