What Is a Double Roller Press Granulator?

A Double Roller Press Granulator, also known as an extrusion granulator or dry granulation machine, is designed to convert powdered materials into uniform granules without the need for drying or liquid additives. It works by compressing raw materials between two counter-rotating rollers, forming dense and uniform granules through high mechanical pressure. This method is especially suitable for organic materials such as composted manure, peat, straw powder, and other bio-wastes.

Key Features of Our Double Roller Press Granulator

Dry Granulation Process

Unlike traditional wet granulation methods, our double roller press granulator requires no water or binders, making it energy-saving and environmentally friendly.

High Granulation Rate

The machine ensures a granulation rate of over 90%, producing strong and uniform granules with minimal powder return.

Low Energy Consumption

With no need for drying or cooling steps, this organic fertilizer granulator significantly reduces energy costs.

Adaptability

It can process a wide range of raw materials, including organic and compound fertilizers, with adjustable roller pressure to control granule density and size.

Durable Design

The rollers are made from high-strength alloy steel, ensuring long-term reliability and resistance to wear and corrosion.

Applications of Double Roller Press Granulator

This machine is ideal for:

Organic fertilizer production from composted livestock manure, sludge, or agricultural waste.

Compound fertilizer granulation with NPK nutrients.

Recycling and granulation of biomass materials.

Why Choose Our Fertilizer Granulation Equipment?

We are committed to providing customers with customized solutions, from small-scale fertilizer granulator machines to complete fertilizer production lines. Our double roller press granulator is designed for ease of maintenance and stable performance, helping you achieve efficient and cost-effective fertilizer production.

Get Your Customized Solution Today!

If you are looking for a reliable double roller press granulator organic fertilizer machine, contact us for more details and a free quote. We will help you select the ideal equipment based on your raw materials and production needs.