The Flow Table determining the flow of Portland cement concrete. Consists of flow table a top 76.2 cms (30") dia, finely machined from solid brass/gunmetal casting. The stand is fabricated out of cast iron/mild steel and is of study construction. The ground and hardened steel cam is designed to drop the table by 12.5 mm. complete with flow mould with handles with one tamping rod 0-60 cms long X 16 mm dia. Electrically operated to raise and drop the table top. Approx. 15 times in 15 seconds. Suitable for operation on 230 volts, 50 cycles, A.C. Supply.