Linear weigh fillers
Good for moderate outputs, multiple products and controlled dry product dosing.
View routeCohesive powder filling
Non-free-flowing powder fillers
Compare powder filling routes for products that bridge, compact, dust or resist clean flow.
Planning the right weigh filling route
Non-free-flowing powders need more care than granules because they can bridge, compact, aerate or stick to surfaces. A simple weigh hopper may not be enough if the product cannot feed consistently.
Auger filling, hopper agitation, dust extraction and controlled pack presentation may all be part of the solution. In some projects, checkweighing after filling is used to monitor and refine the final dose.
Good specification starts with product samples and an honest description of production conditions. Humidity, batch variation and operator handling can all change powder behaviour.
Key buying checks
- Test product flow after settling and aeration.
- Consider auger tooling and hopper agitation.
- Review dust control near the pack opening.
- Check cleaning requirements between products.
Routes to compare
Machine options to shortlist.
Cohesive powders often need auger dosing or assisted feeding rather than a simple gravity route.
Multihead weighers
Useful where speed, accuracy and product combination are central to the project.
View routeAuger fillers
Often compared for powders, fine ingredients and products that need screw dosing.
View routeVFFS weigh lines
For automatic bag forming, weighing, filling and sealing from film reels.
View routeRelated searches
Useful pages for the same project.
These pages help narrow the specification by product, pack format and machine type.
How to choose a weigh filler
A practical guide to comparing machine type, pack handling, output and tolerance.
Read moreLinear vs multihead vs auger
Compare the main weighing and dosing routes for dry products.
Read moreWeigh filler enquiry checklist
Prepare the information needed before requesting a machine recommendation.
Read moreFAQ
Questions before choosing a weigh filler.
Short answers for production teams comparing dry-product weighing and filling routes.
What information is needed for non-free-flowing powder fillers?
Useful details include the product name, bulk density if known, target fill weight, acceptable tolerance, pack format, output per minute or hour and whether the line must connect to feeding, sealing, capping, labelling or checkweighing equipment.
Which machine type is normally compared for non-free-flowing powder fillers?
Linear weighers, multihead weighers and auger fillers may all be considered depending on product flow, dose size and output target.
Can Lancing help with a complete line rather than a standalone filler?
Yes. Many projects involve product feed, weighing, filling, pack handling, sealing or closing and downstream checking. Sending the full pack route helps avoid choosing a filler that later becomes difficult to integrate.
Send the product, target weight, pack format and output target.
Lancing can advise whether a linear weigher, multihead weigher, auger filler, VFFS line or integrated route is the practical starting point.