Fristam FP-Series Centrifugal Pump. Model: FP712. S/N: 12122713. Capacity: 75 gpm. Impeller diameter: 2-7/8 in. Seal option: double mechanical with flushing. Baldor Industrial Motor. The FP-Series is the original Fristam pump with established the standard for high performance centrifugals. These heavy-duty, high performance sanitary centrifugal pumps handle the most demanding applications such as vacuum withdrawal from evaporators, viscous, hot, or abrasive products. Completely CIP-and SIP-able. Inlets: (1) 2 in. dia. S-line fitting. Outlets: (1) 1-1/2 in. dia. S-line fitting. Overall dimensions: 25-1/2 in. L x 10 in. W x 13 in. H. (ACN24).