Automatic Liquid Syrup Filling Machine

Description

Pharmaceutical syrups, cough syrups, oral liquids, suspensions, tonics, and other viscous, free-flowing liquids can be accurately and efficiently filled into bottles using the Automatic Liquid Syrup Filling Machine, a high-precision, monoblock liquid filling system. This equipment is frequently utilised in the pharmaceutical, nutraceutical, and Ayurvedic industries, where high manufacturing volume, accuracy, and hygiene are crucial. It upholds stringent cGMP standards while guaranteeing constant fill volumes.

Maintaining precision and cleanliness in liquid filling is crucial in sectors including pharmaceuticals, food, and drinks. In order to ensure accurate dosage, avoid product waste, and comply with strict regulations, a syrup filling machine is essential.

The liquid syrup filling machine uses diving nozzles and operates on the volumetric basis. The device is small, multipurpose, and has a beautiful matt-finished stainless steel body. It includes an SS syringe, a reciprocating nozzle with self-centering devices, and a S.S. slat conveyor. The machine’s standard characteristics include no container and no filling system configuration. A/C motors with synchronised variable A/C frequency drives serve as the machine’s primary drive and conveyor drive.

Process: Bottles are placed on a conveyor (manually or via an automated infeed system) and move under filling nozzles. Sensors detect the presence of bottles, and the machine dispenses the pre-set volume of liquid using the chosen filling technology. After filling, bottles proceed to capping, labeling, or packaging stations.

Adjustability: Operators can adjust fill volume, speed, nozzle height, and gating cylinders via a control panel to accommodate different bottle sizes and liquid types.

No Bottle No Fill: Prevents liquid dispensing if no container is detected, reducing waste.

Salient Features of Automatic Liquid Syrup Filling Machine

“No Bottle – No Fill” system
All contact parts made of SS316 material with easy removal system for Autoclaving/Sterilization/Cleaning.
Machine construction in SS 304 material.
Diving Nozzle for Foam free filling.
Very High Fill Accuracy.

Automatic In-feed and Exit of Bottles.
Minimum Change Over time.
Unique Free Spinning Bottle Separator- No pneumatic operation.
Built-in A.C. Variable Frequency Drive System.

Working Principle of Automatic Liquid Syrup Filling Machine

Bottles are feed on to in-built Infeed turn table, from where it delivered to SS conveyor belt. Conveyor belt transport bottles to filling station. Filling station has Pneumatic bottle stopper for exact bottle neck centering of bottles during filling operation. Nozzle goes upwards slowly from the bottom level of bottle towards neck during filling to minimize forming adjustable nozzle is reciprocating according to filling dose. The dosing block with a hexagonal bolt, this means different fill size can be set easily within minimum use of time. After liquid filling bottles are delivered to capping/labeling machine conveyor for further operations.

Technical Specification of Automatic Liquid Syrup Filling Machine

Model No.	AI-BFM 4	AI-BFM 8	AI-BFM 12
Bottle Diameter	Up to 90 mm*	Up to 90 mm*	Up to 90 mm*
Filling Range	10 ml to 1000 ml with help of suitable change parts / Syringe	10 ml to 1000 ml with help of suitable change parts / Syringe	10 ml to 1000 ml with help of suitable change parts / Syringe
Accuracy	+/- 1% Depending on Liquid with Single Dose	+/- 1% Depending on Liquid with Single Dose	+/- 1% Depending on Liquid with Single Dose
Electrical	440 Volts, 3 Phase Power Supply (50 Hz)	440 Volts, 3 Phase Power Supply (50 Hz)	440 Volts, 3 Phase Power Supply (50 Hz)
Power	2 H.P.	3 H.P.	5 H.P.
Production Output	Up to 60 Bottles per minute	Up to 120 Bottles per minute	Up to 180 Bottles per minute
Syringe Filling Range	10ml to 50ml,50ml to 100ml, 100ml to 250ml and 250ml to 500ml	10ml to 50ml,50ml to 100ml, 100ml to 250ml and 250ml to 500ml	10ml to 50ml,50ml to 100ml, 100ml to 250ml and 250ml to 500ml
Conveyor Height	850 to 950 mm	850 to 950 mm	850 to 950 mm
Overall Dimensions	1500 mm (L) x 90 mm (W) x 1550 mm(H)	2000 mm (L) x 900 mm (W) x 1550 mm(H)	2800 mm (L) x 950 mm (W) x 1550 mm(H)
Net Weight	350 kgs. approx.	500 kgs. approx.	700 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 Liquid Filling Machine

Automatic Bottle Filling Machine

Digital Liquid Filling Machine

Semi Automatic Liquid Filling Machine

Automatic Eye Drop Filling Machine

Motion Liquid Filling Machine

Monoblock Liquid Filling & Capping Machine

Aseptic Liquid Filling Machine

Servo Driven Liquid Filling Machine

Applications of Liquid Syrup Filling Machine

Advantages of Liquid Syrup Filling Machine

Increased Productivity: High-speed filling (up to 120+ bottles per minute) allows companies to meet large orders efficiently.

