Sundström SR316 Ammonia Filter K1 (Each)

The Sundström SR316 is a K1 (regular capacity) ammonia filter for Sundström half and full face masks, used against ammonia vapour. It's made from polypropylene with no metal parts and holds 80g of activated carbon, and an SR510 particle filter can be snapped onto the front.

Specifications

• Filter class: K1, ammonia
• In tests at 1,000 ppm ammonia and 30 l/min it lasts 60-90 minutes (the standard requires more than 50)
• Pressure drop: 25-50 Pa at 30 l/min (standard: under 100 Pa); 200-220 Pa at 95 l/min (standard: under 400 Pa)
• Largest diameter 106 mm; thickness 28mm; weight 132g
• Shelf life 5 years with the seal unbroken; expiry date printed on the filter
• Carton of 50

Store at room temperature in a clean, dry place. Once the seal is broken, keep it away from contaminants in an airtight container.