JetFlex® HD disc diffuser
![](http://aquaaura.net/wp-content/uploads/2017/10/JetFlex-HD.jpg)
The Jäger HD disc diffuser series combines cost effective design, low installation and maintenance costs, reliability and performance in intermittent and continuous aeration processes.
HD disc diffusers additionally offer a wide range of advantages:
- Different types of perforations according to the operating conditions
- Precise die cut openings for high oxygen transfer efficiency and low head loss
- Active diameter from 184 mm to 218 mm over 295 mm
- Various standard and special membrane materials:
EPDM, Silicone, PUR, NBR and FKM - Glass fiber reinforced plastics for maximum chemical and thermal resistance
- Non-return valve (optionally)
- Various connections for plastic and steel tubes due tocomprehensive range of accessories
- Standard diffusers available in stock