The Haag + Zeissler ROTATING Series MBB-E is a precision rotary union designed for the transfer of air and vacuum in rotating machinery and pneumatic systems. It supports a maximum rotational speed of 250 rpm with a pressure capacity of up to 9 bar for air and 0 bar for vacuum operation, ensuring smooth and leak-free performance in continuous-duty environments. Engineered for durability and precise sealing, the MBB-E provides stable operation and long service life, making it ideal for automation, packaging, and handling equipment. Across North America, Europe, Asia, and worldwide, installation methods and connection configurations may possibly differ according to regional pneumatic standards and system integration requirements.