John Crane Type 1 Mechanical Seal

Type 1 Elastomer Bellows Seal

The John Crane Type 1 Elastomer Bellows Seal is widely recognized as the industry workhorse with a proven track record of exceptional performance. The Type 1 is suitable for a wide range of service conditions: from water and steam to chemicals and corrosive materials.

- For use in pumps, mixers, blenders, agitators, air compressors, blowers, fans and other rotary shaft equipment.

- For pulp and paper, petrochemical, food processing, wastewater treatment, chemical processing, power generation and other demanding applications.

• Design Features

Self-Aligning Capability 
Automatic adjustment compensates for abnormal shaft end play runout, primary ring wear and equipment tolerances. Axial and radial shaft movement is compensated for with uniform spring pressure.

Special Balancing 
Allows for higher pressure applications, greater operating speeds and lower wear.