The Delmer 1KG Gold Induction Melting Furnace is a high-efficiency, fast-melting solution designed for gold refineries, jewelry manufacturers, bullion producers, and precious metal processing units. Powered by advanced IGBT induction technology, this furnace ensures rapid melting, precise temperature control, and energy-efficient performance.

Manufactured by Delmer Group, this four-station induction melting system is built for continuous industrial use, offering high productivity with consistent metal purity and uniform alloy composition.

The Delmer 1kg induction gold melting furnace uses medium-frequency IGBT induction heating to melt gold quickly, safely, and efficiently. It can melt up to 1 kilogram of gold in just 12–15 minutes, making it ideal for small to mid-scale gold production setups.

Built with premium international electrical components and a smart safety interlock system, the furnace delivers reliable, stable, and long-lasting performance. Its integrated water-cooling system protects internal components from overheating and supports uninterrupted operation.

The system is user-friendly and requires minimal operator training, making it suitable for both modern refineries and traditional jewelry workshops.

Key Features of Delmer Gold Melting Furnace

• Melting Capacity: 1KG Gold per batch
• Fast Melting Cycle: 12–15 minutes
• Output Power: 40 kW
• Technology: Advanced IGBT Induction Heating
• Maximum Temperature: Up to 1200°C
• Four-Station Setup: Improves workflow and productivity
• Energy-Efficient Operation: Constant power and current control
• Industrial Water Cooling System Included
• Heavy-Duty Industrial Construction by Delmer
• User-Friendly Control Panel with Built-in Safety Interlocks

Technical Specifications

Industrial Cooling System Included

To maintain optimal operating temperature, the Delmer furnace includes a high-efficiency industrial water chiller.

• Chiller Capacity: 5 Ton
• Water Tank Capacity: 250–280
• Litres Phase: Three Phase
• Auto Restart: Yes
• Cooling Type: Closed-loop recirculating system

This ensures safe, stable, and continuous furnace performance during long melting cycles.

Applications

• Gold jewelry manufacturing
• Precious metal refining
• Bullion bar production
• Assay and hallmarking laboratories
• Small to mid-scale casting operations

Benefits of Choosing Delmer Induction Furnace

✔ Faster melting cycles

✔ Reduced metal oxidation and loss

✔ Lower energy consumption

✔ Consistent alloy quality

✔ Clean and safe induction melting

✔ Compact, space-saving industrial design

✔ Trusted Delmer engineering and support

Frequently Asked Questions (FAQs)

1. What metals can this induction furnace melt? 

This furnace is primarily designed for gold melting, but it can also handle other precious metals with similar melting ranges, depending on the crucible and process setup.

2. How long does it take to melt 1kg of gold?

The Delmer furnace melts 1kg of gold in approximately 12–15 minutes, depending on input material condition and operating parameters.

3. Is a water chiller necessary for this furnace?

Yes. Induction furnaces generate significant heat, so a water cooling system is essential. This unit includes an industrial chiller for safe and stable operation.

4. Does the furnace require a skilled operator?

No. The system is designed for easy operation with simple controls and safety features, making it suitable for standard workshop staff.

5. What power supply is required?

The furnace operates on 440V, 3-phase power supply with a frequency of 50/60 Hz.

6. What is the maximum temperature of the furnace?

The furnace can reach temperatures up to 1200°C, ideal for melting gold and similar metals.

7. Is the system suitable for continuous production?

Yes. The four-station setup supports efficient workflow and makes it suitable for continuous or semi-continuous operations.

8. What cooling capacity does the chiller provide?

The included chiller has a 5 Ton cooling capacity with a 250–280 litre water tank.

9. Is the furnace energy efficient?

Yes. The IGBT induction technology ensures high energy efficiency and reduced power consumption compared to traditional melting methods.

10. Who should use this furnace?

This machine is ideal for gold refineries, jewelry manufacturers, bullion producers, and precious metal processors.

Delmer’s Gold(AU) & Silver(AG) Bar Machines are designed to meet the demanding needs of bullion producers, refineries, and metal casting industries. With advanced technology, durable construction, and intelligent features, these machines deliver precise and efficient production of gold and silver bars. Whether you need small-scale output or large-volume production, our models ensure consistency, reliability, and a long service life.

Model Range

1) Gold(AU) & Silver(AG) Bar Casting Machine (bD 04)

• Power: 15KW
• Capacity: 5 Silver Bars / 4 Gold Bars per hour
• Size: 150 CM (W) × 150 CM (H) × 700 CM (L)

The bD 04 is a compact solution ideal for medium-sized refineries or businesses that require precision casting with a controlled production rate. Despite its smaller size, it ensures the same high-quality results as larger systems.

2) Tunnel Casting for Gold(AU) & Silver(AG) Bar (bD-30)

• Power: 45KW
• Capacity: 30 Silver Bars / 30 Gold Bars per hour
• Size: 7000 mm (W) × 1430 mm (H) × 1100 mm (D)

The bD-30 is built for large-scale industrial production, offering exceptional output without compromising accuracy. It is the preferred choice for organizations that need to cast a higher number of bullion bars efficiently.

Advanced Features & General Specifications

• Machine Voltage: Three Phase 380V, 50/60 Hz + Neutral
• Cooling System: External cooling with 22.26°C water inlet
• Thermocouple Technology: Laser measurement between 600°C – 1600°C
• PLC System Control: Smart automation for precise process management and easy operation
• Water Flow Control: Ensures optimal cooling flow for safe and efficient operation
• Water Temperature Control: Continuous monitoring and regulation for consistency
• Laser Heat Meter: High-accuracy heat measurement for reliable casting temperatures
• N₂ Input Flow Control: Regulated nitrogen flow for maximum process stability
• Multi-Layer Protections: Includes water flow protection, over-temperature alerts, IGBT over-temp protection, cooling area monitoring, step motor overload protection, and ultra-fast fuses
• Warranty: 3-Year International Warranty

Why Choose Delmer Gold(AU) & Silver(AG) Bar Machines?

• Efficiency: Produce multiple gold and silver bars per hour with high precision.
• Reliability: Built with robust materials and backed by strict quality control.
• Advanced Technology: Equipped with laser thermocouples and nitrogen gas flow control for accurate and safe casting.
• Scalability: Suitable for both small and large-scale operations with flexible models.
• Global Trust: Used by refineries and bullion manufacturers worldwide.

External Cooling :

1. Del Chiller Water Cooler
2. Nitrogen Generator