Aquaculture Equipment / O Series Gelcoat Fiberglass Dissolved Oxygen Cone

Aquamama O Series Gelcoat Fiberglass Dissolved Oxygen Cone

The O Series Dissolved Oxygen Cone , also widely recognized as an aeration cone, serves as a critical component for controlling dissolved oxygen levels in intensive aquaculture environments.

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Aquamama O Series Gelcoat Fiberglass Dissolved Oxygen Cone

Core highlights

Engineered for reliable water systems.

High-Performance Material: Constructed from premium FRP composite polyester, providing high mechanical strength and resistance to UV and chemical degradation.
Superior Dissolution Efficiency: Engineered to achieve near-saturation oxygen levels, significantly reducing oxygen waste and operational overhead.
High Pressure Tolerance: Built to withstand a maximum operating pressure of 250kPa (36psi / 2.5 bar) and tested up to 400kPa (58psi / 4 bar).
Optimized Hydraulic Mixing: Utilizes an internal flow regulation design that ensures oxygen bubbles remain in the water stream for maximum contact time and dissolution.
High Concentration Delivery: Capable of delivering oxygen concentrations up to 65 mg/L with DO saturation rates ranging from 1.0 kg/h to 5.0 kg/h depending on the model.
Wide Operational Range: Available in multiple model sizes (S400 to S1200) supporting flow rates from 8 m³/h up to 140 m³/h.
Standardized Plumbing Interfaces: Features 2"/63mm or 3"/80mm inlet and outlet ports to facilitate easy integration into standard industrial and farm piping.

Applications

Project-ready use cases.

Recirculating Aquaculture Systems (RAS) requiring precise dissolved oxygen cone management for sensitive species like Eel, Salmon, and Sturgeon.
Commercial fish farm oxygen cone applications focused on high-density cultivation of Tilapia, Perch, Carp, and Catfish.
Specialized fry cultivation and hatcheries for Prawn and Litopenaeus Vannamei where consistent oxygenation is vital for survival rates.
Large-scale public aquariums and aquatic displays requiring an oxygen saturator to maintain stable life support systems.
Industrial water treatment facilities utilizing gas-liquid dissolution processes for specialized oxygenation and aeration tasks.
Research and development aquatic labs needing a reliable oxygenation cone for controlled environmental experiments.

Specification overview

Key product parameters.

Main Material	Gel-coated Fiberglass
Maximum Working Pressure	36 psi / 2.5 bar
Highest Temperature Resistance	43°C (109°F)
Warranty	10 years body warranty
Target Audience	Aquaculture Farm Operators, RAS System Integrators, Fish Hatchery Managers, Industrial Aquaculture Equipment Distributors, Seafood Production Companies, and Water Treatment Engineers
Application Area	recirculating aquaculture systems (RAS), fish farming, shrimp farming, hatcheries, high-density aquaculture, dissolved oxygen enhancement systems, industrial water oxygenation

Model parameters

Technical data tables.

Product Specifications

Model	Applicable Flow Rate			IN/OUTLET	Oxygen Concentration	DO Saturation Rate
Model	m³/h	LPM	GPM	IN/OUTLET	Oxygen Concentration	DO Saturation Rate
S400-H1050	8	133	35	2"/ 63mm	65 mg/L	1.0 kg/h
S400-H1300	10	167	44	2"/ 63mm	65 mg/L	1.0 kg/h
S600-H1520	15	250	66	2"/ 63mm	65 mg/L	1.2 kg/h
S700-H1700	25	417	110	3" / 80mm	65 mg/L	1.5 kg/h
S800-H1900	30	500	132	3" / 80mm	65 mg/L	1.8 kg/h
S900-H2100	50	833	220	3" / 80mm	65 mg/L	2.4 kg/h
S1050-H2720	110	1833	484	3" / 80mm	65 mg/L	3.9 kg/h
S1200-H3000	140	2333	616	3" / 80mm	65 mg/L	5.0 kg/h

The O Series Dissolved Oxygen Cone , also widely recognized as an aeration cone, serves as a critical component for controlling dissolved oxygen levels in intensive aquaculture environments. This industrial oxygen cone is manufactured from high-quality FRP (Fiberglass Reinforced Plastic) composite polyester, ensuring exceptional chemical and UV resistance for long-term outdoor or indoor use. The system utilizes a pure physical process to maximize gas-liquid mixing and pressurization, overcoming water surface tension to achieve near-saturation levels. Designed to integrate seamlessly with booster pumps, jet injectors, and oxygen generators, this high efficiency oxygen cone regulates water flow to trap gas bubbles inside the vessel for complete mixing. Its compact and durable design makes it a space-saving yet robust solution for modern Recirculating Aquaculture Systems (RAS) and specialized fish fry cultivation. By reducing oxygen loss and increasing delivery efficiency, it directly supports higher stocking densities and improved growth rates.

Selection note: Gas–liquid Mixing & Pressurization

FAQ

Common questions.

Are you a manufacturer or a trading company?

We are a direct manufacturer with our own production facilities and strict in-house quality control system. Customers are always welcome to visit our factory, and we also support real-time workshop tours via WhatsApp for convenient remote inspection. In addition to oxygen cones, we also produce gelcoat fiberglass oxygen saturators , offering durable and efficient solutions for large-scale aquaculture oxygenation systems.

Do you support OEM and ODM customization for bulk orders?

Yes, we provide OEM and ODM services for bulk orders based on different project requirements. Customization options include product structure, size, color, branding/logo, and packaging design. Whether for oxygen cones or gelcoat fiberglass oxygen saturators, our production team ensures consistent quality and flexible manufacturing to support various aquaculture and water treatment applications.

What is the benefit of using an FRP oxygen cone over traditional aeration?

As a leading oxygen cone manufacturer, our FRP cones provide near-saturation oxygen dissolution efficiency, which is significantly more effective than standard surface aeration for high-density tanks.

What are the maximum temperature and pressure limits?

The units are designed for a maximum operating pressure of 2.5 bar and can safely handle water temperatures up to 43°C (109°F).

Does the system require chemical additives?

No, the process is a pure physical mixing method that uses pressurization and flow regulation to dissolve oxygen without any chemical by-products.

Which model is suitable for a flow rate of 50 m³/h?

The S900-H2100 model is specifically designed for an applicable flow rate of 50 m³/h (833 LPM) and features 3"/80mm connections.

Is the oxygen cone resistant to outdoor weather conditions?

Yes, the high-quality FRP material is specifically selected for its UV resistance, making it suitable for outdoor aquaculture installations.