Diffused Aeration for Biological Wastewater Treatment

See All Diffused Aeration Systems

Course and fine bubble diffused aeration products for all biological wastewater treatment needs

  • Proven cost of ownership benefits
Discontinued product
evoqa

Course and fine bubble diffused aeration products for all biological wastewater treatment needs

  • Proven cost of ownership benefits
Discontinued product

Description

Evoqua through the Envirex® product family offers a complete line of coarse and fine bubble diffused aeration systems.  Our application and process engineers can provide complete technical support for system design and proper diffuser selection. A variety of diffuser materials are available to best suit the application.

Recent independent testing of the Diamond™ S Plus membrane disc fine bubble diffuser have shown significant cost of ownership benefits for new or replacement membrane disc systems.

Diffuser Options

DualAir® Fine Bubble Diffuser

Heavy duty piping and components for long term, trouble free operation. The unique dual pod concept saves installation time by eliminating 30-50% of the required air headers. The DualAir system incorporates the efficient and durable Diamond™ S Plus membrane or ceramic disc diffusers.

MonoAir™ Fine Bubble Diffuser

Cost-effective alternative to DualAir systems. MonoAir diffusers are factory solvent welded to the crown of the pipe to ensure a reliable connection and include the Diamond S Plus membrane for high oxygen transfer efficiency.

FlexDisc™ Fine Bubble Diffuser

Can be used with a variety of piping systems. Diffusers attach to the piping with an NPT threaded connection and incorporate the Diamond S Plus membrane disc diffuser.

RexFlex Fine Bubble Diffuser

Allow for excellent process aeration efficiency. Installation is easy and provides superior process flexibility while reducing energy costs.

Snapcap® Coarse Bubble Diffuser

Consist of an EPDM diaphragm that seals the piping system when air is turned off and can be used PVC or stainless steel piping.

DiscFuser® Coarse Bubble Diffuser

Used in aerobic digesters or sludge holding tanks and offer the advantage of sealing the piping system when the air is turned off.

SED Coarse Bubble Diffuser

Wideband™ Coarse Bubble Diffuser

Can be used in a variety of aeration and mixing applications. Diffusers and piping are available in 304L or 316L stainless steel.

VariAir Coarse Bubble Diffuser

Specs

Aerobic Treatment System Type
  • Fixed Film, Activated Sludge, Separation/Clarification