Pump filling machines
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Model LU-GP261W
LU-GP261W Gear Pump Weigh Filling Machine
The LU-GP261W combines a gear pump with weighing control so the operator can set a target mass rather than relying only on a timed dose. It is a practical route for oils and compatible liquids where product density, pack size or fill-weight control make gravimetric feedback useful.
Published figures are application-dependent reference data and must be confirmed during specification or product trials.
Typical duties
Applications
- Edible oils and syrups
- Engine and hydraulic oils
- Compatible chemical liquids and additives
- Selected resins, coatings and viscous fluids
Machine format
Key features
- Gear-pump product transfer
- Integrated weighing platform
- Digital target-weight setting
- Semi-automatic operator workflow
- Flexible nozzle positioning
Reference specification
Machine data
| Dosing route | Gear pump with weight feedback |
|---|---|
| Operation | Semi-automatic |
| Fill target | Configured by weight |
| Container formats | Bottle, can and larger pack formats, subject to trial |
| Utilities | Confirmed during quotation |
Selection note
What must be confirmed
Check product compatibility with pump materials, viscosity across the working temperature range, target tolerance and whether the container can sit repeatably on the scale. Foaming and drips may require nozzle or speed adjustments.
Prepare the project dataRelated machine families
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LU-GP261W questions
What products suit the LU-GP261W?
The machine is normally shortlisted for edible oils and syrups, engine and hydraulic oils, compatible chemical liquids and additives. Final suitability depends on product behaviour, materials compatibility, fill range and the intended container.
Is the published output guaranteed for the LU-GP261W?
No. Published figures are reference conditions. Real throughput depends on product viscosity or flow, dose size, container handling, operator workflow, changeovers and downstream equipment.
Can this machine be integrated into a filling line?
Integration can be assessed with conveyors, container handling, capping, labelling, coding, sealing and accumulation. The control and layout scope should be agreed before order.
What should I send for a quotation?
Send the product data, fill volumes, container samples or drawings, target output, utilities, cleaning method, available footprint and details of any upstream or downstream machinery.
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Discuss the LU-GP261W and alternative filling routes
Tell us what you fill, your fill range, container and target output. We will help you narrow the practical machine options before quotation.
Application verification
Prove pump compatibility and the weighing cycle together
This machine combines a gear-pump feed with gravimetric measurement. The trial should therefore examine product movement, priming and residual product as well as tare, coarse/fine control, settling and the final weight result.
| Verification area | Evidence to collect | Decision supported |
|---|---|---|
| Pump/product fit | Viscosity, temperature, shear response, prime, run-dry protection and external leaks. | Whether the gear-pump route suits the complete product range. |
| Container/tare | Empty-pack variation, support and weighing stability. | Tare method and container fixture. |
| Coarse/fine dose | Feed transition, product in flight, settling and final result. | Control settings and sustainable cycle. |
| Refill/source | Bulk source, hose/pipe route, pressure and air during normal replenishment. | Stable feed and site interface. |
| Recovery/cleaning | Drain-down, residual product, dismantling and approved cleaning sequence. | Product loss, changeover and maintenance scope. |
Use the volumetric versus gravimetric guide to define the controlled quantity and the cleaning guide to evaluate the complete product path.