Type 502

Manufacturer: John Crane

Unitized Elastomer Bellows Seal

The Type 502 mechanical seal is one of the best performing elastomeric bellows seals available. It is suitable for general service and provides excellent performance in a wide range of hot water and mild chemical duties. It is specifically designed for confined spaces and limited glands lengths.

• Full convolution elastomeric bellows seal designed to fit into confined spaces including DIN24960.

• Unitized for ease of installation and tolerant of shaft play and run out.

• Bi directional and robust drive to the seal face eliminates stresses on the bellows.

• Available in metric sizes from 14mm to 100mm.

TEMPERATURE LIMITS40°F to 400°F/40°C to 205°C (depending on materials used)

PRESSURE LIMITS580 psi(g)/40 bar(g)

SPEED LIMITS580 psi(g)/40 bar(g)

Up to 2500fpm/13m/s, depending on configuration and shaft size