Diffusers

Disc Diffuser

The disc diffuser series combines cost-effective design, low installation effort, high reliability, and excellent performance in both intermittent and continuous aeration processes.

• Precision-punched perforations ensure high oxygen transfer efficiency. Operating pressure can be adjusted by using different grid types with specific slot lengths, densities, and spacing.
• Available diameters: 184 mm to 295 mm
• Membrane materials are available for a wide range of applications:
  • EPDM: municipal wastewater treatment
  • Low-plasticity EPDM: animal waste, food processing, beverage industry
  • Silicone: pulp and paper production, petrochemical industry, refining processes
• All membranes can be supplied with anti-fouling surface treatment using nanotechnology, preventing particle buildup and biological growth.

Construction:

• Body and ring: glass fibre-reinforced polypropylene for maximum resistance to chemicals, high temperature, and UV radiation
• Multiple perforation options for different airflow rates
• Integrated one-way check valve (optionally available with ball valve)
• Easy installation on 3" and 4" IPS pipes and metric pipes (90 mm and 110 mm) made of any thermoplastic material (PVC, CPVC, PP, ABS, etc.)
• EPDM rubber sleeve
• PVC saddle for glueing (PVC version only)
• Low maintenance requirements
• Standard disc diffusers are available from stock for immediate delivery.

Tube Diffuser

The Jaeger TD™ tube diffuser series delivers a balanced combination of cost-efficiency, simple installation, long-term reliability, and excellent oxygen transfer performance in both intermittent and continuous aeration processes.

• Precision-punched perforations provide high oxygen transfer efficiency. Operating pressure (DWP) can be fine-tuned by selecting perforation patterns with specific slit lengths, densities, and spacing.
• Working lengths: 200 mm to 1200 mm (standard lengths: 500 mm, 750 mm, 1000 mm)
• Mounting: suitable for both round and square piping systems
• Membrane material options (all can be treated with anti-fouling nanotechnology):
• EPDM: municipal wastewater
• Low-plasticity EPDM: animal processing, food & beverage industry
• Silicone: paper manufacturing, petrochemical industry
• Polyurethane: petrochemical industry