These rotary unions are designed for the passage of water and can withstand different working conditions depending on the specific applications.

The main categories of rotary unions in the S SERIES include:

• ROTOFLUX UNIVERSAL ROTARY UNIONS: For filtered cold water, dirty cold water, and abrasive fluids
• ROTOFLUX LARGE CAPACITY ROTARY UNIONS: Large rotary unions for filtered cold water, dirty cold water, and abrasive fluids.
• ROTARY UNIONS FOR PRINTING MACHINES: Rotary unions for water, offering higher performance in terms of rotation speed and pressure.