Product Introduction

Furnace fans for pit furnace

The fans are mainly used to circulate the atmosphere in the furnace to keep the atmosphere in the furnace uniform and keep the temperature in the furnace uniform.
Typically,the fans are mainly used in pit type gas carburizing furnaces to make the cracking atmosphere uniform; pit type tempering furnaces, multi purpose furnaces, to make the temperature in the furnace uniform.
Different heat-resistant steel materials are selected according to the customer’s furnace application conditions, with the highest temperature resistance of 1250 degrees.
Qingdao Hexin Machinery is experienced in producing various designs of heat resistant steel cast fans, fan blades, impellers, fan impellers, and mixing fans for heat treatment furnaces.
The fans of HEXIN are typically used in carburizing furnaces, annealing furnaces, quenching furnaces, tempering furnaces, vacuum furnaces.
All the fan wheels HEXIN produced are for high temperature service purpose, which are fully machined and dynamically balanced.
Based on many years of experience in melting and casting heat resistant steel fans, HEXIN recommend the commonly used materials include: 1.4848, 1.4852, 2.4879, etc.
According to the many years of production experience of HEXIN, we have many sizes of moulds at stock, the commonly used fan blade diameters are: 380mm, 450mm, 500mm, 580mm, 630mm, 680mm, and 700mm.
The production process HEXIN uses are lost wax precision casting and welding fabrication, machining, PT test, dynamic balancing.