Peristaltic Pump Based Vial Filler

Q: What is a Peristaltic Pump Based Vial Filler?

A Peristaltic Pump Based Vial Filler is a specialized aseptic filling machine that uses peristaltic pumps to accurately dispense sterile liquids into pharmaceutical vials. In this system, the product only comes into contact with the medical-grade silicone tubing, not the pump mechanism itself. This design is ideal for high-value, sensitive, or sterile injectables such as vaccines, biologics, and ophthalmic solutions, ensuring zero cross-contamination risk between batches.

Q: What are the main advantages of a Peristaltic Pump Based Vial Filler?

Key advantages include: Zero contamination risk — The liquid contacts only the disposable tubing, making it perfect for sterile and aseptic filling. High dosing accuracy and repeatability (typically ±0.5% or better). Gentle, low-shear pumping action that protects delicate products like proteins and biologics. Extremely easy product changeover — simply replace the tubing with no need for extensive cleaning or validation of pump parts. Reduced maintenance and lower risk of particulate generation compared to piston pumps. It is widely preferred in GMP-compliant pharmaceutical production for its hygiene and flexibility.

Description

Peristaltic Pump Based Vial Filler is an advanced automated machine primarily used in the pharmaceutical, biotechnology, and laboratory industries for the precise, sterile filling of liquid products into vials (small glass or plastic containers typically used for injectables, samples, or reagents). It leverages a peristaltic pumping mechanism to dispense liquids with minimal risk of contamination, making it ideal for aseptic and hygienic applications where product purity is critical.

Fill Volume Range: Commonly 0.2 ml to 250 ml (or higher in some models), suitable for small-dose injectables to larger samples.

Output Speed: 20–80 vials per minute, scalable with multi-channel pumps (1–8 channels for parallel filling).

Integration Options: Often combined with automated stoppering (inserting rubber plugs) and capping (aluminum seals) in a single rotary or linear inline setup. Servo-driven for smooth, vibration-free operation.

Materials and Compliance: Constructed from stainless steel 304/316 for durability; all wetted parts are pharmaceutical-grade (e.g., silicone tubing). cGMP, FDA, and CE compliant for cleanroom use.

Dimensions and Power: Compact footprint (e.g., 3m x 1.3m x 1.7m); powered by 220V/50Hz, with PLC controls for no-bottle/no-fill safety.

This machine ensures compliance with cGMP standards for sterile injectable filling. If you need details on specific models, pricing, or comparisons with multi-head machines, let me know!

Salient Features of Peristaltic Pump Based Vial Filler

Small footprint cGMP complied machine.
Filling accuracy of ±1% depends upon liquid characteristics & vial size.
In-feed Turn Table attached with the machine for automatic feeding of vials.
All Contact Parts Made from AISI SS 316L & framework by AISI SS 304.
Easy to validate filling system for small/large batch production.
Variable A.C. frequency drive for speed adjustment.

2ml to 250ml fill dosage in one machine.
“No Vial – No Filling” feature incorporated.
No cross contamination.
Digital Vial Counter for counting production output.
On-line Filling mechanism.
IQ/OQ validation documents can be offered.
PLC system with Graphical User Interface. (Optional)

Working Principle of Peristaltic Pump Based Vial Filler

Our Vial Filling Machines comprise of a stainless steel slat conveyor and vials are transferred using this conveyor. Once the vials reach the filling station from the conveyor, the next phase of operation begins. Filling station is equipped with a number of heads for quicker operations. Here precise filling of vials takes place and they are now moved for the stoppering process. This is a very crucial part of the entire process as this ensures the vials remain immaculate and the product inside the vials also remains preserved. Pharmaceutical products must always remain free of external contaminants and other factors. The medicinal value may get compromised otherwise and hence Vial Filling and Capping Machines are indispensable to the pharmaceutical industry.

Technical Specification of Peristaltic Pump Based Vial Filler

Model	ALVF-40P	ALVF-80P	ALVF-120P	ALVF-250P
Filling Units	Two	Four	Eight	Twelve
Filling Speed	Up to 40 Vials/Minute	Up to 80 Vials/Minute	Up to 150 Vials/Minute	Up to 250 Vials/Minute
Vial Diameter	15mm to 70mm	15mm to 70mm	15mm to 70mm	15mm to 70mm
Vial Height	25mm to 140mm	25mm to 140mm	25mm to 140mm	25mm to 140mm
Filling Precision	±1%	±1%	±1%	±1%
Power Required	1 H.P.	1.5 H.P.	2 H.P.	2 H.P.
Electrical Characteristics	440 Volts, 3 Phase, 50 Hertz	440 Volts, 3 Phase, 50 Hertz	440 Volts, 3 Phase, 50 Hertz	440 Volts, 3 Phase, 50 Hertz
Overall Dimension	2050mm (L) x 850mm (W) x 1700mm (H)	2200mm (L) x 850mm (W) x 1700mm (H)	3000mm (L) x 945mm (W) x 1700mm (H)	3500mm (L) x 945mm (W) x 1700mm (H)

