TONGDA PRODUCT - Pan Granulator

Focusing on the production of organic fertilizer equipment for more than thirty years.

We offer customized solutions to meet customer’s requests, which includes free planning of the site, designing and installing the basic diagrams and flow charts, along with providing professional technical training by sending technicians on-site to guide installation and commissioning of equipment, ensuring excellent service .


Pan Granulator / Disc Granulator

Compound fertilizer, medicine, chemical industry, feed, coal, metallurgy, etc.

Raw Material:

Animal manure, Ammonium sulfate, Graphite powder, Bentonite


1-10 T/H

Fertilizer Shape::

Round Shape Pellet

The disc granulator is a versatile equipment used for efficient granulation of various materials. It offers a simple structure, high granulation rate, and adjustable parameters, making it a valuable tool in different industries.

Application of Pan Granulator

The Pan Granulator, also known as a disc granulator, has versatile applications across different industries.


  1. Fertilizer production
  2. Mining and mineral processing
  3. Chemical industry
  4. Food and feed industry
  5. Pharmaceutical applications
  6. Recycling and waste management

Raw Materials For Pan Granulator

The Pan Granulator, also known as a disc granulator, is a versatile machine capable of processing various raw materials for granulation purposes. Here are the different types of raw materials commonly used with the Pan Granulator:

  • Fertilizer Materials: It can process materials such as ammonium sulfate, ammonium nitrate, urea, and other nitrogen, phosphorus, and potassium compounds.
  • Mineral Ore Fines: In the mining industry, the Pan Granulator is employed for agglomerating fine particles of mineral ores. By granulating ore fines, it facilitates easier handling, transportation, and downstream processing.
  • Chemical Materials: It can process chemical substances such as PVC resin, carbon black, potassium chloride, zinc oxide, magnesium oxide, and lead oxide.
  • Food Ingredients: It can handle materials like sugar, salt, spices, and other food additives.
  • Pharmaceutical Materials: It can process active pharmaceutical ingredients (APIs), excipients, and other pharmaceutical substances.
  • Industrial Byproducts: It can process industrial byproducts and waste materials. It can handle materials like fly ash, slag, and other waste streams generated from different industries.


Technical Features Of Pan Granulator

    1. Disc Design: The Pan Granulator features a circular disc or pan design, typically with a shallow or inclined angle. This design allows for efficient material movement and uniform granule formation.

    2. Adjustable Angle: The angle of the disc can often be adjusted to control the residence time of the materials on the pan. This flexibility enables customization of the granulation process based on specific requirements.

    3. Rotating Disc: The disc of the Pan Granulator rotates at a controlled speed, providing the necessary centrifugal force for material agglomeration and granulation. The rotation promotes the tumbling and rolling motion of the materials, facilitating the formation of granules.

    4. Moisture Control: The Pan Granulator allows for precise control of the moisture content in the granulation process. Proper moisture control is crucial for achieving optimal granule size, strength, and uniformity.

    5. Simple Operation: The Pan Granulator is generally easy to operate and maintain. It often features a user-friendly interface and requires minimal manual intervention during the granulation process.

    6. Scalability: Pan Granulators are available in various sizes and capacities, allowing for scalability to accommodate different production requirements. This versatility makes them suitable for both small-scale and large-scale granulation operations.

Working Principle & Process Of Disc Granulator

The Disc Granulator, also known as a Pan Granulator, operates based on a unique working principle. Here’s how it works:

  1. Material Feed: Raw materials are fed into the Disc Granulator through a feed hopper. The materials are evenly distributed on the rotating disc surface.

  2. Spray System: A liquid binder or water-based solution is sprayed onto the materials through a spraying system. This helps in the agglomeration and granulation process.

  3. Disc Rotation: The disc of the granulator rotates at a predetermined speed. The centrifugal force generated by the rotating disc causes the materials to move towards the outer edges of the disc.

  4. Granule Formation: As the materials move towards the disc’s outer edge, they undergo a series of rolling, tumbling, and compacting actions. The combination of the centrifugal force and the materials’ movement results in the formation of granules.

  5. Size Control: The size of the granules can be controlled by adjusting the inclination angle of the disc, the rotational speed, and the quantity of liquid binder applied. These parameters affect the residence time and the compaction level of the materials on the disc.

  6. Discharge: Once the granules reach the desired size, they are discharged from the disc granulator. Depending on the application, the granules can be further processed, dried, or used as a final product.

The working principle of the Disc Granulator involves the combination of material rotation, centrifugal force, rolling, and tumbling actions, as well as the controlled application of a liquid binder. This process enables efficient and uniform granulation of various materials, making the Disc Granulator suitable for applications in industries such as fertilizer production, mining, chemicals, and more.

Pan Granulator Specifications & Price

ModelDiameter of Disc(mm)

Edge Height


Rotary Speed


Motor Power




Model of Reducer(kw)Dimensions(mm)

Pan Granulator Price

The price of a Pan Granulator can vary depending on several factors, including the manufacturer, model, capacity, and additional features. It’s best to contact specific suppliers or manufacturers for accurate pricing information as it may change over time. They can provide you with detailed pricing based on your specific requirements and any customization options you might need.

Other Fertilizer Making Equipment


Organic Fertilizer Production Line

Organic fertilizer production line converts natural organic materials into high-quality fertilizers through composting, granulating, and packaging.


Fertilizer Crusher

An organic fertilizer crusher is a machine that crushes organic raw materials into small pieces to facilitate further processing in the production line.


Fertilizer Mixer

An organic fertilizer mixer is a machine that blends organic materials and other components together in a uniform manner, creating a high-quality fertilizer mixture for use in farming or gardening.


Fertilizer Granulator

An organic fertilizer granulator is a machine that transforms organic raw materials into uniform, spherical granules, which are easier to handle, transport and store.


Fertilizer Drying Cooling Machine

An organic fertilizer drying cooling machine is used to remove excess moisture from organic fertilizer granules and cool them to a suitable temperature for storage and transportation.


Automatic Fertilizer Packing Machine

An automatic fertilizer packing machine is used to automatically weigh, fill, and pack organic fertilizer into bags, improving efficiency and reducing labor costs in the production process.

Why Choose Tongda Manufacturer


Our company has a standardized heavy factory building of 60,000 square meters. More than 100 sets of various gold processing equipment. The company has passed the ISO9001-2015 quality system certification, and was rated as an AAAA-level standard good behavior enterprise.

Product Transportation and Delivery

TongDa upholds craftsmanship, from equipment prep to delivery, using standardized processes to ensure safe, damage-free delivery. We guide project construction, installation, and commissioning. Upon project completion, client project acceptance guarantees satisfaction.

Perfect after-sale protection

Our team technical engineers solves project problems from consultation to maintenance. We offer comprehensive training for customers’ technical staff, followed by ongoing technical support and project follow-up to ensure stable operation.

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