Type 14 Mechanical Seal
Constructive characteristics| ✓ | Component |
| ✓ | Unbalanced |
| ✓ | Secundary seals in elastomer bellows / gasket / sealing ring |
| ✓ | Multiple Springs |
| ✓ | Bi-directional |
Type 14 Mechanical Seal
Operational Conditions| Shaft Diameters | (mm) | (Inch) |
| 25,00 ~ 100,00 | 1,000 ~ 4,000 |
| Temperature | (Celsius degree) