Single Head Ampoule Filling and Sealing Machine

Description

In the high-stakes world of pharmaceutical manufacturing, maintaining product integrity and absolute sterility is non-negotiable. For precise liquid packaging, the Single Head Ampoule Filling and Sealing Machine stands as an indispensable asset. Adinath International, a trusted leader in pharmaceutical engineering, provides state-of-the-art ampoule filling solutions designed to meet the rigorous demands of modern biotech, cosmetic, and healthcare industries. But what exactly makes these machines critical to your production line, and how do they safeguard your liquid formulations? Let’s break down the technology, compliance factors, and operational benefits.

Modern pharmaceutical manufacturing demands uncompromising precision, strict sterility, and optimal fluid-handling efficiency. To meet these rigorous standards, our cutting-edge automatic ampoule filling and sealing machinery offers a fully integrated, automated solution for modern cleanroom operations. Designed for seamless end-to-end processing, this advanced equipment expertly regulates automatic feeding, linear transfer, material filling, heating, and hermetic sealing. By integrating multi-stage pre- and post-nitrogen purging, the system effectively displaces oxygen within the container. This critical process safeguards oxygen-sensitive formulations against oxidation, ensuring prolonged shelf-life and uncompromised product efficacy.

In pharmaceutical manufacturing, precision, sterility, and efficiency are non-negotiable. At the heart of high-throughput parenteral production lines sits the ampoule filling and sealing machine, a critical piece of equipment designed to automate the packaging of liquid medications. To achieve flawless operation, modern machinery relies heavily on the physics of angle motion and advanced mechanics to eliminate downtime, prevent breakage, and ensure airtight container closure integrity (CCI). Here is a technical breakdown of how angle motion dynamics and modern structural innovations are revolutionizing ampoule processing.

Loading: Empty, pre-sterilized syringes or ampoules are loaded into a hopper or conveyor.

Filling: A precise volume of liquid is dispensed via a pump or piston system, often with nitrogen flushing to maintain sterility.

Sealing: Syringes are stoppered, or ampoules are sealed using gas flames or vacuum systems, with pre-warming to ensure quality seals.

Inspection: Automated checks for fill accuracy, particle presence, and container integrity.

Ejection: Filled and sealed containers are collected in trays for further processing or packaging.

For further details or purchasing options, you can explore manufacturers like Adinath International.

Salient Features of Ampoule Filling and Sealing Machine

Compact cGMP model.
Production output up to 1800 ampoules/hour.
Equipped with pre-warming station for perfect sealing operations.
“No Ampoule – No Filling” system.
Flow Meters for regulating flames easily.
Full accessibility allows easy maintenance.

All contact parts made from high quality Stainless Steel 316 & other Non-contact parts made from Stainless Steel 304.
Ampoule neck centering during gas flushing and filling operations.
Suitable to fill 1ml to 20ml ampoule size and minimum change over parts from one size to another.
Possibility of nitrogen gas flushing before, during and after filling.
Minimum change over time, little maintenance, easy cleaning.

Working Principle of Single Head Ampoule Filling and Sealing Machine

Empty washed & sterilized ampoules fed into in-feed hopper from the left hand side of the machine to receiving rack. The moving rack which moves horizontally collect one ampoule from the receiving rack and transfer the ampoule to the machine in left to right in an inclined position through pre-gassing. Pre-gassing, Filling, Post Gassing, Pre-heating & sealing stations completes filling & sealing operations. Filled & sealed ampoules are collected automatically in SS tray in upright position without hand touch.

The machine performs the following operations:

Ampoule feeding by in-feed hopper, cassettes and ampoule transfer into transport rack.

One ampoule advanced per machine stroke.

Centering of ampoules necks during pre-heating, post heating, gas flushing and liquid filling.

Rotation of ampoules neck in the pre- heating and heating station.

Elimination of burdened-off ampoule tips by clippers and ejection into a separate container.

Technical Specification of Ampoule Filling and Sealing Machine

Model	AFS-30
Production Output	Up to 25 ampules/minute
Ampoule Size	1ml to 30ml
Filling Accuracy	± 1%
Require Gas for Sealing	LPG & Oxygen (O₂)
Nitrogen Flushing	Pre & Post Nitrogen Flushing Available
Power Specification	0.5 H. P.
Electrical Characteristics	230 Volts, Single Phase, 50 Hertz
Contact Parts	Made from Stainless Steel 316L
Non Contact Parts	Made from Stainless Steel 304
Overall Dimension	915mm (L) x 610mm (W) x 965mm (H) approx.
Net Weight	150 Kgs. approx.
Gross Weight	225 Kgs. 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 Single Head Ampoule Filling and Sealing Machine

Precision: Ensures accurate dosing, critical for patient safety and treatment efficacy.

Efficiency: Automates filling and sealing, significantly reducing manual labor and human error.

Sterility: Maintains a contamination-free environment, essential for injectables.

Versatility: Handles various container sizes and liquid types with quick changeovers.

Durability: Stainless steel construction and efficient cooling systems enhance longevity.

