Flexible metal hose also called corrugated metal hose is suitable for a wide range of industrial applications, combining the advantages of high physical strength, long life and good corrosion characteristics. It is also suitable for conveying all types of liquids and gases within a temperature range of -160°C to +700°C.
You will get efficient and thoughtful service from Chixing.
Stainless steel corrugated hose is a general purpose industrial hose and is available in different grades of stainless steel including 304, 316L, 321,etc.There are many different kinds of metal hose fittings,such as gas hose fitting,quick camlock,flange,NPT fittings,BSP fittings,etc.The flexible metal hose with fittings is more conducive to function in the piping system.
Flexible metal braided hose eliminate the problems of rigid connection and can be used in all kinds of steam, water, oil and gas systems with its pressure resistance and elastic structure.In complex piping systems, there are often difficulties due to space position conditions, resulting in installation difficulties.The flexible metalic hose is extremely flexible due to its ability to bend at will and bend under the rated bending radius. Therefore, it can removal of problems caused by assembly.
The corrugated hose is manufactured from a cylindrical, thin walled tube formed from rolled strip and welded at the seam. Impressed into this tube is a corrugated annular profile. Annular corrugation means each convolution is perpendicular to the centre line of the hose giving a distinct advantage of movement with each corrugation being relatively independent of movement from each other.
When the corrugations are closely spaced, the hose is referred to as ‘closed pitch’ hose. Conversely, when the corrugations are more widely spaced, the hose is referred to as ‘open pitch’.
Comflex corrugated metal hoses are manufactured from quality proven components and cutting-edge technology.The bellow is the body of the metal hose, which plays the role of flexibility; the wire braids play the role of strengthening and shielding; the fitting acts as a connection. For different use requirements, the ways of connecting them are different: the bellows,wire braid and fittings are connected by welding, called welding type; they are connected by mechanical clamping, called mechanical clamping type; In addition,there is a combination of the above two methods, called hybrid.
Comflex metal hoses with long service life; practical, safe, quick and easy installation. Thanks to their flexible structure, they are safe against vibration and noise.
Comflex have various kinds of flexible metal hose,such as omega type metal hose,U type metal hose,industrial hose,gas hose,braided hose with fittings etc.In addition,we can customize the metallic hose according to your requirements.Comflex provide the highest quality service in the industry to meet all your needs and are committed to providing you with high quality, high standard flexible metal hose.
There are many different types of flexible metal hoses. Are you still worried about how to accurately choose the products you want? To accurately select the metal hose you want, we can follow these steps. Tell us the following information and you can get a precise quote.
SUS 304 Austenite stainless steel is usually referred to as the Japanese name for SS304 or AISI 304 stainless steel.304 stainless steel is a common material of stainless steel, the density of 7.93 g/cm3 and resistance to high temperature 800 ° C.It has good processing performance and high toughness.They are widely used in medical industry and furniture decoration industry and food industry.
Flexible metal hose made with ss304 has good comprehensive performance of corrosion resistance and formability.Stainless steel 304 flexible metal hose is durable in use , good and inexpensive, will bring the best result of use and good economic benefits to you.
ss321 is a stabilized stainless steel which offers as its main advantage an excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800 to ° F (427 to 816° C).
ss321 also advantageous for high temperature service because of its good mechanical properties. sss321 offers higher creep and stress rupture properties than ss304.Therefore,if your tube needs to work under high temperature conditions, please select the flexible metal hose made by ss321.
Wire braids are made by the a few metal wires that cross each other or a few metal strip that split to be braided by certain order, with specified angle setting in the outer surface of metallic hose, having the effect that strengthens and shielding.Wire braids not only shares the static load of the metallic hose in axial and radial direction, but also ensures the safe and reliable operation of the metallic hose under the condition that the fluid flows along the pipe and produces pulsation effect. At the same time, it also ensures that the corrugated part of the metallic hose is not directly affected by relative friction, impact and other mechanical damages.The strength of the flexible metal braided hose can be increased by ten to dozens of times.The highest shielding capacity can reach 99.95%.
Firstly,the function of the metal hose fittings is to connect the wire braid with the flexible metal hose as a whole.At the same time, the metal hose fittings are the part of the connection between the metal hose and the metal hose or other pipe fittings and equipment.It ensures that the medium works properly in the piping system.The material of the joint are usually the same as the material of the bellows and mesh sleeve, mostly stainless steel.In order to reduce production costs, some of the larger size of the metal hose in the transmission of corrosive medium is not strong or not corrosive, the metal hose fittings can be made of carbon steel;For the connection of metal hose under corrosive medium working condition, if appropriate measures are taken in the design to avoid contact with the medium, carbon steel can also be used.
