How To Choose A Filling Machine For Bottle Packaging
A practical guide for selecting piston, gear pump, peristaltic, anti-corrosion or tracking filling machines by liquid viscosity, filling volume, bottle type and target speed.
Send Machine RequirementChoose By Liquid And Production Requirement
Viscous Or Foaming Liquid
Servo piston filling is usually selected for detergent, shampoo, lotion, liquid soap, gel and medium-to-high viscosity products.
Low-To-Medium Viscosity Liquid
Gear pump filling is suitable for oil, essence, toner, e-liquid and clean chemical liquid when accurate dosing is required.
Small Bottle Or Clean Dosing
Peristaltic pump filling is often used for small-volume liquid where the liquid only contacts the hose.
Corrosive Liquid
Anti-corrosion filling should be considered for pesticide, disinfectant or chemical liquid that may react with standard stainless steel contact parts.
High-Speed Continuous Line
Tracking filling can reduce bottle stopping time and is suitable when higher output or smoother line movement is required.
Custom Bottle Line
When the line also needs capping, labeling and coding, filling method should be selected together with the complete line layout.
Filling Method Comparison
| Filling Method | Best For | Check Before Quotation |
|---|---|---|
| Servo piston filling | Detergent, shampoo, lotion, gel and medium-to-high viscosity liquid | Liquid viscosity, filling range, anti-drip requirement, number of filling heads |
| Gear pump filling | Oil, essence, toner, e-liquid and low-to-medium viscosity liquid | Liquid flowability, chemical compatibility, filling precision requirement |
| Peristaltic pump filling | Small bottles, clean liquids and products requiring hose-only contact | Filling volume, hose material, target speed |
| Anti-corrosion filling | Chemical, pesticide, disinfectant and corrosive liquid | Liquid name, concentration, contact material requirement |
| Tracking filling | Higher-speed bottle lines with reduced bottle stopping | Bottle stability, conveyor layout, required Bottles/Min |
Buyer FAQ
What information is needed before quotation?
Bottle size, bottle shape, liquid type, viscosity, filling volume, target speed, cap type, label size and factory voltage should be provided.
Can one filling machine handle different bottle sizes?
Yes, many machines can be adjusted for different bottle sizes, but the adjustment range depends on bottle height, bottle diameter, filling volume and conveyor layout.
Is the actual speed always the same as the listed speed?
No. Actual speed depends on filling volume, liquid viscosity, bottle size, number of filling heads and whether the machine connects with capping and labeling equipment.
Should samples be tested before production?
For viscous, foaming, corrosive or unusual liquids, sample testing is recommended before final machine configuration.
Related Machine And Application Pages
How This Guide Is Reviewed
This guide is reviewed against ZXSMART machine configuration records, factory testing practice and the sample information required for a real project. Final recommendations depend on the buyer's product, bottle or jar, closure, label, target output and factory conditions.
- ZXSMART product parameter and machine configuration records
- Factory acceptance and machine handover workflow
- Project-specific bottle, cap, label and material sample checks
Review the factory acceptance process Prepare project samples