6 Head, Inline, Gear Pump Filler 220 volt, 3 ph, 60 hz. + air Comes with 5 sets of positive displacement filling nozzles. 1) 3/4inch dia, 2) 5/8inch dia, 3) 3/8inch dia, 4) 1/2inch dia, 5) 5/16inch dia. Also comes with 3 sets of filling pumps 1- 10 liter, 2- 1.5 liter, 3- ?, all sets of pumps have 2inch sanitary connections.