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Rotary Joint for Thermal Oil

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Your Professional Rotary Joint for Thermal Oil Supplier

Our goal is to become your true partner in the field of rotary joint for thermal oil in China. Shandong HanGe Sealing Technology Co., Ltd is affiliated with HanGe Group, which focuses on the "Rotation & Sealing" industry. You can find any rotary joint you need and make a one-stop purchase. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

Why Choose Us

Production equipment

Our company has many production equipment, including vertical machining centers, CNC lathes, radial drilling machines, grinders, hydraulic presses, etc.

Production market

Our company's products are very popular in the market and are exported to all parts of the world, mainly in the United States, Italy, Thailand, Bulgaria, Mexico, the United Arab Emirates, South Africa, Russia, Iran, Chile, etc.

Product application

Our products are used in steel, papermaking, packaging, plastics, printing and dyeing, rubber, chemical fiber, printing, aviation, glass, drying, cigarettes, mining, electricity, petroleum, chemicals, pharmaceuticals, food, construction and other industries.

Our services

In the pre-sales stage, our team of experts will recommend the most suitable products according to the needs of customers and provide detailed technical consultation. During the sales period, we ensure timely delivery and provide installation guidance. For after-sales, we provide long-term technical support, warranty services and spare parts to help customers maximize the use of products and get reliable maintenance during use.

Advantages of Rotary Joint for Thermal Oil

High reliability and durability

Designed for demanding industrial environments, these joints offer increased reliability and long-term performance, even at high temperatures and rotational speeds.

Reduced maintenance costs

The robust design and high-quality materials used in rotary joints minimize the need for frequent maintenance and repairs, leading to lower operational costs.

Specification of Rotary Joint for Thermal Oil

Product name	Rotary joint for thermal oil
Size	3/4"~3"
Max.Speed	100RPM
Max. Pressure	1.6MPA
Max. Temperature	200ºC
Applicable medium	Saturated steam, superheated steam, superheated water

Features of Rotary Joint for Thermal Oil

Lubricant-free operation for enhanced convenience: One of the standout features of this single-pass thermal oil rotary union is its lubricant-free design. Unlike conventional models that require periodic greasing to minimize friction and wear, this unit utilizes advanced sealing materials and precision engineering to ensure smooth, low-friction rotation without the need for external lubricants.

Single-pass flow path for optimal heat transfer efficiency: Configured with a single-pass flow path, this rotary union ensures a direct, unobstructed passage for the thermal oil as it traverses the rotating interface. This streamlined design minimizes pressure drops and turbulence, enabling the fluid to maintain its temperature profile more effectively and facilitating efficient heat exchange within the system.

Versatile connection options: Recognizing the varying needs of different applications and installation environments, this single-pass thermal oil rotary union is available with both flange-mounted and threaded rotor configurations.

Flange connection: For applications where stability and high-pressure resistance are paramount, the flange-mounted option provides a robust and secure interface between the rotary union and stationary piping or equipment.

Types of Rotary Joint for Thermal Oil

Mechanical sealed rotary joints: These joints are mainly used in situations that require a reliable seal against fluids, gases, or even contaminants. The mechanical seals allow for tighter sealing under high pressures.

Direct sealing rotary joints: These joints provide an effective sealing method at very high temperatures. They are designed in a way that the rotating component is sealed against a stationary component. This reduces friction and provides effective leaks on fluids and gases.

Unidirectional rotary joints: These are designed to allow rotation only in one direction. They are typically employed in systems where torque transmission is critical but reverse rotation will create severe operational problems.

Bilateral rotary joints: Bilateral rotary joints allow rotation in both directions. These joints are well suited for applications that require flexibility in operation. In such cases, the machinery or equipment may need to rotate back and forth. Such movements are necessary for mixing vessels and marine equipment.

