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Large High Temperature Box Furnace ( 20" x 20" x 24" up to 1600 C - 150L) - KSL-1600XA6

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Item Number: KSL-1600XA6


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Main Specifications

KSL-1600XA6 is a large chamber muffle furnace with a separated control unit for the industry.  The furnace consists of high-quality alumina fiber brick and MoSi2 heating elements with a chamber of 20"x 20" x 24", and can be used up to 1600 oC for sintering large-size components


Inside Chamber Size

L×W×H 508 x 508 x 610 mm (20x 20 x 24 inch),  157 liter



Air-cooled double-layer steel casing.  Alumina fiber insulation inside


 Standard Working Temperature

 1500 oC ( continuous )

Maximum Working Temperature

1600 oC ( Max. / short time ( < 1 hrs)

Temperature Control

PID automatic control via current limiting phase angle fired the resistor with a 50-step programmable

Heating Rate

0~~10 oC / min     (suggestion at  =< 5 oC)

  Thermal Couple   B type

Temperature Accuracy

+/- 1 oC

Heating Element

MoSi2  (12 pcs 1700oC  grade heating element)

Working Voltage

AC 480V  Three Phases (65 A panel is required)

Max. Power

45 KW 

Outside Size

600 x 750 x 650 mm

Net Weight

190 Kg

Limited Warranty

One-year manufacture limited warranty and free replace all defective parts (not including spare parts).

 Shipping packaging size after crate

  1000 x900x900 mm
 Shipping weight    260 kg

   View operation manual    Download Catalog flyer     About Shipping / Handling


  MoSi2 heating element is used in the high temperature under oxidizing atmosphere. It will form the SiO2  film which can keep the element from being melted. During the oxidizing process, the SiO2 protecting film is formed again when the element continues to be used. The MoSi2 heating element must not be used in temperatures between 400 oC and 700 oC for a long time, otherwise, the element will be cremated under the strong oxidizing function in a low temperature.

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