MTM100

Operative limits

Product description

Single mechanical seal, balanced, independent of the direction of rotation, with metal bellows. Available in different solutions, it is widely used in applications with fluids containing solid medium particles or with high viscosity fluids. The seal presents no blocking problems, as the metal bellows is the only elastic element. In special solutions it can be used at high temperature operating. It is manufactured in accordance to UNI EN 12756 (ex DIN 24960), and it is available with metal parts in Hastelloy

Available stationary rings

S6
S9
S16

Operative limits

d = from 20 mm (0,78 mm) fino 100 mm (4″) *
p1 = 25 bar (363 psi)
T = from -40°C (-40°F) to +220°C (+428°F)
vg = 20 m/s (66 ft/s)
Axial movement : +/-0,5 mm
* Available in inches too

Standard face materials

Rotary face:
resin/antimony carbon (G2/G3)
silicon carbide (S1)
tungsten carbide (T)

Stationary face:
silicon carbide (S/S1)
tungsten carbide (T/T1)

Elastomers

NBR / Nitrile (N)
EPDM / Ethilene propylene (E)
FKM / Viton® (V)
FFKM / Kalrez®, Chemraz® (K)

Applications

Process industry
Chemical industry
Refinery industry
Power plant industry
Centrifugal pumps
Screw pumps
High abrasive and solids content
High viscosity
Hot applications
Special rotating equipment

MTM100

Part list

1. Metal bellow
2. Stationary ring
3. Grub screw
4. O-ring
5. Stationary ring
6. O-ring
7. Pin

Product description

Single mechanical seal, balanced, independent of the direction of rotation, with metal bellows. Available in different solutions, it is widely used in applications with fluids containing solid medium particles or with high viscosity fluids. The seal presents no blocking problems, as the metal bellows is the only elastic element. In special solutions it can be used at high temperature operating. It is manufactured in accordance to UNI EN 12756 (ex DIN 24960), and it is available with metal parts in Hastelloy

Available stationary rings

S6
S9
S16

Part list

1. Metal bellow
2. Stationary ring
3. Grub screw
4. O-ring
5. Stationary ring
6. O-ring
7. Pin

Standard face materials

Rotary face:
resin/antimony carbon (G2/G3)
silicon carbide (S1)
tungsten carbide (T)

Stationary face:
silicon carbide (S/S1)
tungsten carbide (T/T1)

Elastomers

NBR / Nitrile (N)
EPDM / Ethilene propylene (E)
FKM / Viton® (V)
FFKM / Kalrez®, Chemraz® (K)

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