Displacement Filling Machines

Displacement filling machines are used to fill bottles with liquids. They are volumetric liquid filling systems. They are considered to be the most accurate mechanism for liquid filling. This pump fill method is a simple and accurate method for free flowing as well as viscous liquids. Lumpy fluids can also be managed with these. These machines are used in pharmaceutical, dairy, chemical cosmetic and food packaging industries. Special nozzles are attached to prevent liquid drips and foam. PD fillers have a pump head for each filling head. The fill volumes and the container sizes are generally adjustable.

In the manual models the bottles are moved manually beneath the fill heads and slid on to the next head. The rail slide tracks are generally flexible to adjust to different shapes of bottles.

In the automatic PD filling machines all, the form, fill and seal units are automatically managed. They are the precision filling machines suitable for a variety of products and different shapes and sizes of the containers. They have spill resist mechanisms where if the nozzle does not find the bottle opening it automatically rises out.