Mechanical Seal MMS
The MMS seal can be installed no shafts from 100 mm up to 300 mm.
Equipped with multi springs which guarantee a uniform load and tolerance of axial and radial movement and vibrations. In emergencies, the worn parts of the MMS seal can be replaced with the semi-split component spare-part kit, without dismantling the shaft.
| DIAMETER | SPEED | PRESSURE | TEMPERATURE |
|---|---|---|---|
| 100 – 300 (mm) | 0 – 10 (m/sec) | 0 – 5 (bar g) | -5 to 80(°C) |
Optional pneumatic security system IDROSTOP
Connection for lubrication and cooling
Balanced stationary ring to reduce power absorbtion
Rotating ring in abration resistant anti-wear material
Self-aligning drive collar
Mobile positioners for easier and correct installation
Seal body in marine brass for improved safety and resistance
Springs in AISI 316 to tolerate axial vibrations and sliding
Gaskets in fire-resistant material
Mechanical Seal MUV-MUSV
The MUV and MUSV (split version) models can be installed no shafts from 40 mm up to 125 mm; in this cases the seal ring of the stationary element is in special graphite (Z31) and that of the rotating element is in chrome molybdenum steel (V1) or silicon carbide (U41).
On request seals can be certified by any of the major maritime institutions.
| DIAMETER | SPEED | PRESSURE | TEMPERATURE |
|---|---|---|---|
| 40 – 125 (mm) | 0 – 10 (m/sec) | 0 – 5 (bar g) | -5 to 80(° |
Features
Optional pneumatic security system, IDROSTOP
Lubrication and cooling connection
Rotating ring in anti-wear material for better resistance to abrasion
Balanced stationary ring to reduce power absorbtion: available also in split version
Self aligning drive collar
Mobile setting plate for easy and correct assembling
Steel body in AISI 316 or marine brass for greater safety and resistance
Fluiclean
Fire resistant gasket also available in split version
Spring in AISI 316 to tolerate vibration and axial run-out