HOFFMANN Suction Belt Filters HSF SE with a plastic endless belt are used for filtering cooling lubricant during high precision surface grinding. The high filtration grade renders HOFFMANN Suction Belt Filters ideal, among others, for grinding of gears e.g. in the automotive, wind energy, mining and shipbuilding sectors.
*Based on grinding oils with a viscosity of 20 mm2/s at 40°C
**Based on grinding emulsions with a viscosity of 1 mm2/s at 20°C