designed by GL Filtration Ltd, manufactured by RMF Engineering Ltd, design pressure internal 6 bar + full vacuum @ -25/165 degrees C, jacket 6 bar + full vacuum @ -25/165 degrees C, all wetted parts are Hastelloy C22 with cosmetical polish to 0.6um Ra, hazard area classification Zone 1 IIB T4, 500 liter slurry capacity, 180 liter cake capacity, 875mm diameter x 855mm straight side, agitator driven by 4kW, 3/50/400/690 volt, 1444 rpm CE ATEX EExd IIB TA IP55 motor, hydraulic agitator raise/lower mechanism driven by an hydraulic powerpack, bellows on shaft, flat bottom filter plate with Hastelloy C22 'POROSTAR' 20 micron (5 layers) filter media and can be rotated for cleaning, bottom filter bed with no jacket, 150mm side discharge which is fully contained in a glovebox, built on controls, dust filter, mounted on 3 x stainless steel legs, design code: ASME VIII DIV 1 2010 + 'U' stamp, Challenger 18i control pedestal,