The Rovatti Hand Pump Is Used To Remove Air From The Pump Suction Line. It Eliminates The Need To Fill The Pump With Buckets Of Water. The Illustration Shows A Hand Pump For A Tractor Pto Driven And Centrigugal Pump. It Is Also Used For Other Centrifugal Pumps. As Shown In The Illustration, Install And Tighten The Mounting Bolts. Remove Air From The Suction Hose By Moving The Lever Up And Down. When You See Water Flowing Into The Pump, Close The Lower Suction Valve And Open The Pump Outlet Valve. This Product Ensures That Your Pump Is Easy To Operate.
