Applications
Mainly used for vacuum heat treatment of high speed steel, tool steel, stainless steel, sintering, brazing; low-temp tempering with convection fan.
Features
SS frame, carbon/hard felt
Graphite nozzles jet cooling
Movable insulation doors
Fast cooling, low cost
VFD fan, stepped quenching
PLC auto/semi-auto/manual
Model | Working dim.(mm) | Capacity(kg) | Power(kW) | Max temp(℃） | Unif.（℃） | Ultimate vac.（Pa） | Gas（bar） | Rise（Pa/h） |
HN-644 | 600x 400x 400 | 200 | 80 | 1320 | ±5 | 4.0E-1/ 6.7E-3 | ≥2 | 0.67 |
HN-755 | 700x 500x 500 | 300 | 100 | |||||
HN-966 | 900x 600x 600 | 500 | 150 | |||||
HN-1288 | 1200x 800x 800 | 1000 | 240 |
Non-standard models can be customized
