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preheating furnace / cabinet / spiral / electric
EAF Morgan Molten Metal Systems



  • Function:


  • Configuration:

    cabinet, spiral

  • Heat source:


  • Atmosphere:

    air circulating

  • Other characteristics:

    automatic, stainless steel, laboratory

  • Maximum temperature:

    800 °C (1,472 °F)


Our Ashing, Calcining and Roasting furnace range is available in a range of sizes. Our engineers work closely with our customers to select the right furnace for their needs.
Key Benefits

Preheating of Cupels.
Carbon Ashing.
General purpose Laboratory work.
Built to Industry Standards.

Technical Specifications


Cabinet is 1.2mm zinc anneal sheet metal, lined with insulating fire bricks, backed with Superwool insulation board.
The furnace is finished in Hammerfin blue enamel.
Refractory Lining

Insulating fire-brick backed with HT Board.
Racks and Trays

A rack fabricated from 25 x 25 x 5mm 304 stainless steel angle to accommodate 3 trays at 125mm centres.
Trays fabricated from 2mm 304 stainless steel sheet 270 x 370 x 15mm deep.
Internal Dimensions

450 mm high x 350 mm wide x 400 mm deep.
Heating Elements

Spiral elements of Kanthal “A1” wire carried in grooves machined into the walls of the furnace. Element rating 3.5 Kw single phase.
Temperature Control

Electronic, Automatic control 800°C, type “K” Thermocouple.
Switching Solid State Relays on PID control.