SR217 Organic, inorganic, acid gas, ammonia filter class ABEK1 (regular capacity).
Plastic polypropylene. No metal parts.
Used against vapour from organic gases whose boiling point exceeds +65°C (150F), for inorganic gas, for acid gas and vapour, and for ammonia.
— Largest diameter: 106 mm
— Thickness: 36 mm
The filter contains 125 g of activated carbon.
Test gas Conc. (PPM) B’through (min) Carbon tetrachloride 1,000 90–100 Chlorine 1,000 40–50 Hydrogen sulphide 1,000 100 Hydrogen cyanide 1,000 55–60 Sulphur dioxide 1,000 40 Ammonia 1,000 60–70
— At 30 l/min: 70–80 Pa (standards requirement: <100 Pa) — At 95 l/min: 270–300 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. Boxes of 4 Filters Sold as EACH filter