What are pipeline floats?

Pipeline floats, also called dredge floats or buoyancy modules, are clamp-on polyethylene bodies fitted around discharge pipes to keep a dredging or water-transfer pipeline afloat, aligned and visible on the water surface.

How do I calculate how many floats I need for my pipeline?

Total float buoyancy must exceed the total weight of the pipe, the conveyed medium (water or slurry) and accessories. As a rule of thumb, floats should provide 20–30% more buoyancy than this total so the pipeline floats with roughly one quarter of its diameter above water.

Are polyethylene floats suitable for seawater use?

Yes. Polyethylene is highly resistant to saltwater corrosion, UV radiation and chemical attack, and unlike steel floats it never rusts, which is why PE is preferred in marine environments.

How long is the warranty period?

The warranty starts when the buyer hands over the goods to the investor and ends 18 months after that handover date or 12 months after the installation date, whichever comes first.

What information is needed for an accurate pipe float specification?

Provide pipe outer diameter, pipe material and wall thickness, conveyed medium and its density, pipeline length, site conditions (river, reservoir, port or offshore), required freeboard, colour or marking requirements, quantity and destination port.

Can floats and buoys be customised?

Yes. Float bodies are matched to the specified pipe outer diameter, and colour, marking and fittings can be adapted to project requirements. Custom rotomolded parts can also be produced to drawings.

OEM Pipeline Float for Floating Pipeline Systems and Water Transfer Projects Manufacturers, Factories

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OEM Pipeline Float for Floating Pipeline Systems and Water Transfer Projects Manufacturers, Factories

If you are looking for a dependable Pipeline Float for your floating pipeline project, our solution is designed to provide stable buoyancy, reliable pipeline support, and long-term performance. As a professional Pipeline Float manufacturer, we supply high-quality pipeline flotation solutions for water transfer, offshore construction, mining, and industrial applications. Whether your project is temporary or permanent, our products help keep pipelines secure and operating efficiently.

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Product Description

Product Features

Premium Polyethylene Material

Manufactured from high-quality polyethylene with excellent resistance to UV exposure, impact, corrosion, and harsh outdoor environments.

Foam-Filled Construction

Closed-cell foam provides reliable buoyancy and helps maintain flotation even if the outer shell is damaged.

Split-Type Design

The two-piece structure allows for quick installation and removal without disconnecting the pipeline, reducing installation time.

Stable Buoyancy Support

Evenly distributes buoyancy to minimize pipeline movement, bending, and operational stress.

Built for Long-Term Outdoor Use

Performs reliably in rivers, lakes, reservoirs, coastal waters, and offshore environments with minimal maintenance.

Customized Manufacturing

Available in various pipe diameters, buoyancy capacities, colors, fastening systems, and branding options according to customer requirements.

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Pipe Floats Specifications

Model	Internal Diameter (mm)	External Diameter (mm)	Length (mm)	Wall Thickness (mm)	Net Buoyancy (kg)
*FT500500**	110	500	500	5	150
*FT600700**	220 / 250	600	700	5	220
*FT500800**	160 / 180 / 200 / 220	500	800	5	240
*FT700900**	280	700	900	5	450
*FT8001000**	315	800	1000	6	550
*FT8001100**	350 / 400	800	1100	6	600
*FT10001000**	325 / 350	1000	1000	6	650
*FT11001100**	380 / 400 / 450	1100	1100	6	850
*FT12001200**	430 / 450 / 500	1200	1200	7	1200
*FT13001300**	480 / 500 / 560	1300	1300	7	1500
*FT13001500**	530 / 560 / 610 / 630 / 660	1300	1500	8	1700
*FT14001500**	560	1400	1500	8	1900
*FT13001600**	560	1300	1600	8	2000
*FT14001600**	630	1400	1600	8	2100
*FT15001800**	660 / 680 / 710	1500	1800	9	2450
*FT15001850**	650 / 670 / 680 / 720	1500	1850	9	2500
*FT16001900**	730	1600	1900	9	2900
*FT17002000**	780 / 810	1700	2000	9	2900
*TF18502100**	840	1850	2100	10	3400
*FT20002400**	900	2000	2400	12	4800
*FT20402500**	940	2040	2500	13	5000
*FT21002500**	1040 / 1050 / 1200	2100	2500	13	5500
*FT23002500**	1150 / 1200	2300	2500	14	6500

Application Scenarios

Our Pipeline Float is designed for a wide variety of floating pipeline systems where reliable buoyancy and pipeline stability are essential. It is widely used in floating water transmission pipelines, marine pipeline support, offshore pipeline installation, industrial water supply systems, slurry transportation pipelines, tailings conveying systems, cooling water pipelines, water intake and discharge projects, floating pumping stations, temporary pipeline installations, and coastal infrastructure projects. Its durable construction makes it suitable for both inland waterways and marine environments.

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Suitable Industries

Our Pipeline Floats are widely used across marine engineering, offshore construction, mining operations, water conservancy projects, municipal water supply, hydropower engineering, industrial processing plants, aquaculture, environmental protection, and coastal infrastructure development. They are trusted by engineering contractors, pipeline operators, government projects, industrial companies, and distributors looking for reliable pipeline flotation systems and long-lasting floating pipeline solutions.

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Qualification Certificate

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Why Choose Giant Rubber?

Over 15 Years Experience

More than 15 years in flotation manufacturing, trusted by marine and water projects worldwide.

Strict Quality Assurance

Every product passes rigorous testing to ensure strength, durability, and UV resistance.

Customized Engineering Solutions

Tailor-made flotation systems for dredging, aquaculture, navigation, and environmental projects.

Fast Global Delivery

Efficient logistics and direct factory supply guarantee on-time worldwide delivery.

Continuous Innovation in Design

Advanced R&D ensures modern, reliable, and eco-friendly flotation products.

Dedicated Customer Support

Professional service from project design to after-sales, ensuring worry-free cooperation.

Custom Design

Quality Assurance

Technical Support

Fast Delivery

Maintenance Guidance

After-Sales Service

Frequently Asked Questions (FAQ)

What is the main purpose of a pipe float?

Pipe floats provide buoyancy to keep pipelines afloat, aligned, and protected during slurry transport in marine and river environments.

How do I select the right model for my project?

Key factors include pipe diameter, length of the pipeline, type of transported medium, and local water conditions. Our technical team can assist in choosing the optimal float size and thickness.

Are the floats suitable for both seawater and freshwater use?

Yes. Made from polyethylene with UV and corrosion resistance, they perform reliably in both marine and inland water conditions.

How long is the service life of a pipe float?

With proper installation and routine inspection, high-quality floats typically last 3–5 years or longer, depending on usage intensity and environment.

Can you provide customized sizes and solutions?

Yes. We offer customized manufacturing across various inner and outer pipe diameters, buoyancy capacities, wall thicknesses, colors, fastening systems, and client branding.

How are pipe floats installed on the pipeline?

With a split-type two-piece design, the floats can be quickly clamped directly onto the pipeline using high-strength fasteners without dismantling the operational line.

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We are committed to providing you with the best quality service and look forward to communicating with you to solve problems together and bring you a better experience.