Stainless Steel 316 grade chamber 2,300mm dia x 3,530mm deep dish top and bottom. Top with 500mm dia manway, 250mm dia, 2 off 150mm dia, 2 off 100mm, dia 2 off 75mm dia, 2 off 50mm dia, 25mm dia, with 150mm dia bottom outlet. With center mounted 45 kW 48 rpm Eexdiib T4 Motor made by Curtis Mixer. Model CM-5065-4220-A-9-97 packed gland seal with 2 off four bladed angle paddles. Internal operating pressure 3.6 Bar/Full Vac Test pressure 6.5 Bar. External 1/2 coil operating pressure 6.5 Bar Test pressure 8.9 Bar. External. 165 deg. C built to CAT BS5500 Cat 2 1991