COMPONENTS & SOLUTIONS FOR FLUID HANDLING

DESCRIPTION

Single echanical seal, unbalanced, independent of the direction of rotation with multi-spring configuration. The springs are never in contact with the fluid. The MTM190 Series represents the mechanical seal with the most reduced axial dimensions. Thanks to the possibility to be configured with all the stationary rings, it is interchangeable with all the most famous mechanical seal on the market today. Source of proud, it has been defined by the industry as “Universal Seal”. Made according to UNI EN 12756 ex DIN 24960 it is available in different materials including plastics such as PEEK and DIFLON. Thanks to its design it is able to resist up to 64 bar of pression.

Operating limits:

D= 0.47” to 7.87”
P1= up to 928 PSI
T= - 40 °F to + 428 °F
V= up to 104 ft / s
Axial movement + / - 1.0 mm
Vacuum = up to 7.25 PSI

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
Peek
Diflon

Technical Drawing

AVAILABLE STATIONARY RINGS

S10
S11
S12
S16

Components

1. O-ring
2. Stationary ring
3. Pin
4. O-ring
5. Rotary ring
6. Rotary ring holder
7. O-ring
8. Spring
9. Grub screw
10. Screw
11. O-ring
12. Rotary case

Recommended applications

Water and sewage water
Process industry
Chemical industry
Pulp and paper industry
Food and beverage industry
Refinery industry
Pharmaceutical industry
Power plant industry

Centrifugal pumps
Marine pumps
Fuel oil pumps
Lube oil pumps
Screw pumps
Gear pumps
Engine pumps

Sugar industry
Lube compressors
High abrasive and solids content
High viscosity
Hot applications
Special rotating equipment

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