We're getting ready to use our Velo F3 horizontal DE filter for the first time. We bought it used and it came with two bags of Celite 545. I've been researching different grades of DE and found a chart that lists 545 as having a pore size of 17 microns which seems a lot larger than what most people are using for beer filtration. We want to do a fairly coarse filtration but this still seems too large. Has anyone used or heard of anyone using Celite 545? Is it worth trying or are we better off just buying something in the 5-7 micron range? I did a search and found no mention of 545 anywhere. Any help is appreciated.
cheers,
Billy
cheers,
Billy
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