| Category | Muffle Furnace |
| Model | Brazing Furnace |
| Max Temperature | 1200°C (2192°F) |
| Working Temperature | 1100°C |
| Thermocouple Type | S (Platinum-10% Rhodium) |
| Thermocouple Details | Type S, Tolerance Class 2, 0 to +1450°C range, High purity alumina insulation, Platinum sheath, 6mm diameter |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | FeCrAl alloy with rare earth elements, Max temp: 1425°C, Superior cyclic performance |
| Chamber (MM) | 390 x 390 x 750 |
| Outer Body (MM) | 800.0 x 1000.0 x 1035.0 |
| Chamber Volume | 114.1 Litres |
| Volume (cu.ft) | 30.4 ft³ |
| Power Load | 18.63 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 259.51 kg |
| Chamber Shape | Square |
This furnace joins metal components using a filler metal with a melting point above 450°C but below that of the base metals. Operating around 700°C, it creates strong, leak-tight joints. The working principle involves heating the assembled parts in a controlled atmosphere (often reducing or inert) to prevent oxidation, allowing the braze alloy to melt, flow via capillary action, and solidify. Its purpose is to join dissimilar metals or complex assemblies where welding is unsuitable, common in aerospace, automotive, and HVAC industries for manufacturing heat exchangers, pipework, and structural frames.
Equivalent chamber references: 390 x 390 x 750 MM, 39 x 39 x 75 CM and 15 x 15 x 30 INCH. Buyers searching for 1200 Degree Celsius Brazing Furnace 390 x 390 x 750 MM chamber; 1200°C Brazing Furnace 390 x 390 x 750 MM; 1200 Degree Celsius Brazing Furnace 39 x 39 x 75 CM chamber; 1200°C Brazing Furnace 39 x 39 x 75 CM; 1200 Degree Celsius Brazing Furnace 15 x 15 x 30 INCH chamber; 1200°C Brazing Furnace 15 x 15 x 30 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 1200 Degree Celsius (°C) Brazing Furnace 390 x 390 x 750 MM Chamber for buyers who search by exact machine type, chamber size and 1200°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 390 x 390 x 750 MM chamber with usable chamber volume of 114.1 litre, approximate power load of 19.6 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. Typical use includes general laboratory and industrial heat-treatment applications requiring stable, repeatable temperature control.
Uniform chamber heating and a simple door-loading design make a muffle furnace straightforward to standardise across multiple operators and shifts.
Where sample volume and process type vary week to week, a general-purpose muffle furnace avoids the cost of maintaining several process-specific furnace types.
As a general-purpose muffle furnace, this model covers a broader range of routine heating tasks than a process-specific ashing, tube or sintering furnace, making it the practical default when the lab runs mixed sample types rather than one dedicated process.