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Hydraulic Rotary Unions

Hydraulic rotary unions are components designed to transfer pressurized fluids and air between rotating parts of a machine. They are used in many industrial applications, such as manufacturing and construction, to facilitate the passage of fluids or air in a variety of machines. They are also used in vehicles, aircraft, and other vehicles that require a reliable and efficient flow of pressurized fluids or air.

A hydraulic rotary union consists of a rotating seal, a stationary seal, and a rotating shaft. The rotating seal provides a static seal between the rotating shaft and the stationary surface, preventing fluid leakage or airflow in between. This seal also ensures that the pressurized fluid and air pass through the rotating parts of the machine in a safe and efficient manner.

Hydraulic rotary union manufacturers in Mumbai, design them to handle high-pressure and temperature applications. These components are typically made from materials such as stainless steel, bronze, aluminum, or brass, to ensure superior durability and long-lasting performance.

Moreover, the stationary seal in a hydraulic rotary union helps to protect the machine's components by providing a barrier between them and any contaminants present in the hydraulic fluid or air. This seal helps to prevent the accumulation of dirt, debris, and other impurities, which may reduce the machine's performance.

Hydraulic rotary union manufacturers in Mumbai often connect the shaft to the rotating seal and is so it can be used to rotate the seal and allow the pressurized fluid or air to flow through the rotary union. The rotary shaft is also connected to a bearing, which helps to reduce friction and optimize the performance of the rotary union.



Materials Used:

  • Seal face: Tungsten Carbide.
  • Secondary Seals: Viton, PTFE, Nitrile
  • Metal Parts: Carbon Steel, Stainless Steel
  • Available Size: 1/4" (DN08) - 1" (DN25)
  • Connection type: BSP, NPT, Metric (RH/LH)

Applications

Frequently utilized in industries that deal with water, hot oil, vacuum services, and air.



Operating limits

  • Pressure limits: 5800 PSI / 400 bar Max
  • Temperature: 150° C/350° F Max
  • RPM: 1500 Max