Disc Diffuser D-REX®

OTT D-REX® – Cost-Efficient Premium Disc Diffusers

• Membrane

  D-REX® disc diffusers are available with EPDM FLEXNORM®- or silicone FLEXSIL®- or OTT FLEXLON® membranes. The customizable membrane perforation is engineered to provide a uniform and smooth bubble pattern over a broad range of air throughputs.

• Connection

  D-REX® disc diffusers can be installed on round or rectangular headers. Connector options are available for installation on ¾" internal or external threading.

• Base Plate

  The base plate and retaining ring are made from glass-fibre reinforced polypropylene, providing reliable service at operating temperatures up to 120°C (248°F). D-REX® disc diffusers are 100% stainless-steel free for outstanding corrosion resistance.

OTT D-REX® disc diffusers can be mounted on ¾" internal threaded connections. They can also be mounted on rectangular headers with 30 mm (1.18") diameter outlet openings; in this case, use of an adapter is required.

The base plate and retaining ring are made from glass-fibre reinforced polypropylene, providing reliable service at operating temperatures up to 120°C (248°F). All components are fully resistant to formic acid.

D-REX® disc diffusers are available with EPDM FLEXNORM®- or silicone FLEXSIL®- or OTT FLEXLON® membranes. D-REX® disc diffusers can be operated over a wide range of air throughputs, providing outstanding process versatility.

Carbon Footprint

Feel free to contact us so that we can work together to reduce the energy consumption and carbon footprint of your aeration system. We describe the measures that we implement in our sustainability report.

CO₂ emissions for diffuser production

	FLEXLON®	FLEXNORM®	FLEXSIL®
D-REX®	1,26 kg CO₂	1,66 kg CO₂	1,26 kg CO₂

Packaging