Approx. 39 gallons (150 Liter) Precision Stainless Tank with Lightnin Mixer Non Jacketed. 150 Liters. 316L Stainless. SN # 6517-39. Man 1993. Vacuum design for 15 psi. Max 45 psi at 284F. Min 45 psi at -20F. With off center top mounted Lightnin Mixer P6S05E - variable speed, turbine agitator. Full hinged lid. top ports: 1 x 7 1/2" off center agitator port. 3 x 3" sanitary port. 4 x 1 1/2" sanitary. 1 x 1" sanitary. bottom port 1 1/2" with ITT valve. Approx. interior dims: 50 x 80cm.