Free Vortex Apparatus

This apparatus is used to visualize the free vortex. In this apparatus perplex pipe of dia 300mm is used.

 Four circumferential jets have been placed along the circumference of the cylinder near its bottom which helps in the formation of free vortex.
 M.S. SUMP TANK of 100x 40 x 30 cm to collect the water.
 A pointer gauge is used to measure the co-ordinates of vortex at various points.
 A centrifugal pump of 25mm x 25mm with 1/2 HP motor to make the supply from M.S. SUMP TANK.

The tanks are well epoxy painted inside to prevent rust hence increase the life of tank.

 To determine the surface profile and total head distribution of the forced vortex.