Durable Subsea Observation Buoy 0.3g/cm3-0.7g/cm3 Spherical Floats
Price:
50~ 3500 $USD
MOQ:
1pc
Delivery Time:
2~3 weeks
Brand:
DOOWIN MARINE
Product Description
Durable Subsea Observation Buoys - High Buoyancy Corrosion-resistant Spherical Floats
Subsea observation buoys are essential components of buoy systems, providing critical buoyancy to maintain stable positioning in deep-sea environments. These durable, corrosion-resistant spherical floats are designed for marine scientific research, resource development, and environmental protection applications.
Equipped with advanced sensors and data acquisition systems, these buoys deliver real-time oceanographic data including water temperature, salinity, current velocity, pressure, and light intensity - providing vital information for marine research and operations.
Key Features
- Exceptional buoyancy for stable deep-sea positioning
- Superior corrosion and pressure resistance
- Designed for extreme deep-sea conditions
- Durable construction for long-term deployment
- Compatible with various sensor systems
Subsea Buoyancy Material
Our solid buoyancy material is a low-density, high-strength porous structure that serves as a crucial counterweight for underwater equipment. This advanced composite material enables greater dive depths, increased payload capacity, and reduced energy consumption while maintaining operational stability.
Standard buoyancy blocks feature low density, excellent corrosion resistance, minimal water absorption, high strength, and customizable machining to meet specific application requirements.
Buoyancy Material Specifications
| Type | Model | Density (g/cm³) | Compression Strength (MPa) | Water Absorption (24h) | Submersible Depth (m) |
|---|---|---|---|---|---|
| Chemical Foam | CSBM-08 | 0.08 | / | ≤5% | Surface |
| Chemical Foam | CSBM-020 | 0.20 | 0.5 | ≤5% | 50 |
| Chemical Foam | CSBM-025 | 0.25 | 1 | ≤5% | 100 |
| Chemical Foam | CSBM-030 | 0.30 | 2 | ≤5% | 200 |
| Standard Performance | SBM-36 | 0.36 ± 0.01 | ≥ 16 | ≤1% | 500 |
| Standard Performance | SBM-38 | 0.38 ± 0.01 | ≥ 21 | ≤1% | 800 |
| Standard Performance | SBM-43 | 0.43 ± 0.02 | ≥ 24 | ≤1% | 1,000 |
| Standard Performance | SBM-45 | 0.45 ± 0.02 | ≥ 28 | ≤1% | 1,500 |
| Standard Performance | SBM-51 | 0.51 ± 0.02 | ≥ 45 | ≤1% | 3,000 |
| Standard Performance | SBM-54 | 0.54 ± 0.02 | ≥ 60 | ≤1% | 4,000 |
| Standard Performance | SBM-58 | 0.58 ± 0.02 | ≥ 75 | ≤1% | 5,000 |
| Standard Performance | SBM-63 | 0.63 ± 0.02 | ≥ 90 | ≤1% | 6,000 |
| Standard Performance | SBM-70 | 0.70 ± 0.02 | ≥ 145 | ≤1% | 11,000 |
| High Performance | SBM-43H | 0.42 ± 0.02 | ≥ 27 | ≤1% | 1,800 |
| High Performance | SBM-45H | 0.45 ± 0.02 | ≥ 35 | ≤1% | 2,000 |
| High Performance | SBM-48H | 0.48 ± 0.02 | ≥ 42 | ≤1% | 3,000 |
Production Process
Applications
Primary Applications
- Deep-sea exploration: Carrier for probes and scientific instruments
- Ocean monitoring: Water quality and pollution monitoring
- Channel warning: Navigation safety marking for vessels
Industry Applications
- Underwater robots: Essential buoyancy support
- Submersibles: Critical component for buoyancy balance
- Buoy systems: Maintains stable suspension at depth
- Offshore oil exploration: Riser and pipeline floats
- Marine survey systems: ADCPs and seabed floats
- Marine mining systems: Cable and trencher floats
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.
Location
Xiazhuang Industry Park, Chengyang, Qingdao, China
Contact Person
Xiang Sun