VOTATOR SHORTENING SYSTEM, WITH (2) GIRDLER VOTATORS AND (1) REFRIGERATION COMPRESSOR. A-UNIT IS GIRDLER MODEL S51B W/6" DIA. X 42" L. SINGLE BARREL, 7 SQ. FT. S/N 9627. DRIVEN BY 5 HP V-BELT MOTOR. B-UNIT IS GIRDLER MODEL 41553, W/6" DIA. X 42" L. TWIN BARRELS, S/N 9628. DRIVEN BY 7.5 HP MOTOR. 5 SQ. FT. EACH, RATED 425 PSI @ 650 F. BARRELS HAVE S/N B168 AND B129. (PREVIOUSLY HAD REFRIG. COMPRESSOR P&R TYPE 150 DRIVEN BY 7.5 INCLUDING 1 HP BRINE PUMP AND 50 SQ. FT HEAT EXCHANGER)