DESCRIPTION

Cylindrical spring mechanical seal, unbalanced, indipendent of direction of rotation, provided with an elastomeric bellows, it is suitable for general services machineries at low and medium pressure. It can be also manufactured in accordance to UNI EN 12756 (ex DIN 24960) standard and it is available in different materials. The stationary rings are available both with cap and O-ring.

Operating limits:

D= 0.55” to 4”
P1= up to 175 PSI
T= - 4 °F to 356 °F
V= up to 50 ft / s
Vacuum = up to 7.25 PSI
Axial movement + / - 0.5 mm

Elastomers:

Viton
Ethylene propylene
Nitrile

Face materials:

Silicon carbide
Tungsten carbide
Carbon graphite antimony
Carbon graphite resin
Al-Oxide