Overflow Liquid Filling Machine
When visual shelf appeal is paramount, slight glass or plastic bottle volume tolerances can make liquid look unevenly filled. Filltech's Overflow Filling Machine fills every single bottle to the exact same visual cosmetic fill height, returning surplus liquid through an overflow manifold back to the holding reservoir.
When visual shelf appeal is paramount, slight glass or plastic bottle volume tolerances can make liquid look unevenly filled. Filltech's Overflow Filling Machine fills every single bottle to the exact same visual cosmetic fill height, returning surplus liquid through an overflow manifold back to the holding reservoir.
Each component is manufactured from certified SS 304 / SS 316 and inspected to GMP standards in our Wagle Estate, Thane facility. With tool-free disassembly and fast volume adjustments, downtime between bottle or batch changes is minimized.
Best Suited For
- Clear glass bottle perfumes, colognes & body mists
- Liquid dishwash, floor cleaners & surface disinfectants
- Spirits, liqueurs, syrups & clear vinegars
- Foaming facial cleansers & body washes
| Parameter | Engineering Specification |
|---|---|
| Speed | 50 to 90 bottles / minute |
| Fill Level Accuracy | ± 1 mm visual liquid line height |
| Container Range | 30 ml to 2000 ml clear bottles |
| Fluid Return Loop | Automatic closed-loop overflow recirculation |
| Nozzle Sealing | Food-grade silicone / Viton neck seal cups |
| Power Rating | 2.0 HP, 415V 3-Phase, 50 Hz |
| Pneumatic Supply | 5–6 bar @ 6 CFM |
| Overall Footprint | 2200 mm (L) × 950 mm (W) × 1700 mm (H) |
The following optional modular attachments and custom engineering features can be integrated into this machine build:
When visual shelf appeal is paramount, slight glass or plastic bottle volume tolerances can make liquid look unevenly filled. Filltech's Overflow Filling Machine fills every single bottle to the exact same visual cosmetic fill height, returning surplus liquid through an overflow manifold back to the holding reservoir.
Each component is manufactured from certified SS 304 / SS 316 and inspected to GMP standards in our Wagle Estate, Thane facility. With tool-free disassembly and fast volume adjustments, downtime between bottle or batch changes is minimized.
Best Suited For
- Clear glass bottle perfumes, colognes & body mists
- Liquid dishwash, floor cleaners & surface disinfectants
- Spirits, liqueurs, syrups & clear vinegars
- Foaming facial cleansers & body washes
Factory Demonstration & Live Operation
Every Filltech machine undergoes rigorous dry and wet testing before dispatch. Watch operational runs and packaging line trials on our official YouTube channel @FillingMachinesIndia.
Ship sample containers to our Wagle Estate, Thane factory for pre-order video trial
Download the full spec sheet
Dimensions, utility requirements, GA drawing and options for Overflow Liquid Filling Machine.
Frequently Asked Engineering Questions
Technical answers regarding dosing tolerances, cGMP compliance, viscosity handling, and plant integration for the Overflow Liquid Filling Machine.
The Overflow Liquid Filling Machine maintains a repeat dosing accuracy of Consistent visual fill height across its operating range of 30 ml – 2 L. Honed positive-displacement cylinders, tight-tolerance Teflon seals, and positive cut-off shutoff nozzles eliminate cavitation, stringing, and meniscus variation under continuous production.
This unit is engineered for products including Clear glass bottle perfumes, colognes & body mists, Liquid dishwash, floor cleaners & surface disinfectants, Spirits, liqueurs, syrups & clear vinegars, serving industries such as Cosmetics / Toiletry, Agro Chemical, Food & Beverages. For foaming or surface-active liquids, pneumatic bottom-up diving nozzles enter the container and lift in sync with the fluid rise to prevent aeration. For thick creams and pastes, positive displacement rotary cut-off valves provide clean transfer.
Yes. All product contact components are fabricated from certified sanitary SS 304 / SS 316 (with mirror-polish Ra < 0.4 µm). Sanitary tri-clover ferrule couplings allow tool-free strip-down for Clean-In-Place (CIP) flushing, autoclaving, and rapid batch changeover.
Yes. Operating at 50–90 / min, the machine is built on a modular chassis that seamlessly integrates with Filltech SS slat chain conveyors, automatic screw or ROPP cappers, induction cap sealers, and sticker labeling machines for turnkey automated lines.
Yes. Filltech invites customers to ship sample bottles, closures, and liquid/paste formulations to our manufacturing facility at 115, New Modella Industrial Estate, Wagle Estate, Thane. Our engineering team conducts comprehensive FAT trial runs to verify stroke timing and nozzle diameters before factory dispatch.
Have a custom fluid formulation or specific bottle dimension?
Speak directly with our senior tooling engineers at Wagle Estate, Thane for viscosity testing and nozzle sizing.
Technical Guides for Overflow Liquid Filling Machine
Consult our in-depth engineering breakdowns on viscosity compatibility, dosing accuracy tradeoffs, and cGMP compliance before finalizing your plant layout.
Anti-Foaming Filling Techniques: Overflow vs. Bottom-Up Diving Nozzles
Foam causes inaccurate shut-off, sticky neck drips, and inconsistent fill heights in clear bottles. Here is how overflow fill-to-level and diving nozzles solve the problem.
Piston Filler vs. Volumetric Syringe Filler: Complete Viscosity & Accuracy Comparison
Choosing between a volumetric syringe filler and a heavy-duty piston filler depends primarily on fluid viscosity, particulate load, and desired dosing accuracy. Here is the complete engineering breakdown.
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Overflow Liquid Filling Machine
When visual shelf appeal is paramount, slight glass or plastic bottle volume tolerances can make liquid look unevenly filled. Filltech's Overflow Filling Machine fills every single bottle to the exact same visual cosmetic fill height, returning surplus liquid through an overflow manifold back to the holding reservoir.
1. Technical Parameters & Tolerances
| Specification Parameter | Engineering Standard |
|---|---|
| Speed | 50 to 90 bottles / minute |
| Fill Level Accuracy | ± 1 mm visual liquid line height |
| Container Range | 30 ml to 2000 ml clear bottles |
| Fluid Return Loop | Automatic closed-loop overflow recirculation |
| Nozzle Sealing | Food-grade silicone / Viton neck seal cups |
| Pneumatic Supply | 5–6 bar @ 6 CFM |
| Electrical Power | 2.0 HP, 415V 3-Phase, 50 Hz |
| Footprint Dimensions | 2200 mm (L) × 950 mm (W) × 1700 mm (H) |
2. Engineering Inclusions
- Cosmetic level fill: hides interior bottle volume deviations on retail shelves
- Built-in fluid circulation and return manifold with buffer reservoir
- Excellent bubble & foam handling: foam escapes automatically via overflow line
- Heavy sealing rings with customizable bottle mouth gaskets
- Rapid washdown design with sanitary recirculation loops
3. Tooling & Testing Standard
- +All-plastic / titanium contact parts for acid and bleaching agents
- +Stainless steel holding tank with high/low float switch
- +Automated CIP wash cycle valves
Tested Formulations: Clear glass bottle perfumes, colognes & body mists, Liquid dishwash, floor cleaners & surface disinfectants, Spirits, liqueurs, syrups & clear vinegars, Foaming facial cleansers & body washes.