
Linear weigh fillers
For free-flowing granules, seeds, beans, rice, pellets and small components.
View route →Plan weight filling routes for plastic pellets, beads, resin granules and free-flowing industrial materials.
Plastic pellet weigh fillers for pellets, beads and granules. starts with the product behaviour, target fill weight, pack format and the output you need from the line.
This page is written for UK manufacturers, contract packers and production teams comparing practical dry-product filling routes before requesting advice. The aim is to narrow the shortlist before you invest time in a quotation.
Typical products include plastic pellets, beads, resin granules and free-flowing industrial dry materials. The final route depends on sample behaviour, pack handling, tolerance and how much operator involvement is acceptable.

Most dry-product projects are narrowed down by comparing these four routes against the product and pack.

For free-flowing granules, seeds, beans, rice, pellets and small components.
View route →
For higher-speed portioning of snacks, pet food, mixed products and irregular pieces.
View route →
For powders, fine ingredients, dry blends, spices, additives and controlled screw dosing.
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For automatic bagging lines that form, fill and seal from roll film.
View route →| Decision | Why it matters | Useful detail to send |
|---|---|---|
| Product behaviour | Flow, dust, fragility, bulk density and particle size decide whether weighing or auger dosing is more practical. | Product name, sample details, dust level and whether it bridges or sticks. |
| Pack format | Pouches, bags, jars, tubs and boxes need different presentation, discharge height and finishing equipment. | Pack dimensions, opening size, closure or seal method. |
| Output target | The required packs per minute determines automation level, product feed and downstream integration. | Current speed, desired speed and target operator involvement. |
Short answers for buyers comparing filling routes before requesting a machine recommendation.
Often yes, because pellets are usually free-flowing, but flow rate and target weight should still be checked.
Yes. The weigher discharge and pack support can be arranged around tubs, bags or boxes.
Send pellet size, target weight, pack format, output target and whether conveying is required.
That gives Lancing enough information to compare a linear weigher, multihead weigher, auger filler or integrated bagging line.