Unused Bird/Baker Process filter dryer, model ML-250, Used Hastelloy C-22 product contact areas, 0.25 square meter. Vessel 24" diameter x 32" deep, rated 45/FV PSI at 302 deg F, flat jacketed bolt-on bottom. Jacket rated 90 psi at 302 deg F. Approx 23" diameter double elliptical bottom agitator blade, driven by approx 3 HP motor thru an SEW reducer, ratio 27.28:1, approx 12" upstroke. Openings: top (2) 1/2", 2", 1", 1-1/2", 6" sightglass; 5-1/2" side bottom outlet, plug valve. XP control box. Unitized on a common frame.