This type of filler is best suited for viscous products that are paste,
semi paste, or chunky with large particlates. These fillers are built to
meet food grade standards and can also handle various chemical
Heavy sauces, salsas, salad dressings, cosmetic creams, heavy shampoo,
gels, and conditioners, paste cleaners and waxes, adhesives, heavy oils
This lower cost conventional technology is easy to understand for most
users. Fast fill rates are achievable with fairly thick products.
Warning: this technology is nearly obsolete with the advent of servo
positive displacement fillers.