low pressure reactor with internal coils, 540mm bottom cone, chemineer type 1-HTN-1 agitator drive, 0.75 kw, 1420 rpm, driven by 0.75 kw, 3/50/415 volt, 1485 rpm Exd motor, shaft speed 182 rpm, 5-rows of 30mm diameter 316 stainless steel internal coils, row 1 = 2 turns, row 2 = 3 turns, row 3 = 4 turns, row 4 = 5 turns, row 6 = 7 turns,