Large Diameter Flange Type Rubber Hose

About product

The Large Diameter Flange Type Rubber Hose is a crucial marine hose in dredging projects, specifically designed to tackle the challenging task of clearing silt, mud, sand, and sewage. With its notable diameter, this rubber hose enables efficient suction and discharge of large volumes of these materials, ensuring effective dredging operations in marine environments.

  • Efficient transfer of seawater, silt, sand, and materials in ports and docks.
  • Smooth and rapid discharge of seawater from vessels, improving efficiency.
  • Enables high-volume flow rates for quick and efficient transfer.
  • Accommodates larger equipment with larger connections.
  • Handles higher pressure levels for elevated pressure applications.
  • Suitable for handling bulky materials without clogging.
  • Minimizes friction loss and pressure drop for efficient transfer.

Additional information




port,dock,discharge seawater,silt,sand,flood,etc.

Product Detail

Large Ruber Hose For Marine Dredging Projects

The Large Diameter Flange Type Rubber Hose is a versatile and reliable solution for various applications in ports and docks. Designed to handle the challenges of marine environments, this marine hose is capable of efficiently discharging seawater, silt, sand, and other materials, while also playing a crucial role in flood prevention.

With its large diameter, the rubber hose enables high-volume flow rates, allowing for efficient transfer of seawater in port and dock operations. It facilitates the smooth and rapid discharge of seawater from vessels, contributing to the overall efficiency of maritime activities.

Is a Large Diameter Rubber Hose the Right Choice for Your Application?

Large rubber marine hose is typically chosen for specific applications where high flow rates, efficient transfer of large volumes of materials, or accommodating larger equipment is required. Here are some factors to consider when choosing a large diameter rubber hose:

  • Flow Rate and Volume: Large rubber hoses are suitable when there is a need to handle high flow rates or transfer large volumes of liquids or materials. If your application involves pumping or transferring substantial amounts of water, slurry, or other fluids, a larger diameter hose can provide the necessary capacity.
  • Equipment Compatibility: Consider the size of the equipment or machinery that will be connected to the marine hose. If you have large-scale pumps, dredgers, or other equipment with larger inlet or outlet connections, a rubber hose with a large diameter would be a suitable choice to ensure compatibility and efficient operation.
  • Pressure Requirements: Evaluate the pressure conditions of your application. Large diameter hoses can handle higher pressure levels, making them suitable for applications that involve elevated pressures, such as high-pressure water transfer or hydraulic systems.
  • Material Handling: If your marine application involves handling bulky materials like gravel, sand, or debris, a larger marine hose can accommodate the larger particles and prevent clogging or blockages.
  • Efficiency and Reduced Friction Loss: Large rubber hoses can minimize friction loss and pressure drop, allowing for more efficient fluid transfer over longer distances. This can be advantageous when you need to move fluids or materials over extended pipelines or in situations where minimal energy loss is crucial.
  • Environmental Considerations: Evaluate the environmental factors surrounding your application. If you’re working in areas prone to flooding, a large diameter hose can help with flood control and water diversion.

Marine Hose Construction –  Flange Type Large Rubber Hose

large diameter flange type rubber hose

Large Diameter Flange Type Rubber Hose Parameter

Rubber Hose ModelNominal Inner Diameter D/mmThickness Of Internal Rubber Layer t2 (Reference Value)/mmExternal Diameter Of Ring Flange D1/mmExternal Diameter Of Ring Flange t1/mmThickness Of Joint Thread t (Reference Value)/mmScrew
Center Circle Diameter C/mmNumber nDiameter h/mm

Know Who We Are

About our company

Zava Marine Corporation is a leading supplier of marine parts and components. With a strong focus on quality and customer satisfaction, we specialize in providing a comprehensive range of high-quality marine equipment and accessories. Our products include deck equipment, ship accessories, and various other essential components needed for smooth maritime operations.

With a global presence, we serve a diverse customer base, including shipbuilders, shipowners, offshore operators, and marine equipment distributors. We are committed to providing exceptional service and tailored solutions to meet our customers’ unique needs.


Zava Marine offers a comprehensive range of certifications for marine parts in accordance with international standards and regulations. These certifications include those provided by renowned marine classification societies such as Lloyd’s Register (LR), Bureau Veritas (BV), China Classification Society (CCS), Registro Italiano Navale (RINA), American Bureau of Shipping (ABS), Nippon Kaiji Kyokai (NK), and Det Norske Veritas – Germanischer Lloyd (DNV-GL). By collaborating with these esteemed societies, Zava Marine ensures that our certified marine parts meet the highest standards of safety, quality, and performance, instilling confidence in our reliability and compliance within the maritime industry.

The warranty provided by Zava Marine covers defects in materials and workmanship for a period of two years from the date of purchase. During this warranty period, if any marine parts purchased from Zava Marine exhibit issues or failures resulting from manufacturing defects or faulty materials, Zava Marine will take responsibility for repair or replacement of the affected parts. 

Zava Marine has recently opened new molds for European and North American clients, utilizing materials such as metal, ABS, PVC, and more. These successful mold opening projects allow us to provide customized marine parts and components that meet the specific requirements of our clients in these regions.

Typically, Zava Marine can ship samples within 7 days once the product drawing has been mutually confirmed by both parties. This efficient process ensures that customers can receive samples promptly, allowing them to assess the quality and suitability of the products.

Zava Marine frequently utilizes a wide range of materials in our projects. These materials include aluminum, stainless steel, carbon steel, copper, plastics, titanium, and PEEK (Polyether Ether Ketone). Each material offers unique properties and characteristics suitable for various marine applications. 

Yes, we provide customization services for marine parts. We understand that every project and application may have unique requirements, and we are committed to delivering tailored solutions. By collaborating closely with our clients, we can adapt our products to specific specifications, ensuring optimal fit, performance, and compatibility. Whether it’s modifying existing designs or creating entirely new parts, our customization services cater to the diverse needs of the maritime industry.

Absolutely! We offer product design and development services to support our clients’ needs. Our experienced team of engineers and designers can collaborate with clients from concept development to final product realization. By leveraging our expertise in marine engineering and design, we can provide valuable insights and innovative solutions. Whether it’s optimizing existing designs or creating entirely new products, we are equipped to assist clients in bringing their ideas to life efficiently and effectively.

Let's have a chat

Ask for a quote

Zava Marine