Fusion Furnace

Professionally provide industrial-grade laboratory furnaces

The Fire assay fusion chamber furnace is a kind of assaying equipment used to melt crushed/pulverized ore samples (containing precious metal) with mixed fluxes (powdered lead oxide) in a refractory clay crucible.

Qingdao Decent Group manufactures various types and variety of sizes of laboratory fusion furnaces for fire assay. The industrial sized furnace has a larger chamber that can hold multiple crucibles. It improves laboratory smelting and testing efficiency and reduces the need for manual operations.

Our laboratory furnaces adopt an automatic temperature control system. The uniformity and stability of high temperatures guarantee the reliability of fire assay process and analysis results.

Key Advantage:
• Industrial standard, take multiple sample crucibles at one time
• Easy to maintain and operate
• Heat up fast, assay furnace temperature uniform and stable
• Simple replacement of consumables
• Electronic component leakage protection
• Pneumatic door vertical lifting by foot pedal
• Energy efficient and environmental protection
• Wide range of applications

Equipment Structure:
• 2mm galvanized stainless steel frame is integrally formed, and the outer surface is electrostatic painted
• The furnace door is made of hign-quality alumina and aluminum silicate refractory materials, which have good thermal insulation properties
• Using high-quality silicon carbide element heating, long life
• Independent furnace muffle and plate, easy to replace
• Electric heating method, an air compressor is required

Temperature Control:
• K-type thermocouple
• Electronic automatic temperature control
• Process temperature up to 1200°C

[ Various Options ]

• Optional multi-pour/multi-load systems of mixing and fusion
• Optional laboratory dust removal system and acid fume scrubber
• The 25 place laboratory crucible fusion furnace can be connected with a 50 place cupellation furnace
• Safety goggles, thermal insulation clothing, and gloves must be worn during the fire assay and testing process
• Fire assay fusion chamber furnace can be customized according to customer needs

[ Product Video ]

[ Technical Parameters ]