Accuracy and Consistency: Ensures precise fill volumes, reducing product waste and ensuring customer satisfaction.

Hygiene and Safety: Stainless steel construction and contamination-free designs meet strict industry standards.

Flexibility: Adjustable settings and modular designs accommodate various products and container types.

Cost Savings: Automation reduces labor costs and minimizes overfilling, improving ROI.

Key Features of Automatic Liquid Syrup Filling Machine

Automation:
- Fully automated systems guide, organize, fill, and release bottles without constant human intervention, often integrated into complete packaging lines with capping, labeling, and conveyor systems.
- Equipped with sensors and controls (e.g., “No Bottle No Fill” systems) to detect empty containers and dispense precise amounts, stopping operation if no container is present to prevent waste.

Filling Technologies:
- Volumetric Filling: Uses pistons, pumps, or flowmeters to dispense a precise volume of liquid, ideal for consistent dosing across various viscosities.
- Vacuum-Level Filling: Draws liquid into containers under vacuum conditions to achieve consistent fill heights, particularly suited for thin liquids like beverages or solvents in clear bottles.
- Gravity Filling: Utilizes gravity to fill free-flowing liquids, often with adjustable nozzles and float valves to control flow and prevent overflow.
- Peristaltic Pump Filling: Ensures hygienic filling as liquid only contacts the tubing, ideal for pharmaceuticals or cosmetics to prevent cross-contamination.

Precision and Accuracy:
- Offers high filling accuracy, typically ±0.2% to ±1%, ensuring consistent product volumes and minimizing waste.
- Digital control panels or PLC systems, like OMRON PLC, allow precise adjustments for fill volume, speed, and container size.

Versatility:
- Handles a wide range of liquid viscosities, from thin liquids (e.g., water, juices, solvents) to viscous products (e.g., creams, sauces, syrups) and even liquids with particulates.
- Accommodates various container types (glass, plastic, bottles, jars) and sizes, typically ranging from 5ml to 10 liters, with adjustable settings for quick changeovers.

Construction and Hygiene:
- Built with food-grade stainless steel or HDPE for corrosive environments, ensuring durability and compliance with hygiene standards.
- Contact parts are often autoclavable or made of sanitary materials like Teflon or Viton, ideal for pharmaceutical, food, or cosmetic applications.
- Features like drip-free nozzles and quick-disconnect fittings facilitate easy cleaning and reduce contamination risks.

Speed and Efficiency:
- Capable of filling up to 80–120 bottles per minute (4,800–7,200 per hour), depending on the model, liquid viscosity, and container size.
- Inline or rotary designs cater to different production scales, with rotary fillers achieving higher speeds (up to 300 bottles per minute).

Additional Features:
- Touchscreen displays for real-time monitoring of production metrics.
- Programmable settings for storing filling programs, enabling quick adjustments for different products or bottle sizes.
- Integration with conveyors, capping, and labeling systems for a seamless production line.
- vSafety features like emergency stop buttons and adjustable gating cylinders for precise container handling.

FAQ for Automatic Liquid Syrup Filling Machine

What is an Automatic Liquid Syrup Filling Machine?

An Automatic Liquid Syrup Filling Machine is a high-precision monoblock system designed for accurate filling of pharmaceutical syrups, oral liquids, suspensions, and viscous liquids into bottles. It performs filling (and can be integrated with capping) in a single operation, ensuring hygienic, efficient, and contamination-free production as per pharmaceutical standards.

What is the production capacity of the Automatic Liquid Syrup Filling Machine?

The machine is available in 4, 6, 8, and 12 head models with output ranging from 40 to 150 bottles per minute, depending on the number of heads, bottle size, and liquid viscosity. For example, a 6-head model can typically achieve 60–90 bottles per minute for 100–200 ml syrup bottles. Speed is adjustable via variable frequency drive.

What bottle sizes and fill volumes does the machine support?

It supports bottle sizes from 30 ml to 1000 ml (up to 2000 ml with special change parts). The machine can handle PET, HDPE, and glass bottles with diameters up to 90 mm. Quick-change parts allow fast changeover between different bottle shapes and fill volumes.

What is the filling accuracy of the Automatic Liquid Syrup Filling Machine?

The machine delivers excellent filling accuracy of ±1% or better. It uses precision SS316L piston pumps with positive displacement technology, which is highly effective for both free-flowing and high-viscosity syrups.

What types of products can be filled using this machine?

This machine is ideal for filling:

Pharmaceutical syrups (cough, cold, fever, antibiotics)
Oral liquid suspensions
Ayurvedic and herbal syrups
Sugar-based syrups and tonics
Nutraceutical liquids
Other viscous pharmaceutical and food-grade liquids

It performs well with both low and high-viscosity products.

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