Dry Granulator GK-30: Technical Guide, Installation, and Maintenance

Introduction

The Dry Granulator GK-30 is a professional dry granulation machine designed for pharmaceutical, chemical, food, and nutraceutical industries. Unlike wet granulators, the GK-30 applies dry compaction technology, eliminating the need for binders or solvents, making it especially suitable for moisture-sensitive materials.

Engineered with durable construction, user-friendly design, and high operational efficiency, the GK-30 offers consistent particle size distribution while meeting GMP and international quality standards. This article covers the machine’s installation instructions, quick start guide, maintenance frequency, and after-sales support, helping businesses maximize equipment lifespan and optimize production.

Product Overview

The GK-30 Dry Granulator is widely used for:

• Pharmaceutical tablets and capsules

• Fine chemicals and additives

• Food supplements and herbal extracts

• Battery and metallurgy powder

Its compact structure and high throughput make it ideal for both pilot-scale and small batch production.

Technical Parameters of GK-30

Quick Installation Guide

Step 1: Preparation Before Installation

• Check the foundation surface: The GK-30 should be installed on a flat, vibration-free base.

• Ensure ventilation and dust control in the workshop.

• Verify the power supply matches the technical specifications.

Step 2: Unpacking the Machine

• Carefully remove the protective packaging.

• Inspect for any damage during transportation.

• Ensure that all accessories, tools, and spare parts are included.

Step 3: Positioning the Machine

• Place the granulator on its designated foundation.

• Use a spirit level to check for horizontal alignment.

• Anchor bolts can be used for long-term stable installation.

Step 4: Electrical and Safety Connection

• Connect the machine to the three-phase power supply.

• Attach the emergency stop button for operator safety.

• Ground the machine to prevent electrical hazards.

Step 5: Trial Run

• Turn on the main switch.

• Operate the machine without material for 5–10 minutes.

• Check for unusual noise, vibration, or heating.

Detailed Installation Instructions

1. Connect Feeding System

• Attach the hopper firmly to the feeding inlet.

• Ensure that the seals are properly fitted to avoid leakage.

2. Adjust Roller Gap

• Use the manual adjustment wheel to set the compaction roller gap based on desired granule size.

3. Check Lubrication

• Add recommended lubricating oil before the first operation.

• Ensure moving parts are well-lubricated.

4. Install Safety Covers

• Fix protective covers on rotating parts.

• Confirm all screws are tightened.

5. Perform Material Test Run

• Start with a small batch of raw material.

• Adjust feed rate and pressure gradually.

• Observe granule size and adjust settings accordingly.

Maintenance Frequency

Proper maintenance extends the service life of the GK-30 Dry Granulator and ensures stable production.

After-Sales Support

The GK-30 comes with comprehensive after-sales service to ensure smooth operation:

1. Warranty Policy

• 12 months warranty covering manufacturing defects.

• Free replacement for defective components under normal usage conditions.

2. Technical Support

• 24/7 online consultation available.

• Remote troubleshooting guidance via video or phone.

3. Spare Parts Availability

• Original spare parts available for fast delivery.

• Custom parts manufacturing possible upon request.

4. On-Site Training

• Optional training services for operator skill enhancement.

• Includes installation guidance, safety training, and maintenance workshops.

Maintenance Recommendations

• Always clean and sanitize after each use, especially for pharmaceutical production.

• Avoid overloading the machine beyond its maximum capacity (30 kg/h).

• Store the machine in a dry and dust-free environment when not in use.

• Replace seals and filters regularly to maintain dust-free operation.

• Keep detailed maintenance logs for compliance with GMP audits.

Product Advantages

The GK-30 Dry Granulator offers several advantages compared to traditional granulation methods:

1. No Binder Required

• Suitable for materials sensitive to moisture or solvents.

2. Energy Efficient

• Consumes less power compared to wet granulators.

3. Compact and Portable

• Lightweight design ideal for laboratories and pilot-scale production.

4. Consistent Granule Quality

• Uniform particle size ensures better tablet compressibility.

5. Low Maintenance Design

• Easy cleaning and modular parts replacement.

6. Compliance with International Standards

• Designed under GMP, CE, and ISO certifications.

Safety Guidelines

• Always wear protective gloves and goggles during operation.

• Never place hands near rollers while the machine is running.

• Ensure the emergency stop button is functioning before every use.

• Disconnect the power supply before performing maintenance.

Conclusion

The Dry Granulator GK-30 is a reliable, efficient, and GMP-compliant granulation solution for industries that require uniform, dry, and dust-free granules. With easy installation, low maintenance, and strong after-sales support, it is an excellent choice for both R&D laboratories and industrial production facilities.

By following the installation instructions, maintenance frequency, and safety guidelines provided in this guide, operators can ensure maximum performance, reduced downtime, and extended equipment lifespan.