* 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 Vial Filling Machine

Automatic Vial Filling Machine

High Speed Vial Filling Machine

Vial Liquid Filling Machine

Vial Powder Filling Machine

Automatic Vial Filling and Rubber Stoppering Machine

Lab Scale Vial Filling Stoppering & Cap Sealing Machine

Injectable Vial Powder Filling & Stoppering Machine

Peristaltic Pump based Vial Filling Machine

Applications of Vial Filling Machine

Advantages of Peristaltic Pump Based Vial Filler

Sterility and Cleanliness: No waste during setup; reduces operator intervention and downtime for cleaning.

Versatility: Handles low-to-high viscosity liquids (e.g., syrups, oils, suspensions) without format changes for vials up to 78 mm diameter.

Precision and Repeatability: Factory-calibrated pumps maintain accuracy over time; ideal for high-value products like vaccines or biologics.

Ease of Maintenance: Modular design allows quick tubing swaps; no tools needed for most adjustments.

Key Components of Peristaltic Pump Based Vial Filler

The core of the system is the peristaltic pump, which operates by compressing and releasing a flexible silicone or surgical-grade tubing (the “wetted path”) using rotating rollers or shoes. This action creates a vacuum that draws liquid from a reservoir into the tubing and propels it out through a nozzle into the vial. Importantly:

The liquid never contacts the pump’s mechanical components, only the interior of the disposable tubing. This eliminates cross-contamination risks between batches, as the tubing can be easily replaced or sterilized after use.

Fill volume is controlled by monitoring the exact number of pump rotations via a servo or stepper motor, ensuring high accuracy (±0.5% to ±1%, depending on liquid viscosity and vial size). Calibration is typically done once per liquid type via an HMI (Human-Machine Interface) touchscreen, after which volumes can be adjusted digitally.

This contrasts with traditional piston-based fillers, where liquids contact metal parts, requiring extensive autoclaving and still posing contamination risks.

FAQ for Peristaltic Pump Based Vial Filler

What is a Peristaltic Pump Based Vial Filler?

A Peristaltic Pump Based Vial Filler is a specialized aseptic filling machine that uses peristaltic pumps to accurately dispense sterile liquids into pharmaceutical vials. In this system, the product only comes into contact with the medical-grade silicone tubing, not the pump mechanism itself. This design is ideal for high-value, sensitive, or sterile injectables such as vaccines, biologics, and ophthalmic solutions, ensuring zero cross-contamination risk between batches.

What are the main advantages of a Peristaltic Pump Based Vial Filler?

Key advantages include:

Zero contamination risk — The liquid contacts only the disposable tubing, making it perfect for sterile and aseptic filling.
High dosing accuracy and repeatability (typically ±0.5% or better).
Gentle, low-shear pumping action that protects delicate products like proteins and biologics.
Extremely easy product changeover — simply replace the tubing with no need for extensive cleaning or validation of pump parts.
Reduced maintenance and lower risk of particulate generation compared to piston pumps.

It is widely preferred in GMP-compliant pharmaceutical production for its hygiene and flexibility.

How does a Peristaltic Pump Based Vial Filler ensure sterility and prevent cross-contamination?

The peristaltic pump design ensures that the product flows only inside the flexible tubing, while the rollers compress the tube from the outside. This creates a closed, single-use fluid path. Tubing can be sterilized (autoclaved or gamma-irradiated) and replaced after every batch or product change. This eliminates direct contact with pump components, significantly reducing microbial and particulate contamination risks in ISO Class 5 / Grade A environments, often when integrated with RABS or isolators.

What is the typical filling accuracy and capacity of a Peristaltic Pump Based Vial Filler?

Most peristaltic pump based vial fillers offer excellent accuracy of ±0.5% to ±1%, even for small fill volumes (as low as 0.1 ml to 100 ml or more). Production capacity depends on the model and number of filling heads — ranging from 30–60 vials per minute for semi-automatic systems up to 200+ vials per minute in fully automatic multi-head configurations. It performs best with low to medium viscosity sterile liquids.

When should I choose a Peristaltic Pump Based Vial Filler over a traditional Piston Pump Vial Filler?

Choose a peristaltic pump based vial filler when:

You are filling shear-sensitive, high-value, or biological products.
Frequent product changeovers are required (different formulations or colors).
Maximum sterility and zero cross-contamination are critical.
You want minimal cleaning validation and faster batch turnaround.

Piston pumps are often better for very high-viscosity products, while peristaltic pumps excel in contamination-sensitive aseptic applications due to their single-use fluid path and easy tubing replacement.

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