HOFFMANN Suction Belt Filters SF range are used for the filtration of cooling lubricant with higher filtration requirements than for single or central systems, i.e. for surface grinding with strict demands on precision.
*Based on grinding oils with a viscosity of 20 mm²/s at 40°C
**Based on grinding oils with a viscosity of 20 mm²/s at 40°C, precoated with cellulose
***Based on grinding emulsions with a viscosity of 1 mm²/s at 20°C