Comflex ensure to deliver fully tested products at leading market price within promised time frame.Comflex can offer a wide range of Flexible Metal Hose with Russain type Camlock Fittings to Comflex clients. The offered range of product is made from high grade quality raw material to meet the international quality standard.Comflex products are manufactured under the supervision of best quality experts using advanced technology. Comflex products are highly demanded in the market due to their world class quality and available at leading market price.
Comflex quick connecting couplings(camlock coupling) conserve energy and are easy to connect / disconnect without the use of hand tools, for thousands of purposes where products are transfered by pipe or hoses, like Brewing, Chemical, Mining, Fertilizer, Petroleum, Steel Plants, Power Plant and Pneumatic Tools.Especially,we have very special quick release & camlock coupling for liquid gas,such as liquid Amonia, liquid argon,etc..
1.Type:A,B,C,D,E,F,DC,DP.
2.Basic Design:DIN,
3.Test design:API598,
4.Thread standard:NPT,BSPT,BSP,DIN.
5.Material:AISI304,316, aluminium,brass, etc.
6.Available Size:1/2'' , 1 1/4'' , 1 1/2'' , 2'' , 2 1/2'', 3'', 4''
NPT stands for National Pipe Tapered threads, also known as ANSI/ASME B1.20.1 pipe threads. It is a U.S. standard for measuring tapered threads on threaded pipes and fittings. Sometimes referred to as MPT (male pipe threads), NPT threads are not interchangeable with NPS (National Pipe Straight) threads. Unlike straight threads found on a bolt, a taper thread will pull tight, making a closer seal.
1.NPT thread: general sealed cylindrical pipe thread and general sealed conical pipe thread
2.Size range:1/16”-2”
3.Feature:
A pipe end is the description of how the section of pipe ends. There are three main types of pipe ends: beveled, threaded or plain. Understanding pipe ends is important when designing a piping system since it would be inappropriate for the designer to specify a threaded connection for a large diameter pipe or to specify a welded end when connecting to a threaded component.
A bevel is a surface that is not at a right angle (perpendicular) to another surface. The standard angle on a pipe bevel is 37.5° but other non standard angles can be produced. Beveling of pipe or tubing is to prepare the ends for welding. However, it can also be used for deburring the cut ends for safety or aesthetic reasons. Bevel end is abbreviated on drawings as BE.
The beveling process is generally automated. This is because a pipe beveling machine can cut the bevel much faster than hand grinding, flame cutting or turning the pipe on a lathe. Further, the automated process ensures that there is an accurate and consistant pipe bevel each time. The automated process is much safer as operating personnel are not exposed to the same hazards as a person beveling the pipe.
This is the most commonly used end and is used on pipe, pipe nipples, and swage nipples.
Typically used on pipe 3" and smaller, threaded connections are referred to as screwed pipe. With tapered grooves cut into the ends of a run of pipe, screwed pipe and screwed fittings can easily be assembled without welding or other permanent means of attachment. In the United States, the standard pipe thread is National Pipe Thread (NPT). The reason for this is that as NPT connections are assembled, they become increasingly more difficult for the process to leak. The standard taper for NPT pipe is 3/4" for every foot. Threaded End is abbreviated on drawings as TE.
Threaded fittings have threads that are either male or female. Male threads are cut into the outside of a pipe or fitting, while female threads are cut into the inside of the fitting. As screwed pipe and fittings are assembled, two pieces are pulled together. The distance that is pulled together is called the thread engagement.
A pain end pipe is a pipe that has been cut at 90° perpendicular to the pipe run. The reason pipe would be specified as plain end rather than beveled end is when the pipe will be used in a socket weld connection or for use with a slip-on flange.
Comflex flexible metal hose are sold to countries all over the world, especially in Russia, Ukraine, Australia, Singapore, the United States etc.,which are well received and trusted by Comflex customers.Many customers have established long-term business cooperation with Comflex. We are committed to providing one-stop service to our customers, answering questions online and ensuring that you can purchase the products you want. Are you still waiting for? Now fill in your contact information and your requirement in the form.Send it! We will reply you as soon as possible.
