British Berkefeld / Doulton ATC Super Sterasyl 2 inch by 7 inch

British Berkefeld / Doulton ATC Super Sterasyl

A Sterasyl microfilter plus granular activated carbon and lead removal media.

Filtration Rating (% particulate filtration efficiency)

• .09 Micron Absolute >99.99%
• .05 to .08 Micron Nominal >99.9%

Working Parameters

• Suitable for use in Gravity Filters
• Recommended change frequency 6 months / 400 gallons

Flow rate to achieve maximum performance

• 0.3 gallons per hour under gravity use

Turbidity reduction to NSF standard #53

• >98%

Pathogenic Organisms (Bacteria Removal)

• E-Coli >99.99%
• Cholera >99.99%
• Shigella >99.99%
• Typhoid >99.99%
• Klebsiella Terrigenna >99.99%

Pathogenic Organisms (Cyst Removal)

• Cryptosporidium >99.99%
• Giardia >99.99%

Trace Organics removal

• Insecticides (Lindane @ 0.1 ppb presence)
• Herbicides (Atrazine @ 1.2 ppb presence)
• Phenols (TCP@ 1.2 ppb presence)
• Polyaromatic Hydrocarbons (PAH’s @ 0.2 ppb presence)
• Trihalomethanes (Chloroform @ 150ppb presence)

Inorganics Removal

• Free Chlorine Removal (2 mg cl/l challenge) >95% under gravity
• Lead Removal (@ PH 6.5 after 2244L) >94% under gravity