In the ever-evolving world of pharmaceutical manufacturing, ensuring the safety, efficiency and precision of production processes is paramount. Granulation, a critical step in creating solid dosage forms like tablets, plays a vital role in the development of high-quality medicines. To ensure that granulation processes meet the highest standards of safety, Shree Bhagwati Group offers an advanced range of Granulation Line Isolators. These isolators are essential for both Wet and Dry Granulation lines, providing a controlled environment that maintains containment, reduces contamination risk and meets stringent industry requirements.
Granulation Line Isolators Overview
Granulation is a key process in the pharmaceutical industry used to form granules from powders. The granulation process can be divided into two primary types: Wet Granulation and Dry Granulation. Both methods have specific applications and require specialized equipment and isolators for effective operation.
Shree Bhagwati Group provides a range of Granulation Line Isolators designed to ensure precise containment and safety throughout both the Wet and Dry Granulation processes. These isolators offer solutions that comply with rigorous safety standards while improving operational efficiency and product quality.
Wet Granulation Line Isolators
Wet granulation is a process in which a liquid solution is added to a powder mixture to create granules. This method is particularly useful for substances that cannot be directly compressed into tablets, especially when processing materials sensitive to moisture. The process involves adding liquids such as water, ethanol or isopropanol to a powder mix, which is then subjected to mixing and drying to form the desired granule size.
Shree Bhagwati Group provides a complete range of machinery, equipment and isolators specifically for the Wet Granulation line. The isolators are designed to handle each stage of the wet granulation process with the highest level of safety and precision. Key equipment for Wet Granulation includes:
- Feed Station Isolator: Used to transfer raw materials into the granulation process, ensuring containment throughout.
- Milling Isolator: Facilitates the milling of granules into a uniform size, optimizing the granulation process.
- Sieving Isolator: Ensures that only the desired granule sizes are processed, removing any oversized particles.
- High Shear Mixing Isolator: Provides controlled, high-speed mixing of powders and liquids to form a homogeneous granule mass.
- Fluid Bed Processing Isolator: Allows for the drying of granules in a controlled environment, maintaining uniformity while avoiding overheating or moisture degradation.
- Blending Isolator: Ensures that all ingredients are mixed evenly before moving on to further processing stages.
Integrated barrier isolator solutions are also available for tablet press machines and coating machines, along with turnkey solutions for vacuum powder transfer systems and CIP/WIP systems.
Dry Granulation Line Isolators
Dry granulation, in contrast to wet granulation, forms granules without using any liquid. This method is particularly beneficial for moisture-sensitive or heat-sensitive formulations that could degrade when exposed to liquid or excessive heat. The process involves compacting the powder and reducing its size to create uniform granules. Dry granulation can be carried out in two primary methods: slugging and roller compaction.
- Slugging: This process uses a heavy-duty press to create large tablets, which are then milled to form granules.
- Roller Compaction: In this method, powder is fed between two pressure rollers, compacted into sheets and then milled to form granules.
Shree Bhagwati Group’s Dry Granulation Isolators are designed to optimize these processes, ensuring safety and precision. The isolators are tailored to handle hazardous or potent materials safely while maintaining precise granulation quality. Key equipment for Dry Granulation includes:
- Dry Milling Isolator: Used for milling compacted powder into uniform granules.
- Weighing and Dispensing Isolator: Ensures the accurate weighing and dispensing of raw materials for consistent formulation.
- Hoisting Isolator: Facilitates the safe lifting and movement of heavy containers or powders within the granulation line.
- Hammer Milling Isolator: Utilized for breaking down larger particles into smaller granules, ensuring uniform size.
- Sieving Isolator: Similar to Wet Granulation, sieving ensures that only the desired granule sizes are retained, ensuring uniformity.
Shree Bhagwati Group’s Dry Granulation Barrier Isolators ensure that these processes are carried out under controlled conditions, minimizing the risk of cross-contamination and operator exposure to hazardous materials.
