| Category | Muffle Furnace |
| Model | Brazing Furnace |
| Max Temperature | 800°C (1472°F) |
| Working Temperature | 700°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | Type K, Tolerance Class 1, -40 to +750°C range, MgO insulated mineral, Inconel 600 sheath, 4mm diameter |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | FeCrAl alloy with rare earth elements, Max temp: 1425°C, Superior cyclic performance |
| Chamber (MM) | 885 x 825 x 825 |
| Outer Body (MM) | 1285.0 x 1435.0 x 1115.0 |
| Chamber Volume | 602.4 Litres |
| Volume (cu.ft) | 74 ft³ |
| Power Load | 37 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 629.12 kg |
| Chamber Shape | Rectangular - wide |
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.
This configuration is suitable when the sample load must fit a 885 x 825 x 825 MM chamber with usable chamber volume of 602.4 litre, approximate power load of 38.5 kW, rectangular - wide 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.
Equivalent chamber references: 885 x 825 x 825 MM, 89 x 83 x 83 CM and 35 x 33 x 33 INCH. Buyers searching for 800 Degree Celsius Brazing Furnace 885 x 825 x 825 MM chamber; 800°C Brazing Furnace 885 x 825 x 825 MM; 800 Degree Celsius Brazing Furnace 89 x 83 x 83 CM chamber; 800°C Brazing Furnace 89 x 83 x 83 CM; 800 Degree Celsius Brazing Furnace 35 x 33 x 33 INCH chamber; 800°C Brazing Furnace 35 x 33 x 33 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 800 Degree Celsius (°C) Brazing Furnace 885 x 825 x 825 MM Chamber for buyers who search by exact machine type, chamber size and 800°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.
A muffle furnace is usually the first furnace a lab installs, since it covers the broadest share of everyday heating, drying and ashing tasks before more specialised equipment is added.
A muffle furnace isolates the sample from direct contact with heating elements or combustion gases, giving cleaner, more repeatable results than an open flame or hot-plate process.
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.