The Haag + Zeissler Series SJE is a large-diameter rotary joint manufactured from high-strength steel (42CrMo4), designed for reliable fluid transfer in heavy-duty industrial and mechanical systems. It supports a maximum operating pressure of 40 bar for DN 125 (5"), DN 150 (6"), DN 200 (8"), DN 250 (10"), and DN 300 (12"), while the larger sizes — DN 350 (14"), DN 400 (16"), DN 500 (20"), DN 600 (24"), and DN 700 (28") — operate up to 16 bar. Engineered for durability, precision sealing, and stable rotation under variable pressure conditions, the Series SJE provides long service life and efficient performance in large-scale rotary applications. Across North America, Europe, Asia, and worldwide, connection configurations and installation parameters could potentially vary to meet regional mechanical standards and process system requirements.