Key Features and Benefits of Granulation Line Isolators
Shree Bhagwati Group’s Granulation Line Isolators are designed with cutting-edge features that enhance safety, performance and operational efficiency:
- ISO Class Standards (ISO5 to ISO8): The isolators are built to meet a wide range of ISO class standards, from ISO5 (highest cleanliness) to ISO8, ensuring the containment of sensitive materials and the protection of both products and operators.
- Containment Levels (OEB4 and OEB5): These isolators feature high containment levels, preventing exposure to hazardous powders and protecting the environment.
- Capacity Options: Shree Bhagwati offers a variety of isolators, with capacities ranging from small-scale R&D (200g-2kg) to larger-scale production (2kg-20kg/hr).
- Negative and Positive Pressurization: The isolators feature both negative and positive pressurization systems, allowing for flexible containment based on the specific needs of the process.
- Advanced Filtration: Equipped with double HEPA filters and safe-change features, the isolators ensure that all airborne particles are removed, maintaining a sterile environment.
- Durable Construction: The isolators are made from high-quality materials, such as 316 S/S internal construction with 304 S/S external cladding, ensuring long-lasting performance and easy cleaning.
- Ergonomic Design: With elliptical glove ports and Hypalon gloves, these isolators are designed to provide ease of use while ensuring operator safety.
- Pressure Monitoring: Magnetic gauges and tower lamps are integrated to monitor the isolator’s pressure and health, ensuring the system is always functioning correctly.
Applications Across Industries
While these Granulation Line Isolators are primarily used in pharmaceutical manufacturing, they also find applications in other industries where precision granulation and containment are required. Some of the key industries include:
- Pharmaceutical/Formulation Industry: The isolators are essential in maintaining the quality and safety of pharmaceutical granules and powders, especially when handling potent or hazardous drugs.
- Food Industry: Granulation isolators are used for processing food powders and ingredients, ensuring uniformity and quality control.
- Chemical Industry: These isolators help in the safe processing of chemicals, especially those that are sensitive to moisture or heat.
Comprehensive Supply Options and Customization
Shree Bhagwati Group offers a wide range of supply options for its granulation line isolators, ensuring flexibility and customization to meet the specific needs of manufacturers. Some of the key options include:
- Glove Material Options: Customers can choose from a variety of glove materials, including EPDM, Butyl and PU gloves, to ensure operator safety and comfort.
- Split Glove Design: The split glove design allows for greater flexibility and ease of use, particularly when working with smaller components or materials.
- Customization for Specific Needs: The isolators can be tailored to suit different production capacities, from laboratory-scale R&D operations to full-scale industrial production lines.
Conclusion
Shree Bhagwati Group’s Granulation Line Isolators are designed to provide the pharmaceutical industry with cutting-edge containment solutions, ensuring the highest standards of safety, efficiency and quality in both Wet and Dry Granulation processes. With customizable designs, advanced containment features and a range of equipment tailored to meet various production needs, these isolators provide pharmaceutical manufacturing with the tools they need to produce high-quality medicines while minimizing the risk of contamination and ensuring operator safety.

Director
Darshan Rao represents the new generation of leadership at Shree Bhagwati. As Director, he is committed to driving innovation, operational excellence, and growth across all facets of the company. With a focus on fostering strong relationships with stakeholders, partners, and clients, he leads a team of dedicated professionals in delivering high-quality manufacturing solutions.
One of his key strengths lies in pressure management—a crucial quality in the fast-paced and dynamic manufacturing industry. He firmly believes in turning challenges into opportunities and using adversity as a catalyst for growth and innovation.
To embark on this journey together, he invites you to join hands with Shree Bhagwati in pursuit of excellence, embracing innovation, and setting new benchmarks in manufacturing. Together, let us create a success story defined by integrity, ingenuity, and an unwavering commitment to quality.

