Flat Disc Diffuser for Wastewater Fine Bubble Aeration

The flat disc titanium diffuser is a high-performance microporous aeration device. Manufacturers use pure titanium powder as the core raw material. They process the material with high-temperature vacuum sintering technology. Its core component is a sintered titanium microporous plate. Complete supporting parts include stainless steel connectors, sealing gaskets and fixed bases. These components build a sturdy, stable overall structure for long-term operation. The titanium plate features uniform micropore distribution. Buyers can adjust the pore size to match different working conditions.

This titanium aeration diffuser works with a simple and reliable aeration principle. Compressed air enters the bottom chamber of the device during operation. The air evenly penetrates the titanium microporous plate through tiny pores. The plate splits continuous airflow into uniform micron-level fine bubbles. These bubbles form a dense bubble curtain in water. The device delivers efficient fine bubble aeration and eliminates dead aeration zones in wastewater tanks.

Titanium material has stable physical and chemical properties. The material resists acid corrosion and alkali corrosion. It also stands up to ozone erosion and high-temperature working environments. This outstanding corrosion resistance makes the titanium disc diffuser highly adaptable. It performs steadily in corrosive wastewater and water media with special chemical components.

The versatile titanium microporous diffuser covers a wide range of industrial and civil applications. This diffuser is suitable for both municipal and industrial wastewater applications. It supports efficient ozone contact oxidation treatment. It provides stable aeration for high-density aquaculture farming. It also serves gas aeration work in chemical catalytic reaction processes.

The sintered titanium plate features high structural rigidity and durable performance. It produces consistent fine bubbles throughout long-term continuous operation. A single titanium disc diffuser covers an effective aeration area of 0.2 to 0.5 square meters. Users can flexibly adjust installation layouts based on actual tank dimensions. This aeration diffuser has multiple standard diameter options. It uses standard threaded joints. The design supports fast and simple field installation. It fits most conventional aerobic bioreactors and water treatment tanks perfectly.

Product Specifications

Material: Gr1 titanium

Diameter: 180mm

Pore size: 10-20 microns

Connector: Can be customized

Measurement-Flat Disc Diffuser for Wastewater Fine Bubble Aeration

Measurement-Flat Diffuser for Wastewater Fine Bubble Aeration

Product Features

Flat Disc Diffuser for Wastewater Aeration

Sintered Titanium Microporous Plate Construction

This aeration diffuser adopts a professional sintered titanium microporous plate for its main working part. The titanium plate has solid structural hardness. It features evenly distributed micropores across the entire surface. The device does not need any rubber membrane for operation. This practical design avoids common faults of rubber parts. It stops membrane aging and surface cracking issues. It keeps stable and consistent bubble output during long-term continuous use.

Bubble Fineness and Uniformity

Compressed air passes through the titanium plate and is cut into micron‑sized fine bubbles. These bubbles are consistent in size. They rise uniformly in a curtain pattern throughout the water. There are no large bubbles or dead zones. This guarantees even dissolved oxygen distribution across the entire tank.

Corrosion Resistance

Titanium is a highly stable metal material in industrial use. Titanium can resist damage from strong acid, strong alkali and chlorine-containing water media. The titanium diffuser keeps stable performance after long contact with corrosive wastewater. The material will not degrade or change its structure. The micropores will not clog easily under harsh water conditions. The diffuser works reliably for tough wastewater treatment scenarios. Common scenarios include chemical wastewater, pharmaceutical wastewater and electroplating wastewater.

Stability in Ozone Environments

Titanium withstands high‑concentration ozone without oxidation or deterioration. This is a clear advantage over organic membrane materials. The diffuser is therefore well suited for ozone‑based advanced oxidation processes where it serves as a gas distribution device.

Flat Diffuser for Wastewater Fine Bubble Aeration

Flexibility in Process Matching

The micro‑pore size can be customized to match wastewater characteristics and treatment process requirements. Different pore sizes produce different bubble sizes and airflow resistance. This allows the aeration system to align precisely with the oxygen demand curve of a specific process, rather than offering a one‑size‑fits‑all solution.

Adaptability to Tank Layout

Each diffuser covers a service area that can be adjusted by changing the installation density. This flexibility works for irregular tank shapes and varying water depths. Proper placement ensures full tank coverage and prevents sludge accumulation dead zones. It fits both new tank construction and retrofit projects.

Product Applications

Aerobic Bioreactors in Municipal Wastewater Treatment Plants

This diffuser works in activated sludge processes. It works in SBR systems too. It also works in oxidation ditches. Titanium resists corrosion. Grease cannot damage it. Chemical cleaners cannot damage it either. It does not age over time. It does not become brittle. Fine bubbles increase oxygen transfer efficiency. They reduce blower energy consumption. The bubbles also agitate the tank bottom. They stop sludge from building up.

Aeration in Industrial Wastewater Treatment Systems

This diffuser suits aerobic treatment for industrial wastewater. It works for chemical wastewater. It works for pharmaceutical wastewater. It works for textile and electroplating wastewater. Industrial wastewater has complex compositions. Its quality changes often. Titanium withstands strong acids. It withstands alkalis. It withstands chlorine-containing media. It keeps its structure at extreme pH levels. It keeps stable airflow in high-salinity conditions. The pore size can be customized. It matches wastewater characteristics. This lowers the risk of clogging.

Gas Distribution in Ozone Contact Oxidation Tanks

This diffuser works as a bottom gas distributor in ozone-based advanced oxidation. These processes treat drinking water. They also decolorize industrial wastewater. Rubber or plastic diffusers age fast in ozone. They crack fast too. Titanium resists ozone oxidation. It does not deteriorate after long-term use. The sintered titanium plate cuts ozone gas into micron-sized bubbles. This greatly improves ozone dissolution efficiency.

Aeration Systems for High-Density Aquaculture

This diffuser provides precise aeration in aquaculture. It works in recirculating aquaculture systems. It works in high-level ponds too. The micron-sized bubbles rise evenly. They do not disturb aquatic life. The titanium surface is smooth. It is biologically inert. It resists biofilm attachment. It resists clogging. The diffuser stays stable and reliable in high-salinity environments. Seawater is one example.

Gas Distribution and Catalytic Aeration in Chemical Reactors

This diffuser distributes gas in chemical reactors. It works in catalytic hydrogenation. It works in gas-liquid reactions. It works in fermentation processes. Titanium tolerates temperatures up to 280°C. It resists organic solvents. It does not deform under high pressure. The pore size can be customized. It depends on the viscosity of the reaction system. It also depends on surface tension. This ensures thorough mixing between gas and reactants.

Retrofit and Expansion Projects for Existing Aeration Tanks

This diffuser upgrades aeration systems in older wastewater treatment plants. The standard threaded connections fit mainstream piping systems. Installation needs no changes to the tank structure. The sintered titanium plate has low resistance. It produces finer bubbles with the same air supply volume. This allows higher treatment capacity. It uses no extra energy.