Automatic Volumetric Liquid Filling Machine

Product overview

Production requirements change significantly between a small two-head filling line and a twelve-head high-output system, but the underlying requirement remains the same: each bottle must receive a controlled volume while the machine keeps pace with the packaging line.

The Automatic Volumetric Liquid Filling Machine is built as a modular filling platform so production capacity can be increased without changing the fundamental filling principle.

Technogen Enterprise is a Manufacturer and Supplier of Automatic Volumetric Liquid Filling Machine systems for Tanzania, with 2, 4, 6, 8 and 12-head configurations covering production speeds from approximately 25 to 150 bottles per minute.

The machine operates on the volumetric syringe principle. Syringes draw a measured quantity of liquid from the supply tank and discharge it through the filling nozzles into bottles.

Fill volume is adjusted mechanically through the ram-shaft eccentric arrangement, while different syringe sizes allow the machine to cover a filling range from 5 ml to 1000 ml.

A bottle-detection photoelectric sensor coordinates the filling cycle. If no bottle is present beneath the filling station, the No Bottle–No Filling system prevents unnecessary product discharge.

Diving nozzles move into the bottle during the filling operation, helping reduce foaming, splashing and spillage.

Toolless conveyor guide rails simplify changeover between compatible bottle sizes, while a self-centering arrangement helps compensate for bottle non-concentricity.

Liquid-contact parts are manufactured from AISI 316L Stainless Steel, while the machine body, doors and conveyor-related structural components use AISI 304 construction.

For manufacturers in Tanzania requiring flexible filling capacity across pharmaceutical, food, cosmetic and syrup production, the modular multi-head design allows the filler to be matched closely with expected line output.

Working principle

• Empty bottles enter the machine conveyor and move from left to right towards the filling station.
• Guide rails maintain bottle alignment while the photoelectric sensor detects the presence of containers.
• Once the required number of bottles reaches the filling position, the machine temporarily indexes or holds them beneath the filling heads.
• Volumetric syringes draw the programmed quantity of liquid from the product tank.
• The filling nozzles descend into the bottles before dispensing begins.
• This diving-nozzle action helps minimize foaming and product splash, particularly where the liquid requires controlled filling.
• The syringe system then dispenses the measured volume through each filling head.
• If a bottle is absent, the No Bottle–No Filling control prevents filling at that position.
• After filling, the nozzles withdraw and the bottles continue through the conveyor towards downstream capping, sealing or labeling equipment.
• Machine speed is varied through a Variable Frequency Drive.

Salient features

• CGMP Design : Suitable for hygienic industrial liquid-filling applications.
• Compact Modular Construction : Allows the number of filling heads to be selected according to line output.
• AISI 304 Machine Body : Provides durable Stainless Steel external construction.
• AISI 316L Contact Parts : Liquid-contact components provide hygienic product handling.
• Multi-Head Filling : Available with 2, 4, 6, 8 and 12 filling heads.
• Volumetric Syringe Filling : Provides repeatable mechanical liquid dosing.
• Adjustable Fill Volume : Ram-shaft eccentricity allows convenient volume adjustment.
• Broad Filling Range : Multiple syringe options support 5–1000 ml filling.
• Toolless Guide Rails : Simplifies bottle-format adjustment.
• Self-Centering Bottle Device : Compensates for compatible bottle non-concentricity.
• Diving Filling Nozzles : Helps minimize foaming, splashing and product spillage.
• No Bottle–No Filling System : Prevents unnecessary liquid discharge.
• Liquid Collection Tray : Protects lower transmission components from product spillage.
• Variable Speed Control : VFD permits machine-speed adjustment.
• Production Counter : Inbuilt counter monitors filling output.

Safety & interlocks

• No Bottle–No Filling : Prevents product discharge when a bottle is absent from the filling position.

Optional / add-on features

• Buffer Tank with Stirrer : Provides product holding and agitation before filling.
• Safety Cabinet : Available in Toughened Glass, Acrylic or Polycarbonate construction.
• Tower Light : Displays machine operating status.
• PLC-HMI Interface : Provides digital machine control and monitoring.
• 21 CFR Part 11 Capability : Available for regulated electronic record applications.
• Laminar Air Flow Hood : Available in ceiling-suspended or embedded vertical configuration.

Applications & industries

Pharmaceuticals

For compatible pharmaceutical liquids and syrup-based formulations.

Food

For liquid food products suitable for volumetric filling.

Cosmetics

For compatible cosmetic and personal-care liquids.

Syrup Production

For syrup products requiring repeatable volumetric dosing.

The modular architecture allows different head configurations to be selected according to required production output.

For Tanzania manufacturers, a lower-head configuration can support moderate production while higher-head versions can provide substantially greater capacity without moving to a different filling technology

Application items

• Pharmaceutical liquid filling.
• Syrup bottle filling.
• Food liquid filling.
• Cosmetic liquid filling.
• Multi-head automatic filling.
• Volumetric bottle filling.
• High-speed production-line filling.