Single phase power supply 200/220 V and water to fill up sump Tank.
0.5 HP single phase to pump water from the sump from the sump fitted with a control valve.
Notch Tank of suitable size having arrangement to fix replaceable
notches with a set of welded mesh baffles for accommodating Â¾ "/1"
crusher stones for steadying the flow of water Notches- (Brass): a.
Trapezoidal Notch b. Rectangular Notch-100 mm width
Notch Apparatus Operation Manual, Lab Instructor Guide and Student Workbook. Notch Apparatus for Educational Vocational, Didactic Technical Training Equipment Labs.