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HDPE Pipe Floater High Buoyancy Modular Floatation Device for Dredging Submarine Pipeline Protection (Custom Sizes Available)

HDPE Pipe Floater High Buoyancy Modular Floatation Device for Dredging Submarine Pipeline Protection (Custom Sizes Available)

MOQ: 1 unidade
preço: usd5/pair
Embalagem padrão: Embalagem padrão para uso marítimo
Período de entrega: 7 dias de trabalho
Método de pagamento: T/T,L/C
Capacidade de abastecimento: 300units/month
Informações pormenorizadas
Lugar de origem
China
Marca
Jiubei
Certificação
ISO
Número do modelo
DN560
Material:
espuma de PE e PU
Forma:
Clinder
Cor:
Laranja / Amarelo
Instalação:
Parafusos, porcas e arruelas galvanizados a quente
Aplicativo:
Dragagem, Construção Marítima, Petróleo e Gás Offshore
Vida:
Longo
Resistência à tracção:
>15MPa
Método de produção:
Moldagem rotacional
Serviço OEM/ODM:
Disponível
Para fora escudo grosso:
4~16mm
Tipo do flutuador:
Espuma enchida
Resistência à corrosão:
Sim
Faixa de temperatura:
-40℃~+80℃
Resistente aos raios ultravioleta:
Sim
interno:
A espuma do plutônio encheu-se
Método de instalação:
Grampo ou Parafuso
Produção:
Moldagem rotacional
Grossura:
10mm
Descrição do produto
HDPE Pipe Floater High Buoyancy Modular Floatation Device for Dredging Submarine Pipeline Protection (Custom Sizes Available)
Product Overview

The HDPE Pipe Floater is a high-performance, modular buoyancy solution engineered to support submerged or floating pipelines in marine, dredging, and inland waterway applications. Manufactured from high-density polyethylene (HDPE) – a material known for its exceptional corrosion resistance, UV stability, and impact strength – these floaters provide reliable, maintenance-free buoyancy for HDPE, steel, and composite pipes.

Each floater consists of two symmetrical halves that are bolted together around the pipe. The inner diameter is lined with rubber pads or polyurethane foam to prevent pipe abrasion and ensure a secure, slip-free grip. Unlike traditional foam-filled or steel floaters, HDPE units are 100% recyclable, resistant to marine growth, and unaffected by oil, chemicals, or saltwater.

Product Function & Working Principle

The primary function of an HDPE Pipe Floater is to counteract the negative buoyancy of pipelines filled with water, slurry, or sediment. When a pipe is laid across a riverbed, lake, or seafloor, its weight plus the weight of the internal fluid can cause it to sink or drag along the bottom, leading to abrasion, kinking, or blockages.

How it works:
Once clamped around the pipeline at calculated intervals, the floater displaces a volume of water greater than its own weight plus a portion of the pipe’s weight. This net upward force keeps the pipeline suspended at a desired depth – either floating on the surface or submerged at a mid-water level.

Specific benefits include:

  • Prevents pipeline sagging and stress fractures
  • Eliminates the need for heavy anchoring systems
  • Protects subsea pipelines from rocky seabed abrasion
  • Allows rapid deployment and retrieval without specialized tools
Applications
Industry Typical Application
Dredging & Mining Floating slurry discharge lines, sand mining pipelines
Marine Construction Temporary water intake/outfall lines, dewatering hoses
Environmental Remediation Floating oil spill recovery hoses, lake aeration lines
Civil Engineering River crossing pipelines, irrigation floating pipes
Aquaculture Floating feed or water circulation pipes in fish farms
Technical Specifications Table (Quick Reference)
Parameter Specification
Material HDPE (PE100 grade)
Buoyancy per unit From 15 kg to 850 kg (custom up to 1500 kg)
Standard inner diameters 110mm, 160mm, 200mm, 250mm, 315mm, 400mm, 500mm, 630mm, 800mm, 1000mm, 1200mm
Outer diameter (varies) Typically 1.5x to 2.5x pipe OD
Length per unit 300mm, 500mm, 1000mm (custom lengths available)
Operating temp -30°C to +60°C
Density 0.95 – 0.98 g/cm³
Tensile strength ≥20 MPa
Fasteners SS304 or SS316 stainless steel bolts
Standard ISO 9001:2015 certified production

