Type 40

The Type 40 is a narrow profile, hydraulically balanced, multiple spring internal Mechanical Seal with an advanced robust design and high performance.

Ideal for demanding applications due to the balanced design, protected springs, and dynamic  O -Ring. A PTFE backup ring is recommended for higher pressure applications.

Alternative Stationary Options:

Type 24 DINS: Add “S” to the end of the type (40S)

Type 24 DINL: Add “L” to the end of the type (40L)

Features
No clogging of springs
Hydraulically balanced seal faces
Compact and robust design
Multiple spring and  O -Ring mounted
Set-screw driven
Easy shaft attachment and torque transmission
Operating Limits
Temperature:  30 C to +150 C
Pressure: Up to 24 bar (350 psi)