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MTM111
Operative limits
Product description
Balanced mechanical seal, bidirectional, multisprings, with integral shaft sleeve. Due to the geometry with which it was designed, the springs never work in contact with the product, making it suitable for all applications with highly viscous liquid and solid parts. It is available in different material combinations. The metal parts can be produced in austenitic steels such as Duplex and super Halloy
Available stationary rings
Operative limits
d = from 20 mm (0,78 mm) up to 100 mm (4″) ***
p max = 25 bar (363 psi)
T = from -40°C (-40°F) up to +220°C (+428°F)
v max = 20 m/s (66 ft/s)
Axial movement : +/-1,0 mm
***Avaiable in inches too
Standard face materials
Rotary face:
resin/antimony carbon (G2/G3)
silicon carbide (S1)
tungsten carbide (T)
Other…
Stationary face:
silicon carbide (S / S1)
tungsten carbide (T / T1)
Other…
Elastomers
NBR / Nitrile (N)
EPDM / Ethilene propylene (E)
FKM / Viton (V)
FFKM perfluoroelastomeric (K),
Other…
Applications
Water and sewage water pumps
Process industry
Chemical industry
Food and beverage industry
Pulp and paper industry
Refinery industry
Power plant industry
Sugar industry
Centrifugal pumps
Marine pumps
Screw pumps
High abrasive and solids content
High viscosity
Hot applications
MTM111
Part list
1. Sleeve
2. Rotary case
3. Spring
4. Rotary ring
5. Pin
6. O-ring
7. O-ring
8. Grub screw
9. Stationary ring
10. O-ring
Product description
Balanced mechanical seal, bidirectional, multisprings, with integral shaft sleeve. Due to the geometry with which it was designed, the springs never work in contact with the product, making it suitable for all applications with highly viscous liquid and solid parts. It is available in different material combinations. The metal parts can be produced in austenitic steels such as Duplex and super Halloy
Available stationary rings
Part list
1. Sleeve
2. Rotary case
3. Spring
4. Rotary ring
5. Pin
6. O-ring
7. O-ring
8. Grub screw
9. Stationary ring
10. O-ring
Standard face materials
Rotary face:
resin/antimony carbon (G2/G3)
silicon carbide (S1)
tungsten carbide (T)
Other…
Stationary face:
silicon carbide (S / S1)
tungsten carbide (T / T1)
Other…
Elastomers
NBR / Nitrile (N)
EPDM / Ethilene propylene (E)
FKM / Viton (V)
FFKM perfluoroelastomeric (K),
Other…