Hydraulic rotary joints: These joints are specifically designed to transmit hydraulic fluids while accommodating high temperatures and extreme conditions. These joints serve to minimize wear and tear on hydraulic hoses and tubes.

Low vacuum rotary joints: These are specialized for situations where a small amount of vacuum must be maintained. They are not as robust in terms of sealing against high pressures as other types of rotary joints but are still applicable in high-temperature low-vacuum situations.

Application of Rotary Joint for Thermal Oil

Industrial furnaces and kilns: High-temperature rotary joints are critical for transferring fluids like water or oil used for cooling, heating, or even lubricating. The joints need to tolerate about 800 degrees Celsius in these applications.

Turbo machinery: In turbo machinery, these joints are used to facilitate fluid transfer while minimizing friction. High-temperature rotary joints aid in efficiency by reducing energy loss through heat generation. Their application in turbo machinery improves system effectiveness and prolongs the service life of other mechanical components.

Steam turbines: These turbines use high-temperature rotary joints to transfer steam or other fluids at high temperatures and pressures. The joints must withstand the rigorous demands of a rotating system while maintaining a tight seal.

Centrifuges: Centrifuges use high-temperature rotary joints to manage heat dissipation or transfer working fluids like coolants or lubricants. The joints help in balancing the centrifugal forces acting on the system. Efficient dissipation or transfer of heat prevents overheating, which can damage the machine.

Heat exchangers: High-temperature rotary joints facilitate the circulation of heating or cooling fluids through the system. In this case, the joints remain integral to energy transfer without compromising system integrity.

Printing equipment: High-temperature rotary joints on printing equipment transfer steam, inks, or drying gases. These joints ensure that the printing substrates dry efficiently even at high temperatures. In web or flexo printing, they must operate reliably to prevent downtime.

Customizable Options Of Rotary Joint For Thermal Oil

The diversity of custom rotary unions is vast, catering to specific needs across different sectors. Major types include ball-bearing swivels, barrel swivels, and snap swivels. Ball-bearing swivels are preferred for applications requiring high load capacity and smooth rotation, thanks to their internal bearings that reduce friction.

The construction of custom rotary unions involves the use of high-quality materials to ensure durability and performance. Commonly used materials include stainless steel, brass, and aluminum, each offering unique properties.

Packing and Shipping of Rotary Joint for Thermal Oil

Packing	Paper box/wooden case
Shipping	Shipped by road, sea, rail

FAQ

Q: Which factors should be considered when selecting a high-temperature rotary joint?

A: The main factors one has to consider when choosing a high-temperature rotary joint are operational requirements. They include degrees Celsius, pressure, and fluid compatibility.

Q: What are the signs that a high-temperature rotary joint is failing?

A: The main signs of high temperature rotary joint failure are abnormal noises, reduced efficiency, and leakage. Others include excessive wear and damage and overheating.

Q: Can high-temperature rotary joints be customized?

A: Yes, there are custom high-temperature rotary joints. Various businesses customize joints to meet specific requirements such as temperature extremes, pressure limits, and fluid compatibility.

Q: What is the difference between a rotary joint and a rotary union?

A: Conventional rotary joints are either self-supported with the use of an internal carbon guide, or external-supported using rods or a mounting bracket. Balanced seal rotary unions are generally used with fluid service, but can be used with steam and other gases.

Q: How does a rotary steam joint work?

A: Steam rotary joint or rotary union for steam uses precision-engineered seals, bearings, and robust housing to enable the seamless transfer of steam between fixed and rotating sections. They ensure uninterrupted operation without leaks.

Q: What is the difference between single rotary and dual rotary?

A: Single rotary presses typically have a lower production capacity due to their reliance on a single compression station, whereas double rotary presses can achieve higher throughput thanks to their dual-station design.

As one of the leading rotary joint for thermal oil manufacturers in China, we warmly welcome you to wholesale rotary joint for thermal oil made in China here from our factory. All customized products are with high quality and low price. For quotation, contact us now.

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