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The main body of the equipment is a strikingly bright white conical shape, made of corrosion-resistant fiberglass. Its core design is a conical structure that is narrower at the top and wider at the bottom. This shape is intended to guide the water flow to form a specific flow pattern, thereby maximizing the contact area and time between water and air, and effectively increasing the dissolved oxygen content in the water body. There is a small opening at the top of the cone, and a pipe interface is installed on the bottom side. The entire device is securely mounted on a black circular base. The picture uses a pure white background and a vertically-oriented, centered composition to professionally highlight the simple structure and function-oriented industrial design of the product. The bright yellow color not only enhances the product's recognizability but may also serve as a safety warning. This equipment is typically applied in fields such as aquaculture, wastewater treatment, and ecological restoration, and is an efficient and durable aeration or oxygen transfer enhancement device.
This schematic diagram professionally illustrates the design of a compact water treatment unit. The core FRP dissolved oxygen enhancement cone is not an independent device, but rather a customized device that integrates efficient gas-water mixing, oxidation reaction, and solid-liquid separation functions. The entire system process is clear and the structure is compact. It is typically applied in projects such as aquaculture, wastewater treatment, and ecological restoration where strict requirements are imposed on the dissolved oxygen content of the effluent.
The main body of the equipment is a strikingly bright blue conical shape, made of corrosion-resistant fiberglass. Its core design is a conical structure that is narrower at the top and wider at the bottom. This shape is intended to guide the water flow to form a specific flow pattern, thereby maximizing the contact area and time between water and air, and effectively increasing the dissolved oxygen content in the water body. There is a small opening at the top of the cone, and a pipe interface is installed on the bottom side. The entire device is securely mounted on a black circular base. The picture uses a pure white background and a vertically-oriented, centered composition to professionally highlight the simple structure and function-oriented industrial design of the product. The bright yellow color not only enhances the product's recognizability but may also serve as a safety warning. This equipment is typically applied in fields such as aquaculture, wastewater treatment, and ecological restoration, and is an efficient and durable aeration or oxygen transfer enhancement device.
The main body of the equipment is a strikingly bright yellow conical shape, made of corrosion-resistant fiberglass. Its core design is a conical structure that is narrower at the top and wider at the bottom. This shape is intended to guide the water flow to form a specific flow pattern, thereby maximizing the contact area and time between water and air, and effectively increasing the dissolved oxygen content in the water body. There is a small opening at the top of the cone, and a pipe interface is installed on the bottom side. The entire device is securely mounted on a black circular base. The picture uses a pure white background and a vertically-oriented, centered composition to professionally highlight the simple structure and function-oriented industrial design of the product. The bright yellow color not only enhances the product's recognizability but may also serve as a safety warning. This equipment is typically applied in fields such as aquaculture, wastewater treatment, and ecological restoration, and is an efficient and durable aeration or oxygen transfer enhancement device.
The main body of the equipment is a strikingly bright white conical shape, made of corrosion-resistant fiberglass. Its core design is a conical structure that is narrower at the top and wider at the bottom. This shape is intended to guide the water flow to form a specific flow pattern, thereby maximizing the contact area and time between water and air, and effectively increasing the dissolved oxygen content in the water body. There is a small opening at the top of the cone, and a pipe interface is installed on the bottom side. The entire device is securely mounted on a black circular base. The picture uses a pure white background and a vertically-oriented, centered composition to professionally highlight the simple structure and function-oriented industrial design of the product. The bright yellow color not only enhances the product's recognizability but may also serve as a safety warning. This equipment is typically applied in fields such as aquaculture, wastewater treatment, and ecological restoration, and is an efficient and durable aeration or oxygen transfer enhancement device. thumbnail
This schematic diagram professionally illustrates the design of a compact water treatment unit. The core FRP dissolved oxygen enhancement cone is not an independent device, but rather a customized device that integrates efficient gas-water mixing, oxidation reaction, and solid-liquid separation functions. The entire system process is clear and the structure is compact. It is typically applied in projects such as aquaculture, wastewater treatment, and ecological restoration where strict requirements are imposed on the dissolved oxygen content of the effluent. thumbnail
The main body of the equipment is a strikingly bright blue conical shape, made of corrosion-resistant fiberglass. Its core design is a conical structure that is narrower at the top and wider at the bottom. This shape is intended to guide the water flow to form a specific flow pattern, thereby maximizing the contact area and time between water and air, and effectively increasing the dissolved oxygen content in the water body. There is a small opening at the top of the cone, and a pipe interface is installed on the bottom side. The entire device is securely mounted on a black circular base. The picture uses a pure white background and a vertically-oriented, centered composition to professionally highlight the simple structure and function-oriented industrial design of the product. The bright yellow color not only enhances the product's recognizability but may also serve as a safety warning. This equipment is typically applied in fields such as aquaculture, wastewater treatment, and ecological restoration, and is an efficient and durable aeration or oxygen transfer enhancement device. thumbnail
The main body of the equipment is a strikingly bright yellow conical shape, made of corrosion-resistant fiberglass. Its core design is a conical structure that is narrower at the top and wider at the bottom. This shape is intended to guide the water flow to form a specific flow pattern, thereby maximizing the contact area and time between water and air, and effectively increasing the dissolved oxygen content in the water body. There is a small opening at the top of the cone, and a pipe interface is installed on the bottom side. The entire device is securely mounted on a black circular base. The picture uses a pure white background and a vertically-oriented, centered composition to professionally highlight the simple structure and function-oriented industrial design of the product. The bright yellow color not only enhances the product's recognizability but may also serve as a safety warning. This equipment is typically applied in fields such as aquaculture, wastewater treatment, and ecological restoration, and is an efficient and durable aeration or oxygen transfer enhancement device. thumbnail
Model: 46030 (F109) Valve Size: DN65–DN200 Warranty: 1 Year
FRP Water Treatment Tank

