Pharmaceutical Ampoule Filler

Q: What ampoule sizes and production capacities does the Pharmaceutical Ampoule Filling Machine support?

The machine supports ampoule sizes from 1 ml to 30 ml (model dependent). Available models include: AFS-1 (Single Head): Up to 25 ampoules/min AFS-2 (Two Heads): Up to 50 ampoules/min AFS-4 (Four Heads): Up to 100 ampoules/min AFS-8 (Eight Heads): Up to 200 ampoules/min (up to 12,000 ampoules/hour) It delivers ±1% filling accuracy using volumetric piston pumps and offers quick changeover parts for different sizes with minimal downtime.

Q: hich industries is the Pharmaceutical Ampoule Filling Machine suitable for, and what are its main advantages?

It is ideal for the pharmaceutical , biotech , veterinary , cosmetic , and chemical industries. Main advantages include: Superior sterility through nitrogen flushing and immediate sealing High filling precision with minimal product wastage Flexibility to handle a wide volume range and thin-walled ampoules Compact footprint, low maintenance, quick changeover, and easy integration with sterilization tunnels Compliance with stringent regulatory standards (cGMP, FDA, CE, ISO) The machine supports both small-scale and high-speed production while maintaining product integrity.

Description

Pharmaceutical Ampoule Filler is a specialized machine designed to fill and seal glass ampoules with liquid or powdered medications for parenteral (injectable) or other sensitive pharmaceutical applications. These machines ensure precision, sterility, and compliance with Good Manufacturing Practices (cGMP) to maintain drug safety and efficacy. Below is a detailed description of a Pharmaceutical Ampoule Filler based on industry standards and available information:

Pharmaceutical ampoule fillers are used to fill small, hermetically sealed glass containers (ampoules) with precise volumes of sterile liquids or powders, typically ranging from 0.5 ml to 30 ml. These ampoules are widely used for injectable drugs, vaccines, serums, cosmetics, and other sensitive substances requiring protection from air, contaminants, or light.

Applications span pharmaceutical, biotech, cosmetic, and chemical industries, ensuring safe storage and delivery of products like pain medications, sedatives, vitamins, and emergency drugs.

Glass Particle Contamination: Opening ampoules by snapping the neck can introduce glass shards, requiring filtration for parenteral medications.

Operator Safety: Proper scoring (e.g., One Point Cut) is critical to avoid jagged breaks.

Regulatory Compliance: Machines must meet stringent standards for sterility, accuracy, and container closure integrity (CCI).

Cost: Glass ampoules and fillers are more expensive than vials or bottles but are justified by their superior protection against contaminants.

Salient Features of Pharmaceutical Ampoule Filler

Compact model as per cGMP standard.
Higher production output up to 12000 Ampoules per hour.
“No Ampoule – No Filling” system.
Machine equipped with pre-warming station.
Full accessibility allows easy maintenance.
Flow Meters for regulating flames easily.

All contact parts made from High Quality Stainless Steel 316L & Non-contact parts made from Stainless Steel 304.
Minimum change over parts from 1ml to 10ml ampoule size.
Ampoule neck centering during gas flushing and filling operations.
Possibility of nitrogen gas flushing before, during and after filling.
Minimum change over time, little maintenance, easy cleaning.

Working Principle of Pharmaceutical Ampoule Filler

Empty washed & sterilized ampoules loaded onto infeed hopper of the machine. From where it has been received to receiving rack through starwheel/cassette. The moving rack which moves horizontally collect one/two/four/eight ampoules from the receiving rack and transfer the ampoule to the machine in left to right in an inclined position. During ampoule movement Pre-gassing, Filling, Post Gassing, Pre-heating & Sealing Station perform filling and sealing operations. At the end duly filled and sealed ampoules get collected automatically onto collection tray of the machine. For detailed working process please explore Automatic Ampoule Filler Video in top right section of this page.

- Loading: Sterilized ampoules are loaded into a slant hopper or fed via a conveyor from a sterilization tunnel.

- Transport: A synchronized star wheel or eccentric rack moves ampoules through stations, often in groups of 1, 2, 4, or 8, depending on the machine’s head configuration.

