The Haag + Zeissler ROTATING Series 9001 RL-ND is a versatile rotary union engineered for the transfer of air, vacuum, and heat transfer oil in rotating machinery. It supports a maximum rotational speed of 700 rpm and a pressure capacity of up to 6 bar for heat transfer oil and air, with 0 bar for vacuum operation. Built for precision sealing and smooth rotation, the 9001 RL-ND ensures reliable, leak-free media transfer and long operational life even under continuous thermal and mechanical load. Across North America, Europe, Asia, and worldwide, installation configurations and connection standards may possibly differ according to regional engineering requirements and process system specifications.