Name: φ180mm Titanium Spherical Aeration Head For Recirculating Aquaculture System Customized Suppliers, Manufacturers - Free Sample - TOPTITECH Metal Materials
Brand: TOPTITECH
SKU: 283487424

TOPTITECH's φ180mm Titanium Spherical Aeration Head For Recirculating Aquaculture System embodies advanced gas-liquid mass transfer technology through its precision-engineered spherical crown design. Fabricated from high-strength titanium alloy via a powder metallurgy process, this unit features a uniform microporous structure with controlled pore size, ensuring the generation of extremely fine bubbles. The spherical geometry facilitates omnidirectional bubble dispersion, creating a dense gas curtain that maximizes the gas-liquid phase boundary area. This design achieves superior dissolved oxygen efficiency with minimal flow resistance. Its robust titanium construction guarantees exceptional chemical inertness, resisting biofilm adhesion and corrosion from saline water and organic loads, thereby ensuring long-term, clog-free operation in intensive aquaculture environments.

Engineered for reliability in demanding Recirculating Aquaculture Systems, the φ180mm Titanium Spherical Aeration Head For Recirculating Aquaculture System delivers consistent performance across varying stocking densities. The integral titanium filter disc enhances bubble distribution uniformity while the standardized NPT interface ensures a secure, leak-free connection to aeration pipelines. Its inherent material properties prevent toxicity and particle shedding, safeguarding aquatic health. This aeration head significantly reduces operational energy consumption by achieving high oxygen transfer rates, making it a cornerstone technology for sustainable, high-intensity aquaculture production.

Products Specifications

Material	Titanium powder GR1
Diameter	180mm
Arc height	45mm
Pore size	20um
Connection	1/2 NPT
Technique	Sintering

Drawing--180mm Titanium spherical aeration head

Products Features

Superior Oxygen Mass Transfer

The spherical crown configuration enables true three-dimensional bubble dispersion within the water column. This geometry creates a dense, uniform gas curtain that maximizes the gas-liquid interfacial contact area. Consequently, the system achieves a profoundly high oxygen dissolution rate, directly enhancing the biomass support capacity of the Recirculating Aquaculture System.

Unmatched Clogging Resistance

Its monolithic titanium structure, formed via powder metallurgy, presents a perfectly smooth and chemically inert pore surface. This inherent property actively inhibits biofilm adhesion and prevents scale formation from mineral deposits. The result is sustained, maintenance-free permeability and stable oxygenation performance throughout extended operational cycles.

180mm Titanium Spherical Aeration Head For Recirculating Aquaculture System 5

180mm Titanium Spherical Aeration Head For Recirculating Aquaculture System 4

Significant Energy Consumption Reduction

The precision-engineered microporous titanium filter generates an exceptionally fine and uniform bubble spectrum. These microbubbles experience low ascent velocity, which drastically reduces pneumatic pressure loss across the diffuser. This high oxygen transfer efficiency directly lowers the blower motor's energy demand, yielding substantial operational cost savings.

Exceptional Structural Longevity and Corrosion Immunity

Crafted from high-grade titanium alloy, the aeration head possesses complete resistance to galvanic and pitting corrosion in saline and chemically aggressive waters. The sintered titanium powder matrix provides immense mechanical strength, resisting deformation under hydrostatic pressure. This ensures a multi-year service lifespan without performance degradation or material fatigue.

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Optimal Biological Safety and Compatibility

The unit is a biologically inert material, guaranteeing zero toxicity leaching or particulate shedding into the culture environment. This non-fouling characteristic safeguards gill health and prevents the introduction of contaminants. Its operational integrity supports a stable aquatic ecosystem, which is fundamental for high-density aquaculture productivity.

Reliable Integration and Operational Stability

Featuring a standardized NPT interface, the aeration head ensures a secure, leak-proof connection to the main aeration grid. Its robust construction withstands variable system pressures and hydraulic fluctuations without failure. This design guarantees consistent process reliability and eliminates downtime associated with diffuser maintenance or replacement.

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applications

Recirculating Aquaculture System Waterproof PVC Canvas Fish Farming Tank - PVC Fish Tank and PVC Tarpaulin Fish Tank

1. Biofilter Integration and Nitrification Support

The φ180mm Titanium Spherical Aeration Head delivers critical dissolved oxygen directly to fixed-film biofilter media, such as plastic beads or porous ceramic rings. Its fine-bubble diffusion ensures complete oxygen penetration deep within the biofilm structure. This sustained, high-efficiency oxygenation accelerates the ammonia oxidation process performed by nitrifying bacteria, which is the fundamental mechanism for toxic ammonia removal in a closed-loop RAS.

2. High-Density Rearing Tank Aeration

Within the main fish rearing tanks, this aerator creates a homogeneous oxygen saturation environment essential for supporting high stocking densities. The spherical bubble dispersion pattern prevents localized oxygen depletion zones and minimizes stressful gas supersaturation risks. Its consistent performance maintains optimal dissolved oxygen levels directly at the gill interface, supporting robust feed conversion ratios and finfish health.

3. Recirculation Loop Oxygen Injection

The unit serves as a primary oxygen injection point within the system's water return pipeline or degassing chambers. Its robust construction withstands variable pressure conditions while maintaining precise bubble size distribution. This application provides a final dissolved oxygen boost to water before it re-enters the culture tanks, ensuring water quality parameters remain stable and within narrow, species-specific tolerance bands.

4. Wastewater Treatment and Solids Management

In RAS clarification processes, the aerator facilitates controlled mixing within settling tanks or aerobic digestion units. The gentle yet comprehensive water movement induced by the rising microbubbles keeps fine organic solids in suspension for more effective removal by foam fractionators or drum filters. Simultaneously, it promotes the aerobic breakdown of waste, reducing the overall organic load on the system.

5. Larval and Nursery Tank Application

For sensitive early-life-stage culture, this aerator provides exceptionally gentle and uniform gas exchange. The fine bubbles prevent damage to delicate larvae and ensure a stable microenvironment without creating stressful turbulence. Its non-toxic, biofilm-resistant surface guarantees that no harmful substances or sloughing particles contaminate the critical nursery environment.