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Digital Induction Stirring & Granulation Furnace
Delmer's Digital Induction Stirring & Granulation Furnace combines induction melting, digital induction pulsation stirring and controlled bottom-pour granulation in one industrial system for gold, silver, copper, brass and compatible alloys.
The digital induction pulsation function provides controlled electromagnetic stirring of molten metal. This promotes improved circulation and homogenisation of the molten bath, helping achieve more uniform mixing of metals and alloys before granulation. Stirring intensity and operating parameters can be controlled according to the selected configuration and process requirement.
Key Feature: Digital Induction Pulsation Stirring
Digital Induction Pulsation Stirring for Metal & Alloy Homogenisation
Unlike a furnace used only for heating and melting, the Delmer system incorporates digitally controlled induction pulsation to stir the molten bath. The electromagnetic stirring action helps distribute alloying elements and temperature more uniformly throughout the molten metal, supporting a more homogeneous melt before bottom pouring and granulation.
- Digital control of induction pulsation for stirring
- Improved circulation within the molten bath
- Supports homogenisation of metals and alloys
- Helps improve temperature uniformity within the melt
- Useful for gold, silver, copper, brass and alloy preparation
- Stirring can be applied before controlled bottom pouring and granulation
Available Models
| Model | Power | Gold Capacity | Price |
|---|---|---|---|
| 5 kW | 5 kW | 2 kg Au | ₹2,430,000 |
| 10 kW | 10 kW | 5 kg Au | ₹2,680,000 |
| 15 kW | 15 kW | 12 kg Au | ₹2,930,000 |
Applications
The furnace is designed for melting, stirring, homogenisation and granulation applications involving gold, silver and copper, as well as brass and compatible metal alloys.
- Gold melting, alloy homogenisation and granulation
- Silver melting, alloy homogenisation and granulation
- Copper melting, alloy homogenisation and granulation
- Brass and compatible alloy preparation
- Precious-metal recycling and processing
- Gold and silver refinery operations
- Jewellery alloy preparation
- Metal grain and granule production
How the Process Works
- Charge loading: The selected metal or alloy charge is loaded into the crucible.
- Induction melting: Induction heating brings the charge to the required molten condition.
- Digital pulsation stirring: Controlled electromagnetic stirring circulates the molten bath to support temperature and alloy homogenisation.
- Temperature control: The melt temperature is monitored using the configured temperature measurement system.
- Bottom pouring: The homogenised molten metal is discharged through the controlled bottom-pour granulation system.
- Cooling and collection: The metal solidifies into granules which are collected for further processing.
Technical Specifications
| Specification | 5 kW | 10 kW | 15 kW |
|---|---|---|---|
| Power | 5 kW | 10 kW | 15 kW |
| Gold capacity | 2 kg Au | 5 kg Au | 12 kg Au |
| Granulation method | Bottom pouring | Bottom pouring | Bottom pouring |
| Induction stirring | Digital pulsation | Digital pulsation | Digital pulsation |
| Maximum temperature | Up to 1150 °C | Up to 1150 °C | Up to 1150 °C |
| Temperature measurement | K-type | K-type | K-type |
| Applicable metals | Gold, silver, copper, brass and compatible alloys | Gold, silver, copper, brass and compatible alloys | Gold, silver, copper, brass and compatible alloys |
Automatic & Manual Operation
The system can be configured for automatic or manual operation depending on the selected model and project requirements. Automatic configurations can include PLC touchscreen control. Confirm the final automation, electrical supply, cooling and stirring configuration with Delmer before purchase.
Frequently Asked Questions
What is a Digital Induction Stirring & Granulation Furnace?
It is an induction melting furnace with digitally controlled electromagnetic pulsation stirring and bottom-pour granulation for producing granules from molten metals and alloys.
What is digital induction pulsation stirring used for?
It is used to circulate the molten bath and support more uniform temperature and alloy composition before pouring.
Can it process gold, silver and copper?
Yes. The application range includes gold, silver and copper, as well as brass and compatible alloys, subject to the final furnace configuration.
What capacities are available?
Three configurations are available: 5 kW / 2 kg Au, 10 kW / 5 kg Au and 15 kW / 12 kg Au.
Can the furnace be automatic or manual?
Yes. Automatic and manual operating configurations can be supplied according to the selected model and project requirements.
Why Choose Delmer?
Delmer Group supplies industrial melting, casting and precious-metal processing equipment. Contact Delmer for a project-specific technical configuration covering capacity, power, stirring, granulation, cooling, electrical supply and automation.
