1995 Bell & Gossett 3531-Series Quantek Centrifugal Pump. Model: 1X1-1/2X6QT. Flow rate for new pump is 100 gpm with required horsepower and 140 TDH. Discuss with your salesperson your process and product to determine if this refurbished pump should handle your specific duty. Seal type: O-ring. Pump construction: SC 6.375. U.S Motor, 7.5 hp, 3465 rpm. 230/460 V, 19.2/9.6 amps, 60 Hz, 3 phase. The stainless steel construction of the Series 3531 centrifugal pump make it ideal for service with: water, condensate, hydronic cooling or heating, and pressure boosting. MAC electro-pneumatic valves. Keckley pressure relief valve. Marwin ball valve, Model: UT 2.5 DA, HDI disconnect switch. Inlets: (1) 1.5 in. NPT (female). Outlets: (1) 1 in. bevel pressure release fitting (male), (2) 1.5 in. NPT (female). Overall dimensions: 2 ft. 5-1/2 in. L x 1ft. 3 in. W x 2ft. 3 in. H.(ACN44).