Get current pricing for Durco, Durco-71398-ID Durco Mark Iii D4 Alloy Centrifugal Pump. Size 1k1.5 X 1-82/57. 397648. Base 5.1. Driven By 1.5hp 3/60/230-460 Volt Motor. Mounted On Stainle . Product Category: Process Equipment, Sub Category: Process Pumps: