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Melting & Casting
Electric Melting Furnace
KYG0716
KYG 3–5kg Gold Melting Furnace
KYG · H3/H4/H5
Energy-efficient IGBT induction furnace for melting 3–8 kg of gold, silver, and alloys with rapid cycle times.
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Model: KYG-H3
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Model parameter comparison
Compare KYG-H3, KYG-H4, and KYG-H5.
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KYG-H3
KYG0716-KYG-H3
| Maximum Capacity | Gold 3 kg/Sliver 1.5 kg |
|---|---|
| Melting Time | 3-4 minutes |
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KYG-H4
KYG0716-KYG-H4
| Maximum Capacity | Gold 4 kg/Sliver 2 kg |
|---|---|
| Melting Time | 4-5 minutes |
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KYG-H5
KYG0716-KYG-H5
| Maximum Capacity | Gold 5 kg/ Sliver 2.5kg |
|---|---|
| Melting Time | 4-5 minutes |
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KYG-H3
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KYG-H3
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KYG-H4
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| Parameter comparisonModel | |||
|---|---|---|---|
| Maximum Capacity | Gold 3 kg/Sliver 1.5 kg | Gold 4 kg/Sliver 2 kg | Gold 5 kg/ Sliver 2.5kg |
| Melting Time | 3-4 minutes | 4-5 minutes | 4-5 minutes |
Specifications
| Source | 3 phase 380V/Single phase 220V, 50/60Hz |
|---|---|
| Heating Technology | IGBT induction heating |
| Optional Temperature Control | K-type thermocouple |
| Max Temperature | 1800 C |
| Temperature Control K-Type | Optional |
| Applicable Metals | Gold, K gold, silver, copper, brass and their alloys |
| Water Pump | Built-in |
| Cooling Method | Water-cooling |
| Dimension | 530*530*900 mm |
| Power | 15 kW/8.5 kW |
| Weight | 72 kg |
Overview
Highlights
- Advanced IGBT induction technology for energy savings and high reliability
- Rapid 4-minute melting cycles and continuous 24-hour operation
- Compact, portable design with forced water cooling for safe, easy installation
Applications
- Jewelry casting workshops needing frequent gold melts
- Precious metal recycling and refining operations
- Material science or metallurgy labs analyzing alloy compositions
Overview
The KYG 3–5kg Gold Melting Furnace utilizes advanced IGBT induction technology, enabling efficient and uniform melting of gold, K gold, silver, copper, and their alloys. With fast-melting cycles achievable within just 4 minutes, the furnace offers stable operation at high temperatures up to 1800°C, making it ideal for small to mid-sized foundries, jewelry manufacturers, and laboratory applications.
Designed for continuous duty and reliability, this unit features forced water cooling, a portable form factor, and optional K-type thermocouple temperature control. Enhanced safety features and robust build quality ensure long-term stability and low maintenance, supporting intensive precious metal processing environments.
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