FRP Oxygen Cone for Aquaculture

Automatic ball valve controller for commercial and industrial water filter and softener systems. Designed for DN65–DN200 valve applications with a digital interface, wide-range power input and project-based technical support.

Model 46030 (F109)
Compatible Valve Size DN65–DN200
Power Input AC 100–240V, 50–60Hz
Power Output DC 24V, 1.5A
Operating Temperature 5–50°C
Display Digital Display
  • Wide Valve Compatibility Designed for DN65–DN200 motorized ball valves used in water filtration and softening systems.
  • Universal Power Input AC 100–240V, 50–60Hz input supports installation in different international markets.
  • Clear Digital Operation The digital interface simplifies operating status checks and scheduled control settings.
  • System Integration Support Suitable for distributors, system integrators, OEM projects and replacement applications.
Request Technical Quote WhatsApp Us

For bulk orders and OEM enquiries: +86 159 3384 5598. Please send your valve model, valve size, quantity and destination country.

Product details

Product Introduction

Review the controller description and confirmed technical data before selecting it for a filtration, softening or industrial pretreatment project.

FRP Oxygen Cone for Aquaculture and Dissolved Oxygen Systems

This FRP oxygen cone is designed for aquaculture and dissolved-oxygen applications, with size, flow, connection and working conditions selected to match the project.

FRP Dissolved Oxygen Cones are specialized aeration equipment designed for water treatment and aquaculture scenarios, delivering efficient oxygen dissolution:

Key Performance: The working pressure is 0.25MPa (factory test pressure: 0.4MPa), with an operating temperature range of 1°C–49°C (34°F–120°F). Available in diameters from 250mm to 1200mm, it’s constructed from high-strength FRP material, suitable for seawater and other corrosive liquid environments.

Efficient Structure: Its big-end-up conical design enables superior oxygen dissolution performance, with 20°C oxygen dissolution capacities ranging from 1kg/h to 5.6kg/h (depending on the model), and outlet dissolved oxygen concentrations up to 65kg/L.

Specifications: Models (CD25 to CD125) cover flow capacities from 7m³/h to 140m³/h, paired with 25mm–110mm water inlet/outlet flanges and adjustable air pressure (10/15/20 PSI).

Target Applications: Ideal for aquariums, aquaculture farms, seawater breeding seedlings, large temporary aquaculture bases, and other water-related scenarios.

This oxygen cone combines corrosion resistance, high efficiency, and adaptability, making it a reliable choice for oxygenation needs in aquatic systems.

