MTM180

Operative limits

Product description

The MTM180 is a single, balanced mechanical seal, independent of the direction of rotation with a multi-spring configuration. The MTM180 seal is characterized by its reduced axial dimensions, a detail that makes this mechanical seal one of the preferred choices for applications that require this feature. Thanks to the possibility of being configured with all stationary rings, the MTM180 mechanical seal is interchangeable with all the best-known mechanical seals on the market today. Thanks to this advantage, the MTM180 has been defined by industry operators as a “universal mechanical seal“, similarly to the MTM170, also designd and manufactured by Microtem.

Designed according to UNI EN 12756 standards (ex DIN 24960), the MTM180 mechanical seal is manufatured in a wide range of materials, including plastics such as PEEK and DIFLON. Thanks to its innovative design, the MTM180 can withstand pressures of up to 64 bar and high temperatures.

Available stationary rings

S6
S9
S10
S11
S16

Operative limits

d = from 12 mm (0,47″) fino 200 mm (7,87″) *
p1 = 64 bar (928 psi)
T = from -40°C (-40°F) to ‘+220°C (+428°F)
vg = 32 m/s (105 ft/s)
Axial movement (d<100) : +/-0,5 mm Axial movement (d>100) : +/- 1,5 mm
* Available in inches too

Standard face materials

Rotary face:
resin/antimony carbon (G/G1/G2/G3)
silicon carbide (S/S1)
tungsten carbide (T/T1)

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

Water and sewage water pumps
Process industry
Chemical industry
Refinery industry
Pharmaceutical industry
Power plant industry
Centrifugal pumps
Marine pumps
Fuel oil pumps
Lube oil pumps
Screw pumps
Gear pumps
Lube compressors
Low solids content
High viscosity
Hot applications
Special rotating equipment

MTM180

Part list

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

Product description

The MTM180 is a single, balanced mechanical seal, independent of the direction of rotation with a multi-spring configuration. The MTM180 seal is characterized by its reduced axial dimensions, a detail that makes this mechanical seal one of the preferred choices for applications that require this feature. Thanks to the possibility of being configured with all stationary rings, the MTM180 mechanical seal is interchangeable with all the best-known mechanical seals on the market today. Thanks to this advantage, the MTM180 has been defined by industry operators as a “universal mechanical seal“, similarly to the MTM170, also designd and manufactured by Microtem.

Designed according to UNI EN 12756 standards (ex DIN 24960), the MTM180 mechanical seal is manufatured in a wide range of materials, including plastics such as PEEK and DIFLON. Thanks to its innovative design, the MTM180 can withstand pressures of up to 64 bar and high temperatures.

Available stationary rings

S6
S9
S10
S11
S16

Part list

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

Standard face materials

Rotary face:
resin/antimony carbon (G/G1/G2/G3)
silicon carbide (S/S1)
tungsten carbide (T/T1)

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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