SPT APPLIANCE INC. PAD-570 Replacement Electrode Pads Set of 4
- Other Appliances
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Propane melting furnace with dual burners reaches 2500 °F and holds 35 lbs of metal for gold, silver, copper or aluminium work
This propane melting furnace kit delivers a 35lbs capacity for melting gold, silver, copper, aluminum and other metals. It suits hobbyists, jewellers and small workshops that need a self-contained foundry setup. The package includes two graphite crucibles, tongs, high-temperature gloves and a regulator hose for immediate operation.
The dual burner design replaces single burner furnaces by concentrating heat through two exhaust copper valves and a thick refractory blanket. The jump is worth it when batch size exceeds what a single burner can melt in a reasonable time or when faster turnaround between pours matters for workflow.
Thickened 1.3mm 201 stainless steel body and refractory insulation maintain internal temperatures up to 2500°F (1370°C) during extended melting sessions. The regulator valve specification of .885"-14 NGO LH INT at 30 PSI provides steady fuel delivery so heat output remains consistent across multiple batches.
Measured against everything we stock in Specialty Kitchen Gadgets, at today’s prices. Recalculated every night.
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The furnace body measures 17.32 inches wide and uses dual burners that reach 2500 °F; keep all combustible materials well clear and operate on a non-flammable surface outdoors or in a ventilated workshop.
After threading the 30 PSI regulator onto the tank, open the valve slowly and brush soapy water on every joint — bubbles show a leak before you light the dual burners.
Check the half brick and refractory blanket before each melt; replace them when they crumble, shrink or show cracks so the 1.3 mm stainless body stays protected at 1370 °C.
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