Industrial DPF GPF Sintering Furnace

GPF DPF Sintering Furnace

1700℃ DPF Sintering Furnace for Diesel Particulate Filters and Gasoline Particulate Filters

This 1700℃ electric DPF sintering furnace is a perfect vacuum sintering furnace for Diesel Particulate Filters (DPF) and Gasoline Particulate Filters (GPF) production. Low price, simple operation, excellent vacuum effect, good temperature field uniformity.

DPF Sintering Furnace

GPF Sintering Furnace

DPF Sintering Furnace Features

  • Vacuum up to 10Pa.
  • The Max. temperature: 1700 ℃
  • Quality MoSi2 Heating Elements.
  • Pneumatic vacuum valve, easy to operate.
  • Use alumina ceramic fiber furnace and resistance wire or silicon molybdenum rod heating. At the same time, the cost of the electric furnace is greatly reduced.
  • Cooling system to make sure furnace shell surface temperature 50 ℃ or less.
  • High strength carbon steel, external electrostatic spray, beautiful and generous.
  • 50 programmable temperature meter PID adjustment.
  • Upper limit alarm, deviation alarm, automatic stop at the end of the program operation, no man on duty.


The Diesel Particulate Filters (DPF) and Gasoline Particulate Filters (GPF) products made by our vacuum furnace:



Vacuum Sintering Furnace for DPF (Diesel Particulate Filters) and GPF (Gasoline Particulate Filters) Technical Specifications

Technical Specifications

Chamber size
600x600x1500mm (Width * Height * Depth)  Can Be Customized
Max. temperature
1700 C (<2hour)
Working temperature
1600 C
Temperature controlling
● PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor.
● 51 programmable segments for precise control of heating rate, cooling rate, and dwell time.
● Built-in PID Auto-Tune function with overheating & broken thermocouple broken protection.
● Over-temperature protection and alarm allows for operation without an attendant.
Temperature accuracy
Temperature Uniformity
±5C over 120mm @ 1600C
±3C over 80mm @ 1600C
Heating rate
0-20C /min
B type
Heating element
Quality Mosi2 Heating Elements
10 Pa
Furnace Chamber
3 layers of ceramic fiber insulation materials
Furnace structure
Double layer steel casing with dual cooling fan, surface temperature below 60C
Furnace door
● Front-side open
● Power cutting off when furnace door open
Working voltage
380V, 50HZ/60HZ
Rated power
110 KW

Note: Other Chamber sizes can be customized.


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