Taiwan-Made Fine Bubble Disc Diffusers
EnviroValor provides reliable fine bubble diffusers for municipal and industrial wastewater treatment.
Our EV-270 features an EPDM membrane, durable PP support body, and efficient aeration performance.
Made in Taiwan. Ready Stock. Fast Delivery.
Ready stock available. Fast delivery. Samples available upon request.
Designed for Practical Wastewater Aeration Applications
EnviroValor fine bubble disc diffusers are designed for practical wastewater aeration applications where stable performance, easy installation, and reliable supply are important.
EV-270 Fine Bubble Disc Diffuser
The EV-270 is EnviroValor’s standard fine bubble disc diffuser model for common wastewater aeration applications. It is suitable for municipal and industrial wastewater treatment systems, replacement projects, and system integration.
Basic Specifications
Oxygen Transfer Performance
The EV-270 fine bubble disc diffuser is designed to support efficient oxygen transfer in biological wastewater treatment systems. Fine bubble aeration increases the contact area between air and water, helping improve oxygen transfer efficiency during operation.
EPDM Membrane
The EV-270 uses a standard black EPDM membrane designed for municipal wastewater and general wastewater aeration environments. The membrane provides flexibility, deformation resistance, and stable performance during repeated aeration cycles.
Self-Sealing Membrane Structure
The EV-270 does not rely on an additional external check valve. Instead, its membrane structure is designed to help reduce wastewater backflow when the air supply is interrupted.
Air pressure opens the membrane pores and releases fine bubbles
When air pressure is supplied, the membrane opens and releases fine bubbles. When air supply stops, the elastic membrane closes against the diffuser body, helping prevent wastewater from entering the air piping system.
Typical Applications
EnviroValor fine bubble disc diffusers are suitable for a wide range of wastewater aeration applications.
Reliable Supply and Fast Support
Ready Stock
EnviroValor focuses on standard diffuser models with inventory support, helping customers reduce procurement time and respond quickly to project needs.
Fast Delivery
For available stock items, delivery can be arranged faster than fully made-to-order production, which is helpful for urgent replacement projects, contractor needs, and distributor inventory planning.
Sample Available
Customers may request sample units before confirming bulk orders. This allows buyers to evaluate product dimensions, membrane quality, and installation compatibility before larger procurement.