Raydafon JohnCrane Type 2 Rubber Bellow Mechanical Seal

JohnCrane Type 2 rubber bellow mechanical seal  

Multi-purpose Non-pusher Elastomer Bellows Seal

The Type 2 mechanical seal is available in single, double and balanced arrangements. An outside-mounted spring results in a compact working height that enables it to fit very short stuffing boxes.

Features

· California Residents: PROPOSITION 65 WARNING

· Fits equipment with confined space requirements and limited seal chamber depths in pumps, mixers, blenders, agitators, compressors and other rotary shaft equipment.

· To absorb both breakout and running torque, the seal is designed with a drive band and drive notches that eliminate overstressing of bellows. Slippage is eliminated, protecting the shaft and sleeve from wear and scoring.

· Automatic adjustment compensates for abnormal shaft-end play and run-out, 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.

· Non-clogging, single-coil spring allows for greater dependability than multiple spring designs, and it will not run foul due to fluid contact.

Parameters

Recommended Applications

· Process pumps

· Other rotating equipment