Disc diffusers

JetFlex® HD disc diffuser (HD series)

The Jäger HD disc diffuser series combines an economical design, low installation costs and reliability in intermittent or continuous aeration processes.

HD disc diffusers offer many advantages:

• precisely punched slits ensure high oxygen transfer efficiency and low pressure loss. Depending on the system specification and customer needs, we offer different slit patterns that differ in the number and length of slits and the spacing between them;
• active diameter from 184 mm to 295 mm;
• a variety of standard and special membrane materials provide many application options (EPDM, silicone, polyurethane, nitrile);
• EPDM membranes can additionally be coated with original DuPont Teflon®;
• glass-fibre reinforced plastic for maximum chemical and thermal resistance;
• an optional check valve is available;
• a wide range of accessories allows various connections to plastic and metal pipes;
• long service intervals;
• standard diffusers are always in stock.

ECO-JUT AT 420 (AT series)

For systems with fewer air supply pipes, the ECO-JUT AT 420 is the right choice. These modern, high-quality diffusers have unique features:

• high SOTE at low pressure loss;
• intensive mixing of activated sludge thanks to the air-lift effect;
• high aeration cost-efficiency at high air flow per diffuser – one ECO-JUT AT 420 diffuser has the capacity of several standard disc diffusers.