Bran + Luebbe Six Product Dosing System with Metering Pump. This system was designed to mix six different ingredients into one product stream. Includes six pumps, six manual flow controls, five tanks (one missing). Type N-C32KA32. S/N 42853. Reliance Duty Master motor. Model P21G1091F. 1991 Walker Jacketed Vessel. S/N 6741. Capacity: 12 gallon. MAWP: 15 psig @100 F, MDMT: -20 F. 316 stainless steel.