High Temperature Rotary Joint for Thermal Oil – Durable, Leak-Proof Swivel Union

Description

The Rotary Joint for Thermal Oil is designed for reliable and efficient transfer of heat transfer oils in rotating machinery. With advanced sealing technology, robust construction, and optimized flow paths, this rotary joint ensures safe, leak-free, and continuous media transfer in applications where thermal oils are used for heating or cooling. It is widely applied in plastic processing, paper mills, textile drying, chemical reactors, laminating machines, and rubber manufacturing equipment.

Our rotary joint alternative provides OEM-level performance at a competitive price, making it an excellent choice for engineers, maintenance teams, and procurement professionals seeking durability, cost savings, and efficiency.

Key Features of Rotary Joint for Thermal Oil

• High Temperature Resistance
  Designed to operate reliably with thermal oils up to 350°C (662°F), ensuring continuous performance in demanding heating and cooling applications.

• Robust Seal Technology
  Equipped with balanced mechanical seals made from high-grade carbon graphite and silicon carbide, which prevent leaks under extreme conditions.

• Optimized Flow Design
  Full-flow construction minimizes turbulence and pressure drop, allowing efficient heat transfer fluid circulation without obstructions.

• Durable Housing Materials
  Built from ductile iron, stainless steel, or aluminum (depending on model) with corrosion-resistant coatings to ensure long service life even in aggressive environments.

• Versatile Installation
  Available in single-passage and dual-passage designs, suitable for both heating and cooling circuits. The compact form factor allows easy integration into different machine configurations.

• Long Service Life
  Precision bearings and advanced sealing systems extend operational life while reducing downtime and maintenance costs.

• High Pressure Capability
  Can withstand pressures up to 20 bar (290 PSI), ensuring stable operation in complex industrial systems.

• Cost-Effective Alternative
  Offers performance comparable to Deublin, Maier, Kadant, and other OEM rotary joints at a more competitive price with quick delivery.

Technical Specifications

• Media: Thermal oil, heat transfer oil

• Max Temperature: 350°C (662°F)

• Max Pressure: 20 bar (290 PSI)

• Max Speed: 3,000 RPM

• Seal Materials: Carbon graphite / Silicon carbide

• Housing Materials: Ductile iron, stainless steel, or aluminum

• Passages: Single or dual flow designs

• Applications: Plastic extrusion, textile drying, laminating, chemical reactors, rubber processing

Applications of Rotary Joint for Thermal Oil

Plastic Industry

Used in extruders, calendaring machines, and laminators where precise heating and cooling control is essential for high-quality production.

Textile Industry

Ensures efficient heat transfer in dryers, coating machines, and fabric finishing equipment, improving productivity and product quality.

Paper Mills

Delivers thermal oil to drying cylinders and rollers, guaranteeing consistent heat distribution for smooth paper production.

Chemical and Pharmaceutical Reactors

Provides stable heating and cooling in reactors and mixers, ensuring safety and product consistency.

Rubber and Tire Manufacturing

Maintains controlled thermal conditions in molds, curing presses, and rollers, extending equipment life and improving product performance.

Why Choose Our Thermal Oil Rotary Joint?

Our rotary joint combines decades of engineering expertise with cutting-edge materials and technology to deliver unmatched durability, operational safety, and efficiency. It not only meets but exceeds industry standards for thermal oil circulation, helping reduce maintenance costs, minimize downtime, and optimize overall system sustainability.

Long service life with extended seal ring durability
High operational reliability in extreme temperature and pressure
Tailor-made solutions for specialized industrial needs
Commitment to environmentally friendly operation

Conclusion

The Rotary Joint for Thermal Oil is an essential component for industries that rely on precise heat transfer in rotating equipment. With its high-temperature resistance, durable seals, and efficient flow design, it guarantees reliable operation, extended service life, and reduced ownership costs. Whether you are in plastics, textiles, paper, chemicals, or rubber processing, this rotary union provides a dependable and cost-effective solution for your heating and cooling needs.

Upgrade your system with our rotary joint today and experience OEM performance at a fraction of the cost.