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E-1

    E-1 type, replacement product of John Crane 1 type, Rubber bellows type mechanical seal Temperature: -20~+120℃ Speed: 15m/s Pressure: 1.4Mpa

Installation drawing and size of E-1.pdf


Suggested operating limits

Temperature: -20 ~120℃

Speed: ≤15m/s

Pressure≤1.4Mpa


Combined material

Rotary face: Carbon/Sic/TC

Stat Ring: Ceramic/Sic/TC


Features

⑴To 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.

⑵Automatic adjustment compensates for abnormal shaft-end play, run-out, primary ring wear and equipment tolerances. Uniform spring pressure compensates for axial and radial shaft movement.

⑶Special balancing accommodates higher-pressure applications, greater operating speeds and lower wear.

⑷Non-clogging, single-coil spring allows for greater dependability than multiple spring designs. Will not run foul due to fluid contact

⑸Low drive torque improves performance and reliability.


Recommended Application

⑴Process Pumps

⑵Other Rotating Equipment


Installation size and drawing of 1 type for John Crane

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