Product Advantages

1.Installation conditions:No affected by weather or climate
2.Material properties: high quality pp/PE composite material; anti-acid,alkali-resistant ,pull-resistant
3.Small liquid resistance:smooth inner wall and low friction result
4.Long life-spans :over the 50 years in normal pressure working
5.Excellent impact resistance in low temperature
6.Good tightness ,no leakage, preventing the pollution of traditional the septic tank ground water leakage
7.Large mechanical strength:,high ring stiffness to up to the SN20,no easier to be cracked
8.Smooth inner wall;long clearing period;convenient clearing;saving maintenance costs
9.Working temperature:-100 degree to 200 degree
10.Installation freely and eliminates need for gravel and heavy machinery
11.Eco-friendly,recycle material and reducing carbon footprint

 

Application scenarios

1. Industrial Water Treatment with multi-layer media
2. Water Softening
3. Centralized Filtration System for high rise residential and commercial buildings such as residence, high rise office building, hotels and resorts.
4. Aquaculture, fish farming filtration system
5. Many other water filtration and treatment applications.
6.Grease Trap or Interceptor

Model 46030 (F109)
Compatible Valve Size DN65–DN200
Power Input AC 100–240V, 50–60Hz
Power Output DC 24V, 1.5A
Operating Temperature 5–50°C
Display Digital Display
Control Mode Automatic Time-Based Control
Warranty 1 Year
Applications

Where This Controller Is Used

Suitable applications depend on the valve actuator, wiring and programmed operating sequence.

Water Filtration Systems

Automatic control for backwash and service cycles in commercial filtration systems.

Water Softener Systems

Scheduled valve operation for resin regeneration and normal service.

Industrial Pretreatment

Valve control for pretreatment lines before RO and other purification processes.

OEM Skid Integration

A practical controller option for customized equipment and packaged water systems.

Compatibility confirmation is required: DN size alone is not enough to confirm a match. Please provide the valve model, actuator voltage, wiring diagram, connection standard and required operating sequence before placing an order.
Selection support

Installation & Ordering Information

Preparing the following information helps our technical team confirm the correct configuration quickly.

Before Installation

  • Verify the local input voltage and electrical safety requirements.
  • Confirm actuator voltage, wiring terminals and rotation direction.
  • Check the ball valve size, torque requirement and connection standard.
  • Install in a dry, ventilated position within the stated temperature range.
  • Commission the controller with the valve before connecting it to the full process.

Send With Your Enquiry

  • Valve model and clear photos of the valve and actuator label.
  • Nominal valve size and quantity required.
  • Input voltage, destination country and plug requirements.
  • Required filtration, backwash or regeneration sequence.
  • Project delivery schedule and OEM branding requirements, if any.
FAQ

Frequently Asked Questions

How do I choose the correct model for my application?
Please send us the product type, intended application, required size or capacity, working pressure, operating conditions and quantity. Our team will review the information and help you select a suitable model.
Can the product specifications or appearance be customized?
Customization options depend on the product and order requirements. Available options may include size, connection type, pressure rating, color, labeling, packaging or electrical configuration. Please contact us with your specifications for confirmation.
What technical documents can you provide?
Depending on the product, we can provide available specification sheets, installation information, drawings, operating instructions and applicable certificates. Please request the documents for the exact model you are considering.
What is the minimum order quantity?
The minimum order quantity varies by product, model and customization requirement. Sample availability should also be confirmed with our sales team before ordering.
How long is the production and delivery time?
Production time depends on the product model, quantity, customization requirements and current production schedule. Delivery time also varies by destination and shipping method. We will confirm the estimated schedule in the quotation.
What information should I provide when requesting a quotation?
Please provide the product name or model, required specifications, quantity, application, destination country and any special requirements. Photos, drawings or existing equipment information can help us confirm the correct product more efficiently.

Request a Technical Quote

Send your valve information and project requirements. Our sales and technical team will review the details and reply with a suitable configuration.

  • Valve compatibility confirmation
  • Technical specification support
  • Quantity and export quotation
  • OEM project discussion

Need Help Confirming Compatibility?

Send us the valve model, size, actuator voltage, quantity and destination country. We will help check whether this controller fits your water treatment project.

Contact Hedelong WhatsApp +86 159 3384 5598