Box Type Heating Furnace

The unique fire-resistant hanging structure has greatly increased the width of the furnace: Compared with the domestic traditional chamber-type forging furnaces, the number of loaded products is increased; the width is increased, and the depth can be naturally reduced, so that the speed of the forging into and out of the furnace is accelerated; The increase in width, the number of burners arranged, can use a large number of low-power way, far more than science and energy saving. Uniformity has also been greatly improved, and it can be cross-ignited by burners, combined with a heat-storage heat-resistant box Body, greatly save energy.


  • 1、The whole fiber furnace structure, with excellent energy-saving performance than the same specifications of the brick body resistance furnace energy saving of 30 to 38%, heating rate increased by 1 times;
  • 2、 Lightweight furnace By electric devices can be easily removed from the furnace, exposed furnace liner, cooling rapidly.
  • 3、the use of furnace moving, easy equipment maintenance and repair, improve furnace life.
  • 4、bell-type resistance furnace can be used more than one hood to improve productivity and save investment.
  • 5、furnace corrugated production, effectively ensure the service life and strength.


Model BC-20 BC-30 BC-30A BC-40
Highest temperature 1600℃ 1600℃ 1600℃ 1600℃
Rated temperature 1500℃ 1500℃ 1500℃ 1500℃
Control precision ± 1℃ ± 1℃ ± 1℃ ± 1℃
Furnace size (mm) 200 x 200 x 200(DxWxH) 300 x 200 x 200(DxWxH) 300 x 250 x 250(DxWxH) 400 x 300 x 300(DxWxH)
Heating element Silicon molybdenum rod Silicon molybdenum rod Silicon molybdenum rod Silicon molybdenum rod
Cold ultimate vacuum 1 Pa 1 Pa 1 Pa 1 Pa
Cold pressure rate >=10 ~ 20 Pa/h >=10 ~ 20 Pa/h >=10 ~ 20 Pa/h >=10 ~ 20 Pa/h
Maximum power 4kw 7kw 9kw 16kw