Vertical Pipeline Pump OH3

This series of pumps consists of single-stage, single-suction, radially split vertical pipeline centrifugal pumps designed and manufactured in compliance with AP1610 standards. The pump structure conforms to the AP1610 OH3 pump type. The OH3 vertical pipeline pump is a single-stage cantilevered vertical pipeline pump with an independent bearing frame. Axial forces in this series are balanced by the wear rings at the front and rear of the impeller and balancing holes. Residual axial forces are borne by thrust bearings in the bearing housing. The bearings are grease-lubricated. The motor is mounted on a bracket integrated with the pump. The pump and drive unit are connected via an extended flexible coupling. The rotation direction of this pump series, viewed from the motor end downward, is clockwise. The discharge and suction ports of the OH3 series pumps share the same horizontal centerline, resulting in a compact footprint and convenient installation.