HDPE Pipe Floats
Corrosion-Resistant · Maintenance-Free · Stable Buoyancy
HDPE pipe floats are hollow buoyancy support devices specially designed for waterborne transmission pipelines. Made of new high-density polyethylene (HDPE) raw materials through rotational molding integral forming process, they provide safe and reliable buoyancy support for pipelines. Widely used in river dredging, sand pumping, marine engineering and temporary transmission pipelines and other scenarios, helping projects reduce costs and increase efficiency.
Core Product Advantages
- Superior Material: New HDPE raw materials, no recycled materials, anti-aging and impact resistance, durable for more than 10 years in outdoor use
- Exquisite Craftsmanship: Integral rotational molding, no welds, strong sealing performance, completely eliminating water leakage hazards
- High Performance: UV-resistant, seawater-resistant, acid-base-resistant, suitable for various severe outdoor working conditions
- Easy Installation: Modular splicing, hoop fixed, operable by one person in 10 minutes, no welding required
- Low Cost: No complex maintenance required, damaged modules can be replaced individually, greatly reducing operation and maintenance costs
- Wide Adaptability: In-stock supply, supports on-demand customization, suitable for various pipe diameters and water engineering projects
Ordinary Floats
Poor quality, easy damage, weld water leakage, poor corrosion resistance, needs replacement in 1-2 years, high maintenance cost
NANHAI Floats
Fully upgraded material, craftsmanship and performance, 10+ years of outdoor durability, no complex maintenance, greatly reducing operation and maintenance costs
Quality Assurance
Raw Materials · Craftsmanship · Production Capacity, Fully Controlled
Raw Material Guarantee
Adhere to new HDPE standard, no recycled materials, non-toxic, up to standard
Craftsmanship Guarantee
Adopt standard rotational molding, seamless sealing, no water leakage
Strength Guarantee
Self-owned workshops & equipment, customizable, with factory real shots
Real-Scene Display
Where It's Needed, We Are There
Resist sediment erosion, ensure pipeline stability, improve construction efficiency
River Dredging
Stable buoyancy, prevent pipeline sinking, reduce equipment loss
Sand Pumping
Seawater corrosion-resistant, wind wave-resistant, suitable for complex marine environments
Marine Engineering
Easy to disassemble and assemble, reusable, reduce temporary construction costs
Temporary Pipelines
Product Selection
On-Demand Matching, Precise Adaptation
NH300-600
NH360-450
NH500-800
NH600-1000
NH800-1100
NH1100-1400
| 型号 Type |
内径(mm) Inner Diameter |
外径(mm) Outside Diameter |
厚度(mm) Thickness |
浮力(kg) Buoyancy |
|---|---|---|---|---|
| NH300*600 | 65/85/110/125 | 300 | 5 | 35 |
| NH300*1000 | 30 | 300 | 5 | 60 |
| NH300*1070 | 125 | 300 | 5 | 50 |
| NH360*410 | 50 | 360 | 5 | 35 |
| NH360*450 | 50 | 360 | 5 | 35 |
| NH450*900 | 50/150 | 450 | 5 | 120 |
| NH500*750 | 60 | 500 | 4 | 90 |
| NH500*800 | 150/180/200/250 | 500 | 6 | 130 |
| NH550*900 | 260 | 550 | 7 | 190 |
| NH600*1000 | 40/60/100/296/300 | 600 | 7 | 200 |
| NH700*800 | 320/360 | 700 | 7 | 220 |
| NH800*1100 | 50/65/400/500 | 800 | 7 | 520 |
| NH1000*1000 | 335/380 | 1000 | 8 | 620 |
| NH1050*2000 | 800 | 1050 | 10 | 1500 |
| NH1100*1100 | 500 | 1100 | 8 | 750 |
| NH1100*1400 | 220 | 1100 | 8 | 1200 |
* Product continuous update, specifications table for reference only. Please contact our sales staff to get accurate specification.
Frequently Asked Questions (FAQ)
1 Is there a unified international standard for pipeline floats?
Currently, there is no single universal international standard for pipeline floats. They are usually designed in accordance with engineering codes and project technical requirements, with reference to relevant material and offshore engineering standards.
2Will the float immediately lose buoyancy after being damaged?
Floats filled with closed-cell foam can maintain basic buoyancy even if the outer shell is partially damaged.
3Can pipe floats be reused?
Yes. Under normal working conditions and proper maintenance, pipe floats are designed for multiple reusability and circular use.
NANHAI Advantages
Professional Expertise
With many years of experience and rich project knowledge.
Customized Solutions
Tailored products and solutions based on customer needs.
Global Service Network
Timely technical support and after-sales service for customers worldwide.
YOU GOT QUESTIONS, WE GET THE ANSWERS YOU NEED
We commitment that we will try our best to solve all the questions for our customer. We welcome and valued your advice to us. We are not only your supplier but also your key of success and your partner of business.
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