| Category | Muffle Furnace |
| Model | Fluidized Bed Furnace |
| Max Temperature | 800°C (1472°F) |
| Working Temperature | 700°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | 4mm diameter, Type K, Tolerance Class 1, -40 to +750°C range, MgO insulated mineral, Inconel 600 sheath |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Superior cyclic performance, FeCrAl alloy with rare earth elements, Max temp: 1425°C |
| Chamber (MM) | 300 x 300 x 450 |
| Outer Body (MM) | 705.0 x 915.0 x 740.0 |
| Chamber Volume | 40.5 Litres |
| Volume (cu.ft) | 16.9 ft³ |
| Power Load | 13.48 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 143.02 kg |
| Chamber Shape | Square |
This furnace uses a bed of fine, inert particles (like alumina sand) that is fluidized by blowing gas upward through it. Operating from 600°C, the bed behaves like a liquid, providing exceptional heat transfer uniformity. The working principle creates a violently agitated particle bath that surrounds the workload, heating it rapidly and evenly. Its purpose includes processes like coating, curing, heat treatment, and chemical reactions where temperature consistency and rapid heat exchange are critical. It is used in metallurgy, chemical processing, and for applying coatings like PTFE to metal parts.
Equivalent chamber references: 300 x 300 x 450 MM, 30 x 30 x 45 CM and 12 x 12 x 18 INCH. Buyers searching for 800 Degree Celsius Fluidized Bed Furnace 300 x 300 x 450 MM chamber; 800°C Fluidized Bed Furnace 300 x 300 x 450 MM; 800 Degree Celsius Fluidized Bed Furnace 30 x 30 x 45 CM chamber; 800°C Fluidized Bed Furnace 30 x 30 x 45 CM; 800 Degree Celsius Fluidized Bed Furnace 12 x 12 x 18 INCH chamber; 800°C Fluidized Bed Furnace 12 x 12 x 18 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 (800°C) Fluidized Bed Furnace 300 x 300 x 450 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.
This configuration is suitable when the sample load must fit a 300 x 300 x 450 MM chamber with usable chamber volume of 40.5 litre, approximate power load of 12.9 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.
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.
Because muffle furnaces are used across ashing, drying, calcination and light heat-treatment, the chamber and controller are specified for flexibility rather than one narrow process window.
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.