Sihi Liquid Ring High Performance Vacuum Pump. Model: LPHA 60520. S/N: 2774 957. Capacity: 12 in. Hg @ 365 cfm (dry air). Newman Motor, 25 hp, 1760 rpm, 230/460 V, 61/30.5 amps, 60 Hz, 3 phase. Sihi pumps offer higher vacuum, operational safety, entrained liquid handling, and low vibration and noise levels. "LPH" series liquid ring vacuum pumps are reliable pumps that can be use in a variety of applications. The vacuum pumps have one moving part, the impeller and shaft assembly, and no internal metal-to-metal contact. Typical application areas: Chemical, petro-chemical and pharmaceutical, Plastics, Wood/Timber processing, Food, dairy and beverage, Medical, Energy Production, Mining, Water treatment. Inlets/outlets: (2) 4 in. dia. ports each with a 9 in. flange and (8) 3/4 in. dia. thru-holes at center distances of 2-3/4 in. Overall dimensions: 66 in. L x 25 in. W x 28 in. H. (ACN73).