Pit type Vacuum tempering furnace are commonly used for a tempering of heat treating applications including those requiring inert atmospheres, the tempering of austenitized and quench hardened steel.
Our industrial vacuum tempering furnace are provided for temperature ranges from 150ºC to 700ºC.
Pit type vacuum furnace
Temperature range up to 700°C
Work diameters up to 3500mm
Accelerated cooling available
The pit vacuum furnace system offers a variety of temperature and vacuum controls,it to meet tempering, annealing a broad range or process requirements. And there are a mechanical blower pump systems and diffusion pump systems available.
Recirculating blower provides high velocity vertical down air flow for excellent heat transfer.Vertical down air flow specifically designed for tempering, uniform temperature distribution in furnace chamber.