... into single stage, single suction and enclosed stainless steel centrifugal pump. It owns a lot of characteristics such as ... of construction. Characteristics of Centrifugal PumpThe basic structure of the centrifugal pump has six parts, respectively: impeller, pump body, pump shaft, bearing, sealing ... water seal ring, stuffing tube, packing gland and water pipe. The role of the stuffing box is mainly to ...