Serac 36 Valve Head Filler. Model R36/1620 NWIII. Min fill size 4 in. Min volume 4 oz. Max volume 2 gallons. Container dimensions dia. 5-1/2 in. x 16 in. Height. This machine was set up to fill cans of baby formula weighing 950 gRam Industriess. This is the product and fill weight combined. For filling water into a 22 mm opening, with the spout already on the machine (12 mm) the filler should be able to run between 350 and 400 CPM. There is a variable frequency drive in the main panel to control the carousel speed.