WHAT TYPES OF WATER ROTARY UNIONS ARE AVAILABLE?
Water rotary unions come in various types, each designed for specific applications and operational requirements. Here are the main types available:
Types of Water Rotary Unions
Single Passage Rotary Union:
This is the most basic type, allowing fluid to flow through a single channel. It is commonly used for transferring one type of fluid, such as water or oil, from a stationary source to a rotating component.
Multi-Passage Rotary Union:
Unlike single passage unions, these provide multiple channels for transferring different fluids simultaneously or individually. This design is ideal for applications requiring separate circuits or media.
High-Speed Rotary Union:
Designed to handle high rotational speeds while maintaining a reliable connection, these unions are often used in high-speed machining centers and rotary index tables.
High-Pressure Rotary Union:
Built to withstand high fluid pressures, these unions utilize robust materials and seals to ensure integrity under extreme conditions. They are suitable for applications where pressure exceeds normal operational ranges.
High-Temperature Rotary Union:
These unions are engineered to operate in elevated temperature environments, incorporating special materials and cooling mechanisms to prevent overheating during fluid transfer.
Through-Bore Rotary Union:
This type allows the passage of fluids, gases, or electrical signals through the center of the joint, making it suitable for applications like rotary tables where media must pass through a rotating structure.
Hybrid Rotary Union:
Combining fluid transfer capabilities with electrical slip rings, hybrid rotary unions allow for simultaneous transmission of fluids and electrical signals, enhancing functionality in complex applications.
Duoflow Rotary Union:
Features two passages allowing fluid to flow in and out from the same union, useful in cooling applications where both inlet and outlet connections are needed.
Self-Aligning Swivel Rotary Union:
Designed to accommodate angular flexibility in piping applications, this type reduces maintenance by minimizing hose failures and leaks.
Specialty Rotary Unions:
Tailored for specific industries such as food processing or pharmaceuticals, these unions are made from corrosion-resistant materials and meet stringent regulatory requirements.
These various types of water rotary unions cater to diverse industrial needs, ensuring efficient fluid transfer while accommodating specific operational demands like pressure, temperature and rotational speed.
