Salvato Rubber Bellow Mechanical Seals are designed for reliable performance in centrifugal pumps and other rotating equipment. These seals are widely used in water transfer systems, offering an efficient solution for controlling process leakage where conventional sealing methods may not perform adequately.

Primarily used in wastewater treatment plants and sewage applications, Rubber Bellow Seals feature a compact design that allows easy installation. The unique rubber bellow secondary seal provides excellent axial flexibility and protects the shaft or sleeve from fretting and wear. Since torque transmission does not rely on the coil spring, these seals can operate effectively in both directions of rotation. The driving torque is transferred through the spring and spring holder, while the single-coil spring design helps prevent clogging by effluent particles, ensuring smooth and long-lasting operation.