RECTANGULAR MUFFLE FURNACE (Laboratory model) Outer shell made out of thick mild steel duly finished in attractive stoving enamel/powder coated paint. Fitted with grooved refractory for supporting the heating elements made out of kanthal wire and are easily replaceable. Maximum temp. 1000Ã⺠C and working temp. 900Ã⺠C controlled by SUNVIC energy regulator. Complete with indicators, pyrometer,thermocuple, thermal fuse etc. Workable on 220V AC 50 Hz single phase. Specification :- MUFFLE FURNACE Inner Muffle size in mm Inner Muffle size in Inches a) 225x100x100 (9Âx4Âx4Â) b) 250x125x125 (10Âx5Âx5Â) c) 300x125x125 (12Âx5Âx5Â) d) 300x150x150 (12Âx5Âx5Â) e) 300x200x200 (12Âx6Âx6Â) f) 350x175x125 (14Âx7Âx5Â) g) 475x175x125 (19Âx7Âx5Â) h) 450x225x225 (18Âx9Âx9) RECTANGULAR MUFFLE FURNACE (Laboratory model), Heat And Refrigeration System Exporters, Heat And Refrigeration System Manufacturers....