
Endo Gas Generator
Proven technology for carburizing and heat treatment under protective gas.
Product details
- System typesProtective Gas Generator
- Operating modesManually or Automatic quantity control.
- CapacityEndo 20, 30, 40, 60, 80, 3 100, 120 m /hr.
Protective Gas Generator
Gas carburising processes and other heat treatments under protective gas, where the carbon exchange with the work piece surface plays an important role, make high demands on the controllability of the atmosphere. The carrier gas procedure using endogas, proven since many years, offers the best atmosphere conditions and accordingly process engineering for the following:
Exact process control
Best reproducibility of the final results
High quality requirements.
Capacity varying from Endo 20, 30, 40, 60, 80, 100, 120 m /hr.
The λ-probe control
The measuring gas is conducted through a temperature constant-probe. At the same time a mV-signal is emitted by the λ-probe, which is used for measuring, control and regeneration of the Endogas-composition and is displayed in °C dew point.
A very precise control of gas/air mixture is required to produce constant quality of endogas.
Quantity control
The Endogas generator capacity can be adjusted to therequired capacity manually or by automatic quantity control. The unused protective gas is burned off in manually controlled Endo Gas Generator. In automatic controlled quality control system the amount of Endogasis generated automatically with minimum wastage at burn-off. Through adapted design and using the imported compressor the Endogas generation can be controlled in the range of 100 %, 75% and 50 % of the nominal capacity is now possible.
Advantages:
Protective gas quantity according to requirements
Reduction of costs
No difficult manual adjustments
Fully automatic regeneration device (optional)
This device enables a fully automatic regeneration of the protective gas generator, whereby the start can be carried out
Manually
Automatically with time control
The production of protective gas is stopped automatically when the generator temperature is reduced to regeneration temperature, and the generator is regenerated afterwards.
When the auto generation (de-sooting) mode is selected, the production of protective gas is stopped automatically. The generator temperature is reduced to the regeneration temperature and regeneration (de-sooting) is completed.
After the regeneration, the ENDOMAT® is automatically heated up again to operation temperature and prepare for protective gas production again.
Additional technical features
With immersion, dunking, spraying and drying.
Spraying system with rotating jet arms.
Option of one / two washing liquid containers with mild steel / stainless steel construction.
Drying device by hot air (optional)
Coalescence oil separation by disk-phase separator working on the principle of gravity and coalescence.
Fresh water automatic top-up to spray and rinse tank. OPTIONS AVAILABLE
Reliable service throughout your entire Furnace and Equipment lifecycle
We support our customers throughout the entire lifecycle of their equipments – from commissioning and operation to modernization and digital integration.
FAQ – Aichelin Unitherm Endo Gas Generator
Request consultation on Auxiliary Equipments
We are happy to support you with questions regarding heat treatment systems, components, and process requirements. We assist you in selecting the optimal system solution.

