1kg Electric Melting Furnace to melt Gold Silver and Copper
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R 6,295.00
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A 1kg electric melting furnace for melting and casting metals including gold, silver, copper, aluminium, lead, tin, zinc and sterling silver. The furnace combines a high-temperature ceramic melting...
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A 1kg electric melting furnace for melting and casting metals including gold, silver, copper, aluminium, lead, tin, zinc and sterling silver. The furnace combines a high-temperature ceramic melting chamber, graphite crucible and digital PID temperature control.
Key Features
- Maximum Temperature: Up to 1150°C.
- Graphite Crucible: High-purity graphite with good thermal conductivity and a pouring groove for easier transfer of molten metal.
- PID Temperature Control: Digital control system with a K-type thermocouple monitors the furnace temperature for accurate operation.
- Insulated Design: High-temperature-resistant ceramic chamber and insulated lid help retain heat during melting.
- Applications: Suitable for workshop and metal-casting applications involving gold, silver, copper and other compatible metals.
Important Safety & Operating Information
- Read the instruction booklet supplied with the furnace before use.
- Do not exceed 70% of the maximum crucible capacity. Overloading can prevent the crucible from reaching the required temperature.
- Before use, preheat the machine and crucible to 300–500°C for 3–5 minutes to help prolong crucible life.
- The maximum continuous working time is 3 hours. After 3 hours, switch the machine off and allow it to cool for a minimum of 3 hours.
- Do not move the furnace until it has cooled completely. Allow approximately 3–5 hours for cooling. Moving it while hot can crack the heating core.
- Do not place a hot graphite crucible directly onto a cold metal surface. Rapid cooling can cause cracking.
- Cracks may develop in the inner ceramic chamber due to normal temperature fluctuations. This does not necessarily affect operation.
- Typical heating and melting time is approximately 48–60 minutes.
Specifications
- Model: GF1100ND3
- Crucible Capacity: 1kg
- Maximum Heating Temperature: 1150°C
- Power Input: 1750W
- Input Voltage: 220V
- Dimensions: 38 x 24 x 21cm
- Weight: 9.9kg
What's in the Box
- 1 x Melting Furnace
- 1 x 1kg Graphite Crucible
- 1 x Crucible Tong
- 1 x Oil Tank
- 1 x Anti-Scalding Gloves
- 1 x Power Cable
- 1 x Product Manual
Product Video