Model GR3-90 Scope alias aluminum melting furnace for alloys such as aluminum, zinc, tin, cadmium, melting or smelting furnace with a maximum temperature of 900 (℃) Operating Temperature 850 (℃) loading capacity 500 (kg) Dimensions Diameter 780 studio * H750 (mm) Type 500KG crucible melting furnace crucible melting furnace, aluminum melting furnace, holding furnace melting zinc alloy, Long Huadian furnace, GR3 series crucible melting furnace crucible melting furnace in this series primarily for non-ferrous metals and low melting point alloys such as aluminum, zinc, tin, cadmium and babbitt melting or melting, etc., are also available for physical analysis laboratory for chemical, molten metal and small pieces of steel with heat treatment in a timely manner. Data Name Model GR3-100-9 GR3-150-9 GR3-250-9 GR3-300-9 GR3-350-9 GR3-500-9 Rated Power (KW) 20 30 40 45 60 90 Rated voltage (V) 380 380,380,380,380,380 Rated Temperature (℃) 900 900 900 900 900 900 Phase 333 333 heating element connection YY Y. Y Y. Y Y. YY Y. YY Crucible Diameter (mm)? 530? 530? 615? 615? 620? 785 height (mm) 400 490 630 700 800 750 air furnace heating time (h) ≤ 2.5 ≤ 2.5 ≤ 2.5 ≤ 2.5 ≤ 3 ≤ 3 air furnace dissipated power (kw) ≤ 7 ≤ 9 ≤ 12 ≤ 14 ≤ 16 ≤ 18 Maximum load capacity (kg) 100 150 250 300 350 500 electric mass (kg) 1300 1400 1500 1500 1800 2200