Multi Mill

A Multi Mill is a versatile and efficient machine used for various industrial applications, such as granulation, pulverization, and shredding. Designed to handle both wet and dry materials, the Multi Mill is commonly employed in pharmaceutical, chemical, food, and cosmetic industries. It features a robust stainless-steel construction adhering to cGMP standards, ensuring hygiene and durability. The machine operates on the principle of variable force impact and consists of a hopper, rotor, and perforated screen for controlled particle size reduction. With its high-speed motor, interchangeable screens, and easy-to-clean design, the Multi Mill offers flexibility, uniform output, and minimal heat generation during processing.

The Multi Mill Machine stands out as a robust, versatile, and efficient solution for granulation and size reduction tasks across various industries. Its customizable features, GMP compliance, and durable construction make it a trusted choice for high-quality production.

Technical Specifications
Model	1HP Multi Mill	3HP Multi Mill	5HP Multi Mill
Production Output	Up to 100 Kgs. / Hour.	Up to 200 kgs./hour	Up to 500 Kgs. / Hour.
Rotor assembly diameter	150 mm Approx.	250 mm (approx.)	350 mm Approx.
Rotor Speed	750 / 1500 / 2300 / 3000 RPM	750 / 1500 / 2300 / 3000 RPM	750 / 1500 / 2100 / 3000 RPM
Beaters	12 knife & impact edges & 2 scrapper blades	12 knife & impact edges & 2 scrapper blades	12 knife & impact edges & 2 scrapper blades
Screen dimensions approx.	Inner Diameter 160 mm Height 135 mm	Inner diameter – 260 mm Height – 135 mm	Inner diameter – 350 mm Height – 200 mm
Motor	1 H. P., 1440 RPM, 440 Volts, 3 Phase, 50 Hz.	3 H. P., 1440 RPM, 440 Volts, 3 Phase, 50 Hz.	5 H. P., 1440 RPM, 440 Volts, 3 Phase, 50 Hz.
Starter	DOL Starter with reversible switch	DOL Starter with reversible switch	VFD Panel
Net Weight	80 Kgs. approx.	250 Kgs. approx.	As per Requirements
Gross weight	150 Kgs. approx.	400 kgs. approx.	300 Kgs. approx.
Overall Dimensions approx. (LXWXH)	850mm x 950mm x 1630mm	870mm x 965mm x 1630mm	450 Kgs. approx.

Exclusive Features of Multi Mill

The Multi Mill Machine is a versatile piece of equipment widely used in pharmaceutical, chemical, cosmetic, food, and allied industries for efficient granulation, pulverization, and shredding. Below, we provide an in-depth explanation of its exclusive features, highlighting its design, functionality, and unique attributes that make it indispensable in various industrial applications. The Multi Mill Machine is a versatile piece of equipment widely used in pharmaceutical, chemical, cosmetic, food, and allied industries for efficient granulation, pulverization, and shredding. Below, we provide an in-depth explanation of its exclusive features, highlighting its design, functionality, and unique attributes that make it indispensable in various industrial applications.

Suitable for Dry and Wet Granules

This machine is highly versatile, capable of handling both dry and wet granules with precision. This feature makes it suitable for a wide array of processes, including granulation, shredding, and pulverization, depending on specific operational needs.

High-Quality Stainless Steel Contact Parts

All product contact parts are manufactured from SS316 and SS304 stainless steel, ensuring superior corrosion resistance, durability, and hygiene. This guarantees contamination-free operations, making it suitable for industries where maintaining product integrity is crucial.

Ease of Mobility with Castor Wheels

Equipped with durable castor wheels, the Multi Mill Machine is portable and easy to maneuver within a facility. This mobility ensures convenient handling and placement in various production areas.

Customizable Sieves

The machine features perforated sieves with hole diameters ranging from 0.5mm to 12mm, enabling users to achieve desired granule sizes for specific applications. This flexibility enhances the machine’s functionality across diverse processes.

Efficient Beater and Scraper Design

• 12 beaters with knife and impact edges ensure efficient and uniform granulation.
• 2 scrapper blades facilitate smooth processing by preventing material accumulation and ensuring continuous operation.

Polished Stainless-Steel Body (GMP Model)

In the GMP model, the entire machine body is cladded with SS304 stainless steel, polished to a matt finish for enhanced aesthetic appeal and cleanliness. The standard model features CI (Cast Iron) or MS (Mild Steel) parts for non-product contact areas, ensuring durability and cost-efficiency.

Continuous Operation

The machine is engineered for continuous operation, allowing uninterrupted production runs, which is critical in high-volume manufacturing facilities.

Higher Output with Process Uniformity

The Multi Mill Machine delivers high output with exceptional process uniformity, ensuring consistent results and reduced processing time.

Ease of Cleaning and Maintenance

All contact parts can be easily dismantled, cleaned, and reassembled, making product changeovers quick and hassle-free.

Wide Range of SS Perforated Screens

A comprehensive selection of SS perforated screens allows users to customize the machine’s performance for various materials and processing requirements.

Reversible Blade Rotation

The reversible direction of blade rotation adds to the machine’s versatility, enabling fine-tuning of the granulation process and enhancing the adaptability to different materials.

Adjustable Operating Parameters

The machine allows customization of:

• Screen size
• Blade speed
• Number of blades
• Direction of blade rotation
  These adjustable parameters ensure optimal performance tailored to specific applications, making the Multi Mill Machine a flexible and reliable solution.

Portable Design for Convenience

Designed for ease of movement, the machine’s portable structure ensures it can be relocated effortlessly within production facilities, contributing to operational flexibility.

Working Principle of Multi Mill

• Material Feeding
  • The raw material is fed into the hopper located at the top of the machine.
  • The hopper is designed to ensure a smooth and controlled flow of material into the processing chamber.
• Processing Chamber
  • The material enters the processing chamber, where it comes into contact with a rotating rotor fitted with beaters (12 in most models).
  • The beaters are uniquely designed with knife edges and impact edges to handle different types of materials efficiently.
• Size Reduction Mechanism
  • The size reduction process involves three main actions:
    • Impact: The material is struck by the rotating beaters, breaking it into smaller pieces.
    • Shearing: The material is further reduced as it moves across the perforated screen surface.
    • Cutting: The knife edges of the beaters cut the material into finer particles.
  • The process continues until the material is small enough to pass through the holes of the perforated screen.
• Sieving and Screening
  • The machine is equipped with perforated sieves of various sizes (0.5mm to 12mm).
  • The processed material passes through the selected sieve, ensuring uniform particle size according to the desired specification.
• Discharge of Processed Material
  • Once the material is reduced to the required size, it is discharged through the output chute.
  • The final product can be collected in a container or directly transferred to the next stage of the process.