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Graymills Filters

Superflo® Ink Filters and Surge Supressors

Graymills Superflo® ink filters are designed to overcome the typical pressure drop and reduced ink flow due to clogging that occurs with ordinary filters. A permanent magnet (optional rare earth megaMAG available) suspended over the intake port traps ferrous particles which find their way into the ink, and diffuses the flow outward into the filter screen flutes. Fitlered material is trapped on the inside of the removable/reusable stainless steel filter cartridge. To clean, just remove the cartridge. All the contaminants come out with it. Graymills Superflo® filters are self-draining—no wasted ink or messy leftovers to deal with.


Superflo® Filter New Superior Design :


  1. NEW stronger, smooth, easy to clean magnet suspended over inlet port to remove ferrous particles from the ink before they can reach anilox rolls or print surface.
  2. Lid designed with recessed seat and pressure ridge for positive gasket seal. Other manufacturers cut corners and use flat sealing surfaces that are prone to leaks and blowouts.
  3. Large, easy-to-grasp metal wing nuts threaded on stainless studs hold up to the rigors of daily pressroom use, unlike plastic components on competitive units. Blind threads eliminate dried ink build-up which can interfere with easy operation.
  4. Teflon ® coated inside and out. Repels ink for easy cleaning. Will not peel, unlike nylon coatings on competitors’ filters.
  5. Stainless steel filter cartridge fits into inlet to assure all ink passes through filter screen without any blow-by. Fluted filter screen increases filtration capacity.
  6. Can mount directly or in-line with ink pump discharge. Self draining.

Rare Earth MegaMAG™

For superior protection against anilox scoring/damage.

A rare earth magnet in a smooth stainless steel casing,
with 10x the pulling power of a standard magnet, megaMAG is able to attract metal particles from within the filter body or ink tank. megaMAG provides a level of protection never before available. megaMAG can save the time required to pull a damaged anilox roll out of service and replace it, as well as the high cost of repair. Unlike other rare earth magnets, megaMAG’s domed end design with no crevises releases particles easily when cleaning.

megaMAG is available for use in Graymills Superflo® filters HFST or HFNT or on an adjustable bracket C-37327 or mini-megaMAGTM bracket C-38745 for placing inside a tank or pail. Also available for use in DDPSFST and DDPFSNT surge suppressor filters. Retrofits to all existing Superflo® filters and surge suppressor filters.