Hydraulic Bench Apparatus with Centrifugal Pump comprises of a self contained, water re-circulating unit provided with a top tray and a sump tank and is mounted on wheels. The Hydraulic Bench Apparatus is fitted with flow control valve and by-pass valve in water line to conduct the experiment on different flow rates. The Hydraulic Bench Apparatus has a measuring tank and stop watch to measure the flow rate of water. The Hydraulic Bench Apparatus with Centrifugal Pump collects water on the top tray from experimental setup, which drains and returns to sump tank.