- Pre-Gassing: Nitrogen is flushed into the ampoule to displace air.
- Filling: Precise volumes of liquid or powder are dispensed into the ampoule via filling needles, with neck centering to prevent spillage.

- Post-Gassing: Additional nitrogen flushing may occur to ensure an inert environment.

- Pre-Heating and Sealing: The ampoule neck is warmed with a low-pressure flame, then sealed by melting with a high-pressure flame, often using specially designed rollers for uniform sealing.

- Collection: Sealed ampoules are automatically collected in an upright position on a tray for further processing (e.g., inspection or labeling).

Technical Specification of Pharmaceutical Ampoule Filler

Model	AFS-1	AFS-2	AFS-4	AFS-8
No. of Head	Single	Two	Four	Eight
Syringes	One	Double	Four	Eight
Ampoule Sizes	1 ml to 30 ml	1 ml to 30 ml	1 ml to 20 ml	1 ml to 20 ml
Filling Speed	Up to 25 ampoules/minute	Up to 50 ampoules/minute	Up to 100 ampoules/minute	Up to 200 ampoules/minute
Filling Precision	± 1%	± 1%	± 1%	± 1%
Filling Pump	Piston Pump	Piston Pump	Piston Pump	Piston Pump
Burner Gas	LPG & Oxygen (O₂)	LPG & Oxygen (O₂)	LPG & Oxygen (O₂)	LPG & Oxygen (O₂)
Nitrogen Arrangement	Before & After Filling	Before & After Filling	Before & After Filling	Before & After Filling
Number of Fill Nozzles	One	Two	Four	Eight
Number of Nitrogen Nozzles	Two	Four	Eight	Sixteen
Number of Sealing Burners	Two	Four	Eight	Sixteen
Power Required	0.5 H.P.	1 H.P.	1 H.P.	2 H.P.
Power Voltage	230 Volts, Single Phase, 50 Hertz, 4 Wire System	230 Volts, Single Phase, 50 Hertz, 4 Wire System	230 Volts, Single Phase, 50 Hertz, 4 Wire System	230 Volts, Single Phase, 50 Hertz, 4 Wire System
Contact Parts	Made from Stainless Steel 316L	Made from Stainless Steel 316L	Made from Stainless Steel 316L	Made from Stainless Steel 316L
Overall Dimension	915mm (L) x 610mm (W) x 965mm (H) approx.	915mm (L) x 760mm (W) x 965mm (H) approx.	1200mm (L) x 1070mm (W) x 965mm (H) approx.	2200mm (L) x 1400mm (W) x 1100mm (H) approx.

* Power voltage can be adjusted as per customer’s domestic power voltage requirements.
* Rights of technical improvements & modification reserved.
* Illustrations & dimensions are shown for information purpose only.

Types of Ampoule Filling Machine

Automatic Ampoule Filling Sealing Machine

Laboratory Ampoule Filling Sealing Machine

Closed Ampoule Filling Machine

Open Mouth Ampoule Filling Machine

Onion Skin Ampoule Filling Machine

Single Head Ampoule Filling Machine

Double Head Ampoule Filling Machine

Four Head Ampoule Filling Machine

Six Head Ampoule Filling Machine

Eight Head Ampoule Filling Machine

Applications of Ampoule Filling Machine

Advantages of Pharmaceutical Ampoule Filler

Accuracy: Ensures precise dosing, minimizing over- or under-filling.

Sterility: Hermetic sealing and nitrogen purging prevent contamination.

Efficiency: High-speed models meet large-scale production demands, reducing labor and errors.

Versatility: Handles various ampoule sizes, forms (B, C, D), and materials (glass, occasionally plastic).

Durability: Stainless steel construction ensures long-term reliability and compliance with regulatory standards.

Key Features of Pharmaceutical Ampoule Filler

Construction: Built with high-quality stainless steel (typically SS 316L for contact parts and SS 304 for non-contact parts) to meet cGMP standards, ensuring durability, corrosion resistance, and ease of cleaning.

Filling Mechanism: Utilizes precise filling technologies such as:
- Volumetric piston pumps: For accurate dosing of liquids (0.5 ml to 25 ml in a single dose).
- Peristaltic pumps: For gentle handling of sensitive liquids, minimizing contamination risks.
- Servo-driven systems: For enhanced precision and flexibility in filling volumes.

