8 Inch Pipeline Flotation Collars Chemical Impact Resistant Closed
Cell Foam Structure
Introduction
Hongruntong Marine presents Neon Safety Hose Floats, designed for
maximum visibility in low-light or high-traffic areas. The
reflective striping and glow-in-the-dark panels ensure 24/7
detectability, reducing tripping hazards. Constructed with
impact-resistant PVC, these floats withstand heavy machinery and
rough handling. Perfect for construction sites, mining operations,
and emergency response teams, they keep hoses organized and
damage-free.
Specifications
| Item | Requirements | Item | Requirements |
| Tensile Strength | ≥13.1MPa | Water Absorption | 1-2g/100cm2 |
| Break Elongation | ≥11.1% | Breaking Strength | 0.08-0.1MPa |
| Impact Strength | ≥32.4KJ/m2 | Breaking Elongation | 4-6% |
| Bending Strength | ≥15.7MPa | Compressive Strength | 0.1-0.24MPa |
Weather Resistance After total aging energy≥3.5GJ/m2 | Break Elongation %≥ | 10 |
| Oxidative Induction Time 200°Cmm≥ | 10 |
| Characteristic |
| * Good flexibility, excellent impact resistance, particularly
suitable for construction in open sea | * Lightweight weight easy to install and handle, low costs for
moving | * High corrosive resistance, 3 times longer life than steel floats | * Higher cost performance than steel float |
| Float I.D. | Float O.D. | Float Length | Thickness | Net Buoyancy |
| mm | mm | mm | mm | KGS/Float |
| 160-180 | 500 | 800 | 4 | 280 |
| 225 | 600 | 700 | 4 | 320 |
| 280 | 700 | 900 | 4 | 450 |
| 340 | 1000 | 1000 | 6 | 500 |
| 410 | 1100 | 1100 | 6 | 550 |
| 460 | 1200 | 1200 | 6 | 1200 |
| 510 | 1300 | 1300 | 7 | 1250 |
| 560 | 1300 | 1500 | 8 | 1360 |
| 610 | 1400 | 1600 | 8 | 1600 |
| 630 | 1480 | 1600 | 8 | 1950 |
| 680 | 1550 | 1800 | 8 | 2200 |
| 730 | 1620 | 1900 | 9 | 2300 |
| 780 | 1700 | 2000 | 9 | 2700 |
| 840 | 1850 | 2100 | 12 | 3200 |
| 890 | 2000 | 2400 | 12 | 4600 |
| 940 | 2040 | 2500 | 13 | 4900 |
| 1150 | 2400 | 2600 | 14 | 6500 |
| NOTE: The floaters customized are available. |
Features
Smart Flow Optimization
Patented hydrodynamic profile reduces turbulent wake by 40%
(CFD-verified), maintaining laminar flow and minimizing pressure
drop across floating hose systems.
Quick Connect Modular System
Interlocking bayonet mechanism allows 5-second float
connections/disconnections without tools - enabling rapid
configuration changes in field operations.
Temperature Resilience
Operational range from -40°C to 80°C (-40°F to 176°F) with tested
300% elongation recovery at extreme temperatures - outperforming
competitors' -20°C to 60°C limits.
Custom Load Distribution
Computer-optimized weight distribution provides 360° rotational
stability, preventing hose rollover even in 3m/s currents
(DNV-RP-H103 certified).
Applications
► Firefighting water supply
► Flood response operations
► Emergency dewatering
Advantages
Superior Buoyancy Performance
Our optimized float designs deliver exceptional load capacity while
maintaining compact dimensions.
Corrosion Resistant Construction
All metal components feature stainless steel or advanced composite
materials for maximum durability.
Rapid Prototyping Service
We can produce functional prototypes within 2 weeks to accelerate
your development process.
Precision Automated Manufacturing
Our production facilities maintain extremely low defect rates
through advanced quality control systems.
FAQ
1. Can the floats withstand high-pressure water flow?
Designed for up to 25 bar (360 psi), with reinforced structures to
prevent collapse under pressure.
2. What’s the operational temperature range?
-40°C to +80°C (-40°F to 176°F) standard, with high-temp variants
to +120°C (+248°F).
3. Are installation tools required?
No – our tool-free clamp/snap designs allow installation in under
30 seconds per float.
4. How do you ensure marine environment durability?
DNV/ABS-certified materials, anti-biofouling coatings, and
sacrificial anode ports for cathodic protection.
