... lowered to clear the height of the vessel. The Hydraulic column comes complete with hydraulic cylinder, piston rod, power pack unit, valves ... the Disperser shaft from 0-1500. The inverter is provided with settings for monitoring torque, amperage, voltage, power factor etc ... Control Panel (Non-Ex proof)A control panel is provided with the following functions. Main motors on off, ammeters, voltmeter, ...