Sundström SR 217
Organic gas filter A1
Organic vapour filter class A1 (regular capacity).
Plastic polypropylene. No metal parts.
Used against organic gas and vapour with a boiling point above +65°C,such as solvents. 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.
— Largest diameter: 106 mm
— Thickness: 28 mm
The filter contains 70 g of activated carbon.
In tests with 1,000 ppm carbon tetrachloride at 30 l/min, the filter lasts for 90-110 minutes (standards requirements: >80 min) The filter absorbs approximately 20-25 g carbon tetrachloride (standards requirements: >15.4 g).
— At 30 l/min: 25-30 Pa (standards requrement: <100 Pa)
— At 95 l/min: 120-140 Pa (standards requirement: <400 Pa)
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.
1. One precondition for the use of filter protection is that the air contains a normal level of oxygen.
2. Gas filters are effective against gas / vapour only. Particle filters are effective against particles only (such as dust, mist, smoke). If both types of contamination are present (i.e. while spraying liquids or condensing vapours), a particle filter should be used in conjunction with gas filter.