RN Hose Specialists (PTY) Ltd - 084 505 5550
Elephant (Hand-Build) Hoses are specialised hoses designed for heavy-duty applications, typically used for the transfer of large volumes of material, high-pressure fluids, or highly abrasive substances. These hoses are named "elephant hoses" due to their robust construction and large diameter, resembling an elephant’s trunk. They are hand-built to meet specific industrial requirements and are custom-made for applications where durability, flexibility, and strength are essential.
Hand-Build Construction:
Unlike mass-produced hoses, elephant hoses are hand-built layer by layer to meet precise specifications. This allows for greater customisation in terms of size, material, reinforcement, and thickness.
Hand-built construction ensures that each hose is made to withstand the specific operating conditions of its intended application, whether it's extreme pressure, temperature, or abrasion.
Large Diameter:
Elephant hoses are typically large in diameter, allowing them to handle high flow rates of liquids, gases, or slurries. They are often used in applications where the transfer of substantial volumes of material is required, such as in the mining or oil industries.
Durable and Robust:
These hoses are built to withstand extreme wear and tear, including high-pressure conditions, heavy impacts, and harsh environments. The materials used in construction—usually reinforced rubber or composite layers—ensure long-lasting durability.
Multiple Layers for Enhanced Performance:
Elephant hoses consist of multiple layers, including:
Flexibility and Customisation:
Despite their large size, elephant hoses are designed to be flexible enough to handle the demands of dynamic industrial environments, such as moving equipment and changing pressure levels.
Customisations can include length, diameter, pressure rating, and specific material compatibility, making them ideal for highly specific applications.
Resistance to Abrasion and Corrosion:
These hoses are typically lined with materials that offer high resistance to abrasion and corrosion. This makes them suitable for transferring abrasive slurries, dry bulk materials, chemicals, or oil products.
Mining Industry:
Slurry Transfer: Elephant hoses are used to transfer abrasive slurries in mining operations, including coal slurry, mineral concentrate, and tailings. Their large diameter and tough construction allow them to handle these abrasive materials without significant wear.
Dewatering: In open-pit mining and underground mining operations, elephant hoses are used for high-volume dewatering operations, where water must be quickly removed from work areas.
Oil and Gas Industry:
Oil Transfer: Elephant hoses are used for the transfer of crude oil and other petroleum products from storage tanks to tankers or pipelines. Their robust design makes them suitable for handling high-pressure and high-temperature conditions.
Drilling Operations: In oil and gas drilling, elephant hoses are used to transport drilling mud, which is a critical part of the drilling process.
Construction and Civil Engineering:
Concrete Pumping: Elephant hoses are used for pumping concrete in construction projects. Their large diameter and ability to handle heavy, abrasive materials make them perfect for this application.
Dredging: In dredging operations, elephant hoses are used to transport dredged material (such as sand, silt, or gravel) from the dredging site to disposal or reclamation areas.