Key Features of Single Head Ampoule Filling and Sealing Machine

Functionality: The machine automates the process of filling and sealing single syringes or ampoules with precise doses of liquid medication, ranging from water-thin to medium-viscosity fluids. It is ideal for small to medium-scale production, particularly for lab-scale or low-volume sterile injectable preparations.

Capacity and Output: Depending on the model, it can fill syringes or ampoules with volumes typically ranging from 0.5ml to 25ml. For example, a single-head machine can achieve outputs of approximately 1,500 syringes or ampoules per hour, suitable for small-scale operations.

Filling Mechanism: Utilizes advanced filling technologies such as volumetric piston pumps, peristaltic pumps, or pneumatic systems to ensure accurate dosing. The machine often incorporates a “no syringe/ampoule, no filling” system to prevent wastage.

Sterility and Hygiene: Designed for aseptic processing, these machines often feature stainless steel (316L for contact parts, 304 for non-contact parts) construction for corrosion resistance and easy cleaning. Some models include laminar airflow or isolator options to maintain a sterile Class 100 environment.

Sealing Process: For ampoules, the machine may include pre-warming and sealing stations using oxygen and LPG (propane) flames or vacuum stopper insertion for precise sealing. Syringes are typically sealed with plungers or stoppers, often under vacuum to ensure sterility.

Flexibility: Capable of handling various syringe or ampoule sizes (e.g., 1ml to 30ml) with minimal changeover time due to tool-less format changes. Some models support nitrogen flushing before, during, and after filling to reduce contamination.

Control Systems: Equipped with PLC systems and real-time monitoring for precise control of filling volumes, error detection, and process adjustments. In-process control (IPC) ensures consistent fill weight and stopper placement.

Inspection and Safety: Includes features for detecting particles, fill volume accuracy, and container defects, often integrating high-voltage leak detection (HVLD) or headspace analysis (HSA) for quality assurance.

Applications: Widely used for filling syringes or ampoules with pharmaceuticals (e.g., vaccines, insulin, analgesics), veterinary medicines, cosmetics, or agro-insecticides. It supports both open and closed ampoules and can be integrated into larger production lines with washing, sterilization, and labeling systems.

Design: Compact and often tabletop or bench-top for small-scale operations, with ergonomic designs compatible with cleanrooms, bio-safety cabinets, or isolators. The machine may include a material hopper, filling needle, and automated ejection systems for filled containers.

FAQ for Single Head Ampoule Filling and Sealing Machine

What is a Single Head Ampoule Filling and Sealing Machine?

A Single Head Ampoule Filling and Sealing Machine is a compact, precision equipment designed for filling and hermetically sealing glass ampoules with sterile liquid pharmaceuticals such as injectables, vaccines, antibiotics, and serums. It is ideal for small to medium batch production, R&D labs, and pilot-scale manufacturing. The machine performs nitrogen flushing, accurate liquid filling, pre-heating, and flame sealing in a single automated cycle while maintaining strict sterility and cGMP compliance.

What is the production capacity and ampoule size range of the Single Head Ampoule Filling Machine?

Our Single Head Ampoule Filling and Sealing Machine (Model AFS-30) has a production output of up to 25 ampoules per minute (approx. 1,500 ampoules per hour). It can handle ampoule sizes from 1 ml to 30 ml with a filling range of 0.5 ml to 30 ml in a single dose. The machine offers excellent flexibility with quick changeover for different ampoule sizes and supports both open-mouth and closed-mouth ampoules.

How does the Single Head Ampoule Filling and Sealing Machine work?

The machine operates on a slant-travel principle. Pre-sterilized empty ampoules are loaded into the hopper and transferred via a moving rack. The ampoule then goes through synchronized stations:

Pre-gassing (nitrogen flushing)
Precise volumetric filling with neck centering
Post-gassing (optional nitrogen flushing)
Pre-heating and flame sealing using LPG & Oxygen burners while rotating for a uniform hermetic seal

Filled and sealed ampoules are automatically collected in an SS tray without human contact. It includes a “No Ampoule – No Fill” system to prevent wastage.

What are the key features and benefits of your Single Head Ampoule Filling Machine?

Key features include:

Compact cGMP model with SS 316L contact parts and SS 304 non-contact parts
Pre & post nitrogen flushing facility
“No Ampoule – No Filling” system
Pre-warming station for perfect sealing
Flow meters for easy flame regulation
High filling accuracy of ±1% (can be optimized to ±0.5%)
Easy maintenance, quick size changeover, and minimal change parts

Benefits: It is perfect for low-to-medium volume production, ensures high sterility, reduces product wastage, requires low power (0.5 HP), and is easy to clean and operate — making it highly suitable for pharmaceutical, biotech, and cosmetic industries.

Is the Single Head Ampoule Filling and Sealing Machine suitable for my production needs? What about compliance and maintenance?

Yes, this machine is ideal for small-scale, pilot, or R&D production of sterile injectables. It is fully cGMP compliant, with easy-access design for cleaning and sterilization. It requires LPG & Oxygen for sealing and optionally integrates with laminar airflow for Class 100 environment. Maintenance is simple due to full accessibility and minimal moving parts. We provide detailed operation manuals, training, and prompt after-sales support with spare parts availability to ensure long-term reliable performance and minimum downtime.

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