Vacuum units for plastic industry


acuum degassing unit
In plastic processing machines (extruder, kneader) accrue additionally dirty-loaded hot exhaust gases (tar etc.). These cannot be evacuated with a simple, conventional vacuum system and standard units.
Qualities of the unit
- firm materials are separated
- Vacuum is regulated by an engine control valve
- Through the engine control valve flow out optionally air, process gas or by the user for his process specially chosen gas in the system to be evacuated
- The control signal for the engine control valve is given through a pressure transmitter to the control system
- Depending on the modulated set value the inflow of gas in the system is regulated