COMPONENTS & SOLUTIONS FOR FLUID HANDLING

DESCRIPTION

Single mechanical seal, balanced, independent of the direction of rotation, with single leaf spring, it is manufactured in accordance to UNI EN 12756 ex DIN 24960 standard. Its versatility in the variety of materials and the design of the leaf spring, allows it to be widely used not only on heavy duty machines at medium pressure but also in presence of highly viscous liquid.
It is available in different configurations. The high torsion resistance and the small working lenght make it of universal application. It is available in multispring configuration as well.

Operating limits:

D= 0.78” to 7.87”
P1= up to 363 PSI
T= - 40 °F to + 428 °F
V= up to 66 ft / s
Axial movement + / - 1.0 mm

Elastomers:

Viton
Ethylene propylene
Nitrile
Silicon
Kalrez
Chemraz
FEP
Memory Lip PTFE
Wrapped PTFE

Face materials:

Silicon carbide
Tungsten carbide
Carbon graphite antimony
Carbon graphite resin

Technical Drawing

AVAILABLE STATIONARY RINGS

S16

Components

1. Rotary case
2. Compression ring
3. Rotary ring
4. Spring
5. Grub screw
6. O-ring
7. Stationary ring
8. O-ring
9. Pin

Recommended applications

Process industry
Chemical industry
Refinery industry
Power plant industry
Centrifugal pumps

Marine pumps
Lube oil pumps
Lube compressors
Low solids content
High viscosity

High abrasive and solids content
Hot applications
Special rotating equipment

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