Model GO-512S-280 provides coolant processing and filtration for the glass industry. The GO-5125-280 continuously cleans process coolant, removing particulate as small as 0.5 micron in size, while a flow of 110 percent capacity provides constant filtering even when the coolant flow from the process is stopped. The large capacity basket has a removeable stainless steel liner for ease of cleaning, and the continuous circulation and cleaning improves process stability while prolonging the life of the coolant and grinding pads.