furnace lid

     The industrial furnace lid can be divided into electric furnace lid, the lid pit furnace, furnace lid, the lid annealing furnace, furnace lid, ball furnace lid, the lid carburizing furnace, nitriding furnace lid, vacuum furnace lid.

     Lid lined with refractory fiber commonly used in production. Form structure may be integral lid hanging open, unscrew the overall level of style, the overall level of withdrawable on points on the swing-open and level on points away and so on. Lid can be manually operated, can also be powered.

     Installation of hot air circulating fan, fan shaft need to do with the effectiveness of the insulation between the lid to prevent heat loss on Pit Furnace lid. Large lid or heavy lid need to design an electric or hydraulic lifting device. Small lid manual made use of leverage, the use of the lid when the lid is closed airtight weight to achieve results.

     Should have a good seal between the carburizing furnace, nitriding furnace and vacuum furnace, the furnace lid and the vessel. Vacuum carburizing furnace outer edge of the lid should add a water-cooled rubber ring seal. Be sealed with a lid lid Blowers spindle piston ring seals must be made, a labyrinth, a closed motor seal. Hermetic seal is an electric motor connected to the fan motor shaft, directly pressed against the lid, completely sealed. Set around a bolt interface to pinch to seal state between the furnace with lid.

     Also according to the furnace and the lid you need to reserve a thermocouple hole design, drip holes, vents, smoke vent, air intake and so on. The city offers a variety of specialized industrial furnace furnace supporting the lid, the lid and increase function, and transformation. Welcome to inquire!