Slurry hoses are essential components in industries that handle abrasive and high-solid-content materials, such as mining, dredging, construction, and industrial processing. These hoses are specifically designed to withstand extreme conditions, including high pressure, chemical exposure, and constant abrasion from solid particles. Selecting the right slurry hose is crucial to maintaining operational efficiency, reducing downtime, and ensuring long-term durability. A poorly chosen hose can lead to frequent failures, increased maintenance costs, and inefficiencies in the pumping system.
In this comprehensive guide, we will explore slurry hoses, the various types available, how to choose the right slurry hose fittings, and key factors to consider when making a purchase. Additionally, we will discuss some of the top slurry hose manufacturers and provide essential maintenance and troubleshooting tips to ensure longevity and optimal performance. Choosing the best slurry hose will help improve efficiency and extend operational life.
A slurry hose is a specialized, heavy-duty hose engineered for the transportation of abrasive and high-solid-content materials. Unlike standard fluid transport hoses, which are designed for water or other low-viscosity liquids, slurry hoses must endure the harsh conditions of moving dense, solid-laden slurries. These hoses play a vital role in industries such as mining, dredging, construction, and industrial processing, where materials like sand, gravel, coal, and industrial waste must be efficiently transported.
Slurry hoses are specifically designed to handle a combination of solid particles and liquid, which creates a highly abrasive mixture that can quickly degrade standard hoses. To withstand these challenging conditions, they are built with durable, wear-resistant inner linings and reinforced outer layers, ensuring longevity and reliability in demanding applications.
The primary function of a slurry hose is to provide a robust and flexible conduit for efficiently transporting solid-liquid mixtures. Standard hoses are generally not equipped to handle the mechanical stress caused by abrasive materials, making them unsuitable for slurry transport. Slurry hoses, on the other hand, are manufactured with specialized materials, including rubber, reinforced synthetic fabrics, and even metal reinforcements, to resist wear and tear.
Slurry hoses typically have thicker walls and reinforced inner linings to handle extreme wear and pressure fluctuations. They also come in various flexibility levels to suit different installation requirements, whether for fixed pipeline systems or mobile dredging operations. Choosing the right slurry hose is crucial, as an incorrect selection can lead to frequent failures, causing costly downtime and repairs. Additionally, ensuring proper hose fittings and couplings enhances operational efficiency and prolongs equipment lifespan.
Rubber-lined slurry hoses are among the most commonly used types, particularly in industries such as mining, dredging, and industrial processing. These hoses are designed to withstand highly abrasive materials like sand, gravel, and ore, which makes them essential for transporting slurries with high solid content.
The key advantage of rubber-lined hoses is their exceptional abrasion resistance. The inner rubber lining forms a protective layer that reduces wear and tear, extending the hose’s lifespan. Additionally, the rubber material enhances flexibility, allowing for easier handling and installation, even in confined or rugged environments. These hoses can be reinforced with fabric or metal wire to provide extra durability, ensuring they maintain structural integrity under demanding conditions.
Another notable benefit of rubber-lined slurry hoses is their resistance to harsh environmental conditions. They can operate effectively in extreme temperatures, exposure to UV rays, and fluctuating pressure levels, making them highly suitable for outdoor applications, including dredging projects in rivers, ports, and coastal areas.
Polyurethane slurry hoses are known for their exceptional chemical resistance, making them the preferred choice for applications involving corrosive substances, including acids, solvents, and industrial waste. Unlike rubber-lined hoses, which may degrade when exposed to harsh chemicals, polyurethane hoses maintain their integrity, preventing leaks and contamination.
These hoses are also lightweight, simplifying transportation and installation while reducing strain on slurry hose fittings. Their enhanced flexibility makes them ideal for applications where hoses must bend or maneuver around obstacles without sacrificing durability. While polyurethane hoses may have slightly lower abrasion resistance than rubber-lined hoses, they excel in environments where exposure to oils, fuels, and aggressive chemicals is a concern.
Common applications for polyurethane slurry hoses include chemical processing plants, wastewater treatment facilities, and industries handling petroleum-based products. Choosing the right hose ensures longevity and efficiency in these chemically demanding settings.
Metal-reinforced slurry hoses are the best option for operations requiring extreme durability and pressure resistance. These hoses are reinforced with steel or other metal components to withstand high-pressure applications, making them indispensable for large-scale dredging operations, power plants, and heavy industrial processes.
Unlike rubber or polyurethane hoses, metal-reinforced hoses are less flexible but offer superior strength. They prevent collapses or bursts under intense pressure, making them ideal for transporting highly dense slurries over long distances, where maintaining pressure is crucial for efficiency. They also resist mechanical stress and impact, ensuring they remain reliable in harsh operating conditions, including underwater dredging and slurry pumping in mining operations.
Want more information on Flanged Flexible Metal Hoses? Feel free to contact us.
Proper slurry hose fittings and couplings must be selected to maximize the lifespan and performance of metal-reinforced hoses. Using the correct fittings enhances the hose’s durability and ensures leak-free connections, reducing maintenance costs and improving operational safety.
Each type of slurry hose serves a specific purpose, and selecting the right one depends on the material being transported, environmental conditions, and pressure requirements. By choosing the appropriate hose and ensuring proper fittings, industries can optimize performance, reduce downtime, and extend equipment longevity.
Selecting the right slurry hose fittings is just as crucial as choosing the best slurry hose for your application. Proper fittings ensure a secure connection, prevent leaks, and enhance the overall performance of the hose system. Even the most durable hoses can underperform or fail prematurely if not paired with the correct fittings, making fitting selection a key factor in efficient slurry transport.
There are several types of slurry hose fittings, each designed for specific applications. The most commonly used fittings include:
Flanged connections are the most secure and widely used for high-pressure applications. These fittings are bolted together, ensuring a tight, leak-free connection that withstands the stresses of transporting heavy slurries. Flanged fittings are commonly found in dredging, mining, and large-scale industrial processes, where durability and reliability are paramount.
Camlock, or cam-and-groove, fittings are designed for quick and easy hose disconnection. They feature a lever-lock mechanism, allowing operators to connect and disconnect hoses rapidly without tools. These fittings are ideal for temporary slurry transport setups, portable equipment, and applications where hoses need to be frequently replaced or moved.
These fittings are used for smaller-diameter hoses and applications that require a secure, tight seal without bolted connections. They are commonly used in low- to medium-pressure slurry transport, chemical processing, and industrial applications where leakage prevention is critical.
Ensuring proper installation and maintenance of slurry hose fittings is essential for maximizing hose lifespan and system efficiency. Poorly installed fittings can lead to leaks, pressure loss, and premature hose failure, causing costly downtime and repairs. Here are some best practices for fitting selection, installation, and maintenance:
Different hose materials require specific types of fittings. Rubber-lined hoses work best with flanged fittings, while polyurethane hoses may require more flexible camlock or threaded fittings. Ensuring material compatibility prevents premature wear and enhances system durability.
It is critical to select fittings that match or exceed the slurry system’s operating pressure. High-pressure applications demand reinforced flanged fittings, while lower-pressure operations may work well with camlock or threaded fittings.
To maintain a leak-proof connection, always use high-quality gaskets or seals that match the hose material and fluid being transported. In abrasive slurry applications, wear-resistant seals can prevent early degradation.
Frequent visual and mechanical inspections can help identify signs of wear, corrosion, or improper sealing. Regular maintenance reduces the risk of unexpected failures and ensures continuous operation.
Fittings must be properly torqued and secured to prevent them from loosening under pressure. Over-tightening can damage the hose, while under-tightening can lead to leaks and inefficiencies.
Working with experienced slurry hose manufacturers is essential for those looking for the best slurry hose and reliable fittings. Trusted slurry hose manufacturers provide high-quality hoses and fittings that meet industry standards, ensuring long-lasting and efficient slurry transport solutions. By selecting the right slurry hose fittings and following proper installation and maintenance procedures, operators can significantly extend the life of their slurry transport system, reduce downtime, and improve overall efficiency.
Abrasion resistance is a critical factor when dealing with high-solid-content materials. Hoses with reinforced linings, such as rubber or polyurethane, provide better wear resistance and extend service life.
A hose’s flexibility determines how easily it can be installed and maneuvered within a system. Additionally, the pressure rating should match or exceed the operational requirements to prevent failures or ruptures during use. The right slurry hose fittings ensure maximum compatibility and efficiency.
Ensuring that the hose is compatible with the pump system helps optimize performance. A mismatch can lead to inefficiencies, increased maintenance, and shortened hose lifespan.
