Automatic Two-Head Ampoule Filling & Sealing Machine
High-Performance Sterile Liquid Packaging Solution
The Harsiddh Unimach Automatic Two-Head Ampoule Filling & Sealing Machine is engineered for pharmaceutical manufacturers requiring high-speed, reliable, and sterile filling for injectable liquids. This dual-head system is designed to process 1ml to 25ml open-mouth glass ampoules, delivering an impressive production capacity of 30 to 40 ampoules per minute.
Engineering Excellence & Synchronization
Built on a heavy-duty Stainless Steel (SS) frame, this machine is designed for longevity and easy maintenance. The entire system is driven by a single synchronized motor, ensuring that all drives—from feeding to sealing—operate in perfect harmony. This precision synchronization results in smooth, vibration-free rotation of ampoules at the sealing station, ensuring a perfect hermetic seal every time.
Key Technical Features
- Slant Travel Principle: Optimizes the handling of various ampoule types, regardless of glass thickness or neck dimensions.
- Minimized Changeover Parts: Designed for versatility, allowing operators to switch between ampoule sizes with minimal downtime and effort.
- Automated Safety Sensors: Features an intelligent “No Ampoule, No Filling” system to prevent the loss of expensive pharmaceutical products.
- Integrated Processing: On a single rack stoppage, the machine executes a complete cycle: Pre-gassing, Post-gassing, Precision Filling, Heating, and Sealing.
Operational Workflow
The process begins with ampoules being loaded directly into a high-capacity slant hopper. From there, they are transferred via an eccentric rack and synchronized star wheel. This specialized movement prevents glass-to-glass friction, significantly reducing the risk of breakage and ensuring a continuous, high-speed production flow.
Technical Specification
| Model No. | HFS-55 / Off Line model |
| Ampoule Sizes | 1ml to 25ml Open Mouth Glass Ampoules |
| Filling Capacity | From 0.5ml to 25ml in single dose |
| Filling Type | Piston Pumps Type Filling (Volumetric) |
| Contact Parts | Stainless Steel AISI 316L (For Filling Nozzle & Syringe / Pump) |
| Output / Minute | 30 to 40 Ampoules / Minute (Depend on ampoules sizes) |
| No. of Head For Fill & Seal | Two |
| Require Gases For Sealing | LPG & Oxygen (Mixture) |
| Nitrogen Purging | Available (Pre & Post) |
| Pre Heating | Available |
| Power Require | 0.5 H.P., 380 Volts, 3 Phase, 50 Hz (4 Wire Systems) OR 0.5 H.P., 220 Volts, 1 Phase, 50 Hz OR Customised |
| Over All Dimensions | 900mm (L) X 750mm (W) X 1000mm (H) |
| Net Weight | 180 Kgs. |
| Gross Weight (With Wooden Case) | 390 Kgs. |
Frequently Asked Questions
What is the production capacity of the Two Head Ampoule Filling & Sealing Machine?
The Two Head model is an ideal solution for small to medium-scale production, pilot plants, and R&D laboratories. Depending on the ampoule size (typically 1ml to 10ml) and the viscosity of the liquid, this machine can achieve a consistent output of 30 to 50 ampoules per minute (approximately 1,800 to 3,000 per hour). It provides a significant upgrade in automation over single-head models while maintaining a compact footprint.
Can the machine handle different ampoule sizes and glass types?
Yes. The Harsiddh Two Head machine is highly versatile and can process open-mouth glass ampoules (Type B & C) ranging from 1ml to 25ml. The "Walking Beam" transport system is designed with adjustable centering grippers, allowing operators to perform quick changeovers between different ampoule diameters and heights with minimal downtime.
What sealing technology is used to ensure a sterile, hermetic closure?
The machine utilizes the "Draw-off Sealing" method, which is the industry standard for glass ampoules. After the filling and nitrogen gassing stages, the ampoule necks are heated by precision Oxygen-LPG burners. Once the glass is molten, mechanical grippers pull away the waste glass tip, creating a smooth, rounded, and perfectly hermetic "dome" seal that protects the product from contamination.
What are the key cGMP and safety features of this Two Head model?
As a cGMP-compliant unit, this machine is built for sterile environments:
Material Integrity: All liquid contact parts are made of SS 316L, while the exterior frame is polished SS 304 stainless steel.
Nitrogen Flushing: Includes integrated pre- and post-filling nitrogen gas flushing stations to displace oxygen and extend the shelf life of sensitive medications.
Safety Enclosure: The machine is housed within a transparent acrylic safety cabinet with interlock sensors that automatically stop the machine if the doors are opened, ensuring both operator safety and batch integrity.
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