| Category | Muffle Furnace |
| Model | Gold Refining Furnace |
| Max Temperature | 1400°C (2552°F) |
| Working Temperature | 1300°C |
| Thermocouple Type | B (Platinum-30% Rhodium) |
| Thermocouple Details | Type B, Tolerance Class 2, 200 to +1700°C range, High purity alumina insulation, Platinum-Rhodium alloy sheath, 8mm diameter |
| Heating Element | Silicon Carbide (SiC) |
| Element Details | SiC heating elements, Max temp: 1600°C, High power density, Brittle material |
| Chamber (MM) | 510 × 510 × 890 |
| Outer Body (MM) | 910.0 × 1110.0 × 1165.0 |
| Chamber Volume | 231.5 Litres |
| Volume (cu.ft) | 43.1 ft³ |
| Power Load | 26.100 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 365 kg |
| Chamber Shape | Square |
This furnace is part of a system used to purify gold, separating it from other metals and impurities. Operating at temperatures around 1100°C, it facilitates chemical reactions like chlorination or the Miller process. The working principle involves melting the impure gold with specific fluxes or bubbling chlorine gas through the melt, causing impurities to form a slag or fume off. Its purpose is to produce high-purity (99.9%+) gold from scrap, ore, or doré. It is central to precious metal refineries and recycling operations.
Trutherm manufactures 1400 Degree Celsius (1400°C) Gold Refining Furnace 510 × 510 × 890 MM Chamber for buyers who search by exact machine type, chamber size and 1400°C temperature rating. This page is specific to the MM dimension version, so the chamber size is presented in the unit normally used in the buyer's drawing, tender or purchase request.
This configuration is suitable when the sample load must fit a 510 × 510 × 890 MM chamber with usable chamber volume of 231.5 litre, approximate power load of 26.100 kW, square chamber profile. It is commonly selected for laboratory, QC, metallurgical, ceramic, pharmaceutical and industrial heat-treatment work requiring stable heating and repeatable process conditions.
Equivalent chamber references: 510 × 510 × 890 MM, 51 × 51 × 89 CM and 20 × 20 × 35 INCH. Buyers searching for 1400 Degree Celsius Gold Refining Furnace 510 × 510 × 890 MM chamber; 1400°C Gold Refining Furnace 510 × 510 × 890 MM; 1400 Degree Celsius Gold Refining Furnace 51 × 51 × 89 CM chamber; 1400°C Gold Refining Furnace 51 × 51 × 89 CM; 1400 Degree Celsius Gold Refining Furnace 20 × 20 × 35 INCH chamber; 1400°C Gold Refining Furnace 20 × 20 × 35 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.