High Quality Stainless Steel Filters Fitted With Genuine Doulton® Cleanable Ceramic Cartridges For Economical Absolute Micro-filtration - A Practical Alternative to Costly Throw-Away membranes!

The ceramic cartridge membrane offers both; absolute dead-end filtration and depth filtration. Far more economical absolute micro-filtration than any thin film poly-carbonate, polyester or teflon® dead-end membrane or throw-away depth filtration membrane made of PVC, PVDF, PTFE, cellulose, nylon, polyethersulfone, polypropylene. For more details on how Doulton's ceramic micro-filtration works>>

The ceramic cartridge is less expensive no matter what you pay for it than any absolute membrane because it can be cleaned and reused over 50 times. Unlike the man-made materials used in dead-end and depth filter membranes, Sterasyl® have pure silver through-out the ceramic shell preventing bacterial growth for safe handling and cleaning. Cartridge efficiency is >99.99% at 0.9 µm absolute (0.5 µm absolute ANSI standard), >99.9% at 0.5 - 0.8 µm and >98% at 0.2 - 0.5 µm. Tested with live cysts and e.coli to 100% removal of cryptosporidium parvum and giardia lamblia cysts and >99.99% e.coli bacteria removal.

We stock a complete line of twelve round models for flow rates to 48/180 GPM/LPM all 316L construction; band clamp, swing-bolt closures available. Knife edge seal at both cartridge ends to eliminate by-pass. Standard pipe fittings are 3" flange, BSP, grooved and sanitary connections available. Electro-polishing or passivation can be provided by special order. Protective poly-coat over stainless steel is standard finish.

Flow rate varies with other cartridges. To see the ceramic cartridge operating conditions in pdf format >>

Specifications & Pricing

*Housing shipped empty F.O.B. factory, USA. The ceramic cartridges are shipped separately F.O.B. Michigan, USA or UK, which ever is closer to destination. Shipping cost will be confirmed prior shipping.

NOTE: For filters operating conditions follow the ceramic cartridge conditions and specifications>>

Clean cartridges at 35/2.5 psi/bars. Change cartridges when diameter reaches 1.75/45 inch/mm or approximately 50-60 clean out. Service log and 5 µm pre-filter highly recommended.

The single and triple element modules are ideal for larger pilot plant studies, either on site, or within a laboratory environment. Scale up from this modules is linear, therefore negating extensive installation of larger plant for verification of performance.

Note: Information and recommendations contained in this bulletin are believed to be reliable. User is responsible to determine suitability.

Teflon is a registered trademark of E.I. du Pont de Nemours and Company, Inc

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