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Double Roller Granulation Line For Compound Fertilizer Production

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ZHENGZHOU SHENGHONG HEAVY INDUSTRY TECHNOLOGY CO., LTD.

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Double Roller Granulation Line For Compound Fertilizer Production

Name: Double Roller Granulation Line For Compound Fertilizer Production
Brand: shenghong
Price: 1 USD

Quality Double Roller Granulation Line For Compound Fertilizer Production for sale

Brand Name : shenghong

Model Number : SDZ

Certification : ISO9001

Place of Origin : Henan，China

MOQ : 1

Price : Negotiable

Payment Terms : L/C,D/A,D/P,T/T

Supply Ability : 80 Sets Per Month

Delivery Time : 15 work days

Packaging Details : Customer Demand, Usually In Container

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Product Overview

This double roller extrusion granulation line efficiently produces high-density NPK compound fertilizer without drying requirements. Ideal for urea, DAP, MAP, potassium chloride, and other raw materials, it delivers uniform granules (2-5mm) with low dust and excellent solubility.

Key Advantages vs Competing Systems

Feature	Our System	Standard Systems
Granulation Method	Dry extrusion (no steam/binders)	Wet granulation
Energy Use	25kWh/ton (no drying needed)	45-60kWh/ton
Output Density	1.2-1.4g/cm³ (high hardness)	0.9-1.1g/cm³
Footprint	30% more compact	Larger drying/cooling units

Core Process Flow

Raw Material Prep
- Precision batching (±0.5% accuracy)
- Pre-crushing (<0.5mm particles)
Extrusion Granulation
- Twin rollers (≤100mm adjustable gap)
- 50-100MPa pressure for uniform granules
Post-Processing
- Edge trimming & surface polishing
- Sieving (3-layer vibrating screen)

Technical Specifications

Capacity: 3-20TPH
Granule Size: 2-5mm (customizable)
Moisture Tolerance: ≤5% (no drying required)
Power: 55-280kW (model dependent)

Typical Applications

NPK 15-15-15/17-17-17 production
Controlled-release fertilizer cores
Potash/SOP granulation

Certifications: CE, ISO 9001

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