Start with the bag and fitment
Provide the bag specification, fitment drawing and outer-container dimensions before confirming a filling configuration. The bag’s sterilization status, connection method and handling procedure belong in the complete packaging review.
Bag, bag-in-box and bag-in-drum configurations are available within the equipment family. This does not mean that the pictured drum arrangement accepts every small bag or fitment without changes. Select the head and handling system for the intended pack.
Balance product flow with the complete handling cycle
Two filling positions do not automatically double line output. Calculate accepted product per full operating cycle, including bag changes and the required sterile procedure, then check the upstream balance.
| Input | Why it is needed |
|---|---|
| Net fill quantity and tolerance | Sets the dosing and verification requirement |
| Bag volume and fitment | Defines connection and head compatibility |
| Product viscosity and temperature | Affects flow through the filling path |
| Bag preparation and replacement time | Forms part of the complete cycle |
| Drum or box handling | Determines infeed, outfeed and operator access |
| Upstream product rate | Sets buffering or response to a filling pause |
Protect the route from treatment to the closed bag
Define the sterile boundary from the thermal system outlet through the product pipework and filling head. Agree the preparation sequence, operating permissives and response to a loss of sterile conditions.
A filling head cannot compensate for inadequately treated product, an unsuitable bag or an interrupted sterile transfer route. Product treatment, equipment preparation, package compatibility and closure checks need to be assessed together.
Utilities, cleaning and accessible operation
The family supports PLC control and cleaning or sterilization functions in configured systems. Define the water, steam or other required utilities from the selected build and its operating procedure, including supply quality and pressure conditions.
Leave access around the heads, roller lanes and control cabinet for bag handling, inspection and maintenance. Review drainage and the separation between external drum handling and the aseptic connection work.
Questions in practice
Before connecting the equipment
Does an aseptic filler alone determine shelf life?
No. The product formulation, validated treatment, sterile transfer, bag specification, filling procedure and storage conditions all contribute. Define the complete process before making a finished-product shelf-life claim.