Site acceptance testing for installed powder filling lines.
SAT checks that the delivered equipment has been installed, connected and handed over for the real production environment, with site utilities, operators and packs in place.

Why SAT matters after delivery
Factory testing proves the machine before dispatch; site acceptance checks that the installed system works with the actual floor layout, services, operators and downstream process.
Powder filling lines are sensitive to small site details. Hopper refill height, extraction ducting, container supply, line clearance and access for cleaning can all change how smoothly the line runs.
A good SAT separates machine issues from site supply issues so any actions are clear and traceable.
Areas to review on site
Check power, compressed air, extraction connection, guarding, line direction, maintenance access and safe cleaning access before production handover.
Run the agreed product and pack format where possible. Observe the handover from feeding to filling and from filling to capping, sealing, labelling or checking.
Make sure operators understand start-up, stopping, changeover, cleaning, fault recovery and who to contact for support.
Documents and sign-off
SAT actions should be written down. Separate operator training notes, machine adjustment actions, product trial points and site-preparation actions.
Do not use SAT as a substitute for the customer’s own risk assessment, safe system of work, quality approval or production validation.
Key decisions to make before specification.
| SAT check | What to verify | Typical owner |
|---|---|---|
| Utilities | Power, compressed air, extraction and network needs if applicable | Customer site team |
| Installation | Position, level, access, line direction and guarding clearance | Installer and customer |
| Process run | Product feed, fill, closure, label, code and check sequence | Project team |
| Training | Operator controls, cleaning, changeover, alarms and daily checks | Supplier and production lead |
Information to gather before you enquire.
This checklist helps Lancing review the project quickly and avoids a machine recommendation based on incomplete product or pack information.
- Services available before engineer arrival
- Real production containers and closures ready
- Product available for agreed test run
- Operators available for handover
- Action list agreed before sign-off
- Internal quality or safety requirements identified
Common questions about this topic.
Should SAT be carried out with production staff?
Yes. The people who will run and clean the machine should be involved so training and practical access can be reviewed.
Can SAT prove every future product?
No. It proves the agreed test conditions. Additional products or sizes may need separate setup, testing or changeover work.
What happens if a site service is not ready?
The SAT may need to record the limitation and complete the affected checks after the service is available.
Need help specifying a powder filling machine?
Send your product, pack format, fill target and output requirement and Lancing can help compare suitable auger filler options.