Sealing Process: Ampoules are sealed using oxygen and LPG (propane) flames to melt the glass neck, ensuring a hermetic seal to prevent contamination. Some machines include pre-heating and post-sealing stations for uniform sealing.

Nitrogen Purging: Many fillers feature pre- and post-filling nitrogen flushing to remove atmospheric air and reduce oxidation, preserving the drug’s stability.

No Ampoule, No Fill: A built-in mechanism prevents liquid dispensing if no ampoule is present, minimizing waste.

Capacity and Speed: Machines vary from single-head (lab-scale, ~1,500 ampoules/hour) to high-speed eight-head models (up to 12,000–30,000 ampoules/hour), catering to small, medium, and large-scale production.

Ampoule Compatibility: Handles various ampoule types (Form B, C, D) and sizes (1 ml to 30 ml), with minimal changeover parts for different sizes.

Sterility and Hygiene: Equipped with features like slant hoppers, laminar airflow, or Restricted Access Barrier Systems (RABS) to maintain aseptic conditions. Some integrate with washing and sterilization tunnels.

Automation: Available in manual, semi-automatic, and fully automatic models, with programmable logic controllers (PLCs) and SCADA systems for real-time monitoring and data acquisition.

FAQ for Pharmaceutical Ampoule Filler

What is a Pharmaceutical Ampoule Filling Machine?

A Pharmaceutical Ampoule Filling Machine is a high-precision monobloc system designed for filling and flame-sealing sterile glass ampoules (including open-mouth/Type B & C onion skin ampoules) with liquid injectables. It is widely used in the pharmaceutical and biotech industries to ensure contamination-free filling of vaccines, injections, and other sterile liquids. The machine combines filling, nitrogen flushing, pre-warming, and sealing in one compact cGMP-compliant unit.

What ampoule sizes and production capacities does the Pharmaceutical Ampoule Filling Machine support?

The machine supports ampoule sizes from 1 ml to 30 ml (model dependent). Available models include:

AFS-1 (Single Head): Up to 25 ampoules/min
AFS-2 (Two Heads): Up to 50 ampoules/min
AFS-4 (Four Heads): Up to 100 ampoules/min
AFS-8 (Eight Heads): Up to 200 ampoules/min (up to 12,000 ampoules/hour)

It delivers ±1% filling accuracy using volumetric piston pumps and offers quick changeover parts for different sizes with minimal downtime.

What are the key features of the Pharmaceutical Ampoule Filling Machine?

Key features include:

“No Ampoule – No Filling” and “No Ampoule – No Seal” safety systems
Nitrogen gas flushing before, during, and after filling with neck centering
Pre-warming station and precise flame sealing (LPG + Oxygen or oxy-hydrogen option)
All contact parts in SS 316L and non-contact parts in SS 304
Compact cGMP design with full accessibility for easy cleaning and maintenance
Flow meters for flame regulation and automated inspection options

These ensure high sterility, reliability, and compliance with FDA, CE, and ISO standards.

How does the Pharmaceutical Ampoule Filling Machine work?

Sterilized ampoules are loaded into the infeed hopper and transferred via star wheel to a moving rack that travels in an inclined (slant) position. The process sequence includes:

Pre-gassing with nitrogen
Precise liquid filling
Post-gassing
Pre-heating of the ampoule neck
High-speed rotation and flame sealing

Filled and sealed ampoules are automatically collected upright in a tray. The slant design ensures smooth handling and reduces breakage.

hich industries is the Pharmaceutical Ampoule Filling Machine suitable for, and what are its main advantages?

It is ideal for the pharmaceutical, biotech, veterinary, cosmetic, and chemical industries. Main advantages include:

Superior sterility through nitrogen flushing and immediate sealing
High filling precision with minimal product wastage
Flexibility to handle a wide volume range and thin-walled ampoules
Compact footprint, low maintenance, quick changeover, and easy integration with sterilization tunnels
Compliance with stringent regulatory standards (cGMP, FDA, CE, ISO)

The machine supports both small-scale and high-speed production while maintaining product integrity.

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