Model EAF

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. Contact us today to find out more.

Key Benefits

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

Technical Specifications

Construction

• 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.

Spare Parts

For a recommended spare part list for this particular model, please click here. 

Quality

Our Ashing Calcining & Roasting furnaces are manufactured from premium grade raw materials under an ISO 9001:2015 quality management system.