HDPE Pipe Floater High Buoyancy Modular Floatation Device for Dredging Submarine Pipeline Protection (Custom Sizes Available) 0

produtos
Detalhes dos produtos
HDPE Pipe Floater High Buoyancy Modular Floatation Device for Dredging Submarine Pipeline Protection (Custom Sizes Available)
MOQ: 1 unidade
preço: usd5/pair
Embalagem padrão: Embalagem padrão para uso marítimo
Período de entrega: 7 dias de trabalho
Método de pagamento: T/T,L/C
Capacidade de abastecimento: 300units/month
Informações pormenorizadas
Lugar de origem
China
Marca
Jiubei
Certificação
ISO
Número do modelo
DN560
Material:
espuma de PE e PU
Forma:
Clinder
Cor:
Laranja / Amarelo
Instalação:
Parafusos, porcas e arruelas galvanizados a quente
Aplicativo:
Dragagem, Construção Marítima, Petróleo e Gás Offshore
Vida:
Longo
Resistência à tracção:
>15MPa
Método de produção:
Moldagem rotacional
Serviço OEM/ODM:
Disponível
Para fora escudo grosso:
4~16mm
Tipo do flutuador:
Espuma enchida
Resistência à corrosão:
Sim
Faixa de temperatura:
-40℃~+80℃
Resistente aos raios ultravioleta:
Sim
interno:
A espuma do plutônio encheu-se
Método de instalação:
Grampo ou Parafuso
Produção:
Moldagem rotacional
Grossura:
10mm
Quantidade de ordem mínima:
1 unidade
Preço:
usd5/pair
Detalhes da embalagem:
Embalagem padrão para uso marítimo
Tempo de entrega:
7 dias de trabalho
Termos de pagamento:
T/T,L/C
Habilidade da fonte:
300units/month
Descrição do produto
HDPE Pipe Floater High Buoyancy Modular Floatation Device for Dredging Submarine Pipeline Protection (Custom Sizes Available)
Product Overview

The HDPE Pipe Floater is a high-performance, modular buoyancy solution engineered to support submerged or floating pipelines in marine, dredging, and inland waterway applications. Manufactured from high-density polyethylene (HDPE) – a material known for its exceptional corrosion resistance, UV stability, and impact strength – these floaters provide reliable, maintenance-free buoyancy for HDPE, steel, and composite pipes.

Each floater consists of two symmetrical halves that are bolted together around the pipe. The inner diameter is lined with rubber pads or polyurethane foam to prevent pipe abrasion and ensure a secure, slip-free grip. Unlike traditional foam-filled or steel floaters, HDPE units are 100% recyclable, resistant to marine growth, and unaffected by oil, chemicals, or saltwater.

Product Function & Working Principle

The primary function of an HDPE Pipe Floater is to counteract the negative buoyancy of pipelines filled with water, slurry, or sediment. When a pipe is laid across a riverbed, lake, or seafloor, its weight plus the weight of the internal fluid can cause it to sink or drag along the bottom, leading to abrasion, kinking, or blockages.

How it works:
Once clamped around the pipeline at calculated intervals, the floater displaces a volume of water greater than its own weight plus a portion of the pipe’s weight. This net upward force keeps the pipeline suspended at a desired depth – either floating on the surface or submerged at a mid-water level.

Specific benefits include:

  • Prevents pipeline sagging and stress fractures
  • Eliminates the need for heavy anchoring systems
  • Protects subsea pipelines from rocky seabed abrasion
  • Allows rapid deployment and retrieval without specialized tools
Applications
Industry Typical Application
Dredging & Mining Floating slurry discharge lines, sand mining pipelines
Marine Construction Temporary water intake/outfall lines, dewatering hoses
Environmental Remediation Floating oil spill recovery hoses, lake aeration lines
Civil Engineering River crossing pipelines, irrigation floating pipes
Aquaculture Floating feed or water circulation pipes in fish farms
Technical Specifications Table (Quick Reference)
Parameter Specification
Material HDPE (PE100 grade)
Buoyancy per unit From 15 kg to 850 kg (custom up to 1500 kg)
Standard inner diameters 110mm, 160mm, 200mm, 250mm, 315mm, 400mm, 500mm, 630mm, 800mm, 1000mm, 1200mm
Outer diameter (varies) Typically 1.5x to 2.5x pipe OD
Length per unit 300mm, 500mm, 1000mm (custom lengths available)
Operating temp -30°C to +60°C
Density 0.95 – 0.98 g/cm³
Tensile strength ≥20 MPa
Fasteners SS304 or SS316 stainless steel bolts
Standard ISO 9001:2015 certified production

HDPE Pipe Floater High Buoyancy Modular Floatation Device for Dredging Submarine Pipeline Protection (Custom Sizes Available) 0