Single seal

Unbalanced

Independent of direction of rotation

To EN12756 (DIN24960)

John Crane 58U/59U seal replacement

RS-59U/58U mechanical seal range is designed with multi spring structure, and is compact in structure. It has a small axial size and reliable tightness. It is widely used in oil, water, organic solvent, and other weak corrosive medium.

Operating limits        

Specification: 14~200mm

Pressure: ≤1.6Mpa

Temperature:-20℃~200℃

Linear speed: ≤25m/s

Axial movement: ±0.5mm