The titanium flat plate aerator with 1/2''NPT connector is a high‑efficiency gas dispersion device featuring a sintered titanium porous plate as its core aeration element. The plate is manufactured from high‑purity GR1 titanium powder through compression molding and high‑temperature vacuum sintering, resulting in a rigid porous structure with a three‑dimensional interconnected pore network. This process ensures uniform pore size distribution, high open porosity, and low flow resistance. With a nominal filtration rating of 10 micrometers, the plate produces exceptionally fine and consistent bubbles, significantly enhancing gas‑liquid mass transfer efficiency. The unit is equipped with a 1/2″ NPT tapered thread connection, allowing reliable and straightforward integration into various gas delivery systems. Its compact, flat‑plate configuration offers flexible installation and is well suited for demanding applications such as ozone aeration, wastewater treatment, and industrial oxidation processes where corrosion resistance and bubble uniformity are critical.

Unlike conventional aeration devices, the titanium flat plate aerator leverages the inherent corrosion resistance and mechanical strength of titanium to perform reliably in aggressive environments, including strong acids, alkalis, high temperatures, and chloride‑containing media. It eliminates the common failure modes associated with ceramic or plastic aerators, such as cracking, aging, and clogging. The smooth surface and rigid structure facilitate easy cleaning through backwashing or chemical cleaning, effectively restoring permeability and extending service life. With reduced maintenance requirements and long‑term operational stability, the titanium flat plate aerator provides a robust solution for industrial water treatment and specialty gas contact applications.

Parameters

DRAWING

Material: Gr1 titanium

Diameter: 180mm

Pore size: 10 micron

Connector: 1/2''NPT

Products features

1. High‑Precision Uniform Pore Structure

The porous plate is produced from high‑purity GR1 titanium powder using precision molding and vacuum sintering, yielding a microstructure with uniformly distributed, interconnected pores. The nominal 10‑micron rating ensures that bubble size is tightly controlled, resulting in highly consistent bubble formation and significantly improved oxygen transfer efficiency and gas utilization. The uniform pore architecture also stabilizes gas flow distribution, preventing localized channeling or short‑circuiting, and ensuring continuous, stable aeration performance.

2. Superior Corrosion Resistance

Titanium exhibits exceptional resistance to oxidizing media, chloride solutions, seawater, acids, and alkalis, and is inherently stable against strong oxidants such as ozone and sodium hypochlorite. Unlike conventional metal or plastic aerators, the titanium flat plate aerator does not suffer from pitting, stress corrosion cracking, or material degradation when exposed to corrosive gases or liquids. This makes it particularly suitable for demanding environments including chemical wastewater, electroplating effluent, and marine applications.

3. High Mechanical Strength and Anti‑Fouling Characteristics

The sintered titanium plate offers excellent mechanical strength and rigidity, resisting deformation or damage under water pressure and gas flow surges. Its smooth surface and metallic properties reduce biofilm adhesion compared to ceramic or rubber alternatives, minimizing biological fouling. When combined with a proper backwashing strategy, surface deposits can be effectively removed, maintaining stable permeability over extended periods and significantly reducing maintenance frequency and operating costs.

4. Standardized Connection and Flexible Integration

Equipped with a 1/2″ NPT standard tapered thread connection, the aerator is fully compatible with mainstream gas piping systems. The threaded interface provides a reliable seal and enables quick, tool‑friendly installation without the need for complex fixtures. The flat‑plate design allows multiple units to be arranged in arrays to accommodate different tank sizes, making it suitable for both new installations and retrofit projects.

Products Applications

1. Ozone Aeration Systems

In advanced oxidation processes utilizing ozone, the titanium flat plate aerator serves as a critical gas distribution component. The 10‑micron pore size generates extremely fine ozone bubbles, substantially increasing the gas‑liquid contact area and enhancing ozone dissolution efficiency and mass transfer rates. Titanium's inertness to strong oxidizing conditions ensures long‑term system reliability. Typical applications include drinking water advanced treatment, industrial wastewater pretreatment, and oxidative decolorization in pharmaceutical and chemical wastewater.

2. Municipal and Industrial Wastewater Treatment

For activated sludge processes, membrane bioreactor (MBR) pre‑aeration, and contact oxidation systems, the titanium flat plate aerator delivers uniform and efficient oxygen supply to support aerobic micrn resistance allows it to withstand hydrogen sulfide, pH fluctuations, and chloride attack commonly encountered in municipal wastewater treatment plants, industrial park collection facilities, and high‑salinity or high‑COD industrial effluent treatment systems.

3. Wet Flue Gas Oxidation

In coal‑fired power plants, steel sintering operations, and chemical off‑gas treatment, the titanium flat plate aerator is used to inject oxygen‑containing gases or ozone uniformly into absorption towers or oxidation tanks. It facilitates the oxidation of sulfites to sulfates and enables the liquid‑phase absorption of NOx and heavy metals. Titanium's stability under high chloride concentrations, low pH, and elevated temperatures makes it a preferred choice for flue gas treatment applications.

4. Fine Chemical and Pharmaceutical Industries

In fine chemical synthesis, pharmaceutical intermediate production, and catalyst preparation, the titanium flat plate aerator can be employed in gas‑liquid reactions such as hydrogenation, oxidation, and chlorination where corrosive media or high purity standards are required. The non‑contaminating nature of titanium ensures no particulate shedding or degradation‑related impurities, meeting clean process requirements and GMP compliance.

5. Aquaculture and Recirculating Aquaculture Systems (RAS)

For high‑density aquaculture, recirculating aquaculture systems, and hatchery tanks, the titanium flat plate aerator provides consistent and uniform dissolved oxygen delivery. The fine bubbles minimize excessive water turbulence that can stress aquatic species, while titanium's bio‑inert surface resists fouling and corrosion in marine environments. It is well suited for seawater aquaculture, shrimp farming, and high‑value species cultivation.

6. Food and Beverage Industry

In food‑grade water treatment, gas mixing during beverage processing, and oxygen supplementation in fermentation vessels, the titanium flat plate aerator offers food‑contact safety and excellent cleanability. It withstands CIP (clean‑in‑place) procedures and high‑temperature steam sterilization without shedding particles or imparting rubber‑like odors. These characteristics ensure compliance with food safety standards and support applications such as purified water ozonation, beer fermentation, and dairy processing.

Contact us

Tel: 0917-3873009

Phone: +86 18992731201

Email: zhangjixia@bjygti.com

Fax: 0917-3873009

Address: No. 195, Gaoxin Avenue, High-tech Development Zone, Baoji City, Shaanxi, China

WhatsApp: +86 18992731201

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The Titanium Flat Plate Aerator With 1/2''NPT Connector

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