Multiple Spring Mechanical Seals

Multiple Spring O-Ring Mechanical Seals:
Balanced and unbalanced multi-spring seals providing uniform face loading. Fully compliant with EN 12756 (DIN 24960) standards for heavy-duty chemical process pumps.
Popular Models:58U 58B 59U, , BT-RA / BT-CB, HJ92 / HJ97 / HJ92N, H74D，M74