When selecting a slurry hose, temperature fluctuations, exposure to chemicals, and other environmental elements should be considered. Some materials perform better in extreme conditions, while others degrade quickly.
There are many slurry hose manufacturers on the market, but not all companies provide the same level of quality, durability, and customer support. Choosing the right manufacturer is essential for ensuring your slurry transport system operates efficiently and withstands harsh conditions.
When evaluating slurry hose manufacturers, consider the following key factors:
High-quality manufacturers use abrasion-resistant materials, such as reinforced rubber, polyurethane, and metal-reinforced composites, to extend hose lifespans and improve performance in demanding environments.
A reliable manufacturer offers hoses tailored for various industries, including mining, dredging, and industrial processing. Some manufacturers also provide customized solutions, allowing businesses to obtain hoses with the ideal size, flexibility, and pressure capacity for their needs.
A strong track record in the industry demonstrates expertise and reliability. Manufacturers with years of experience have a deep understanding of slurry transport challenges and continuously refine their products to meet evolving demands.
Leading slurry hose manufacturers conduct rigorous quality control testing and ensure their hoses meet industry certifications and safety standards. This guarantees high performance and minimizes unexpected failures.
The best manufacturers provide excellent customer service, offering technical assistance, installation guidance, and troubleshooting support. This ensures that customers receive the right product and can optimize their hose systems for long-term efficiency.
DAE Pumps is a leader in the industry when it comes to high-quality slurry hoses. Their durable and efficient hoses are designed to handle the toughest applications, providing long-lasting performance and minimal downtime.
DAE Pumps prioritizes material quality and innovative engineering, ensuring that its hoses resist abrasion, pressure fluctuations, and harsh environmental conditions. Their product range includes rubber-lined, polyurethane, and metal-reinforced hoses, catering to various industries, including mining, dredging, and industrial processing.
Additionally, DAE Pumps’ slurry hose fittings are designed for seamless compatibility, ensuring a leak-free and secure slurry transport system. Their commitment to customer support and product innovation makes them one of the most trusted names among slurry hose manufacturers worldwide.
Proper maintenance of slurry hoses is essential for ensuring maximum performance, longevity, and operational efficiency. Regular inspections and preventative measures help reduce unexpected failures, minimize downtime, and extend the lifespan of your hose system.
Due to the abrasive nature of the materials they transport, slurry hoses undergo intense wear. Over time, common issues such as cracks, leaks, and blockages can develop, leading to decreased performance and potential system failures.
To prevent these issues, follow these best practices:
Check hoses for visible cracks, bulges, leaks, and wear spots. Identifying damage early allows for timely repairs or replacements before failure occurs.
Correctly installed and securely fastened slurry hose fittings prevent leaks and unnecessary strain on the hose. Poorly secured fittings can lead to premature failure.
Overbending hoses can weaken their structure, causing internal blockages and material buildup, which can restrict flow capacity. To maintain a natural curve, use proper hose supports or guides.
Unexpected pressure drops or flow restrictions could indicate internal wear or partial blockages. Keeping pressure within recommended limits prevents excessive strain on the hose.
How you store and handle your slurry hoses significantly impacts their durability. Proper storage ensures that hoses remain in optimal condition when not in use.
Even the best slurry hose will eventually reach the end of its lifespan. Knowing when to replace a hose is crucial for maintaining efficiency and preventing unexpected system failures.
When replacing your slurry hose, choose reliable manufacturers known for producing durable, abrasion-resistant hoses. Investing in a high-quality replacement ensures long-term reliability and optimal performance for your slurry transport system.
Choosing the best slurry hose requires careful consideration of material composition, pressure ratings, flexibility, and compatibility with fittings. A well-selected hose can efficiently handle abrasive slurries, reducing wear and tear while ensuring smooth operation. Investing in a high-quality slurry hose from a trusted manufacturer like DAE Pumps guarantees durability, reliability, and long-term cost savings by minimizing downtime and maintenance expenses.
Additionally, proper selection of slurry hose fittings plays a crucial role in preventing leaks, maintaining pressure stability, and optimizing flow efficiency. Regular inspections, timely replacements, and following best maintenance practices—such as avoiding excessive bending and ensuring proper storage—help extend the hose’s lifespan.
By partnering with a reputable slurry hose manufacturer and adhering to proper handling and maintenance techniques, industries can achieve higher operational efficiency, reduced costs, and improved equipment longevity, ensuring a reliable slurry transport system for demanding applications.