DESCRIPTION
Bidirectional mechanical seal, single cylindrical spring,
unbalanced with 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; it is available
in different materials with stationary rings with cup or
O-ring. The ease of installation makes it one of the most
popular seals. The wide capacity to compensate for
axial misalignment, makes it one of the most reliable
mechanical seal.
Operating limits:
D= 0.55” to 4”
P1= up to 232 PSI
T= - 4 °F to 356 °F
V= up to 33 ft / s
Vacuum = up to 14.5 PSI
Axial movement + / - 2.0 mm
Elastomers:
Viton
Ethylene propylene
Nitrile
Face materials:
Silicon carbide
Tungsten carbide
Carbon graphite antimony
Carbon graphite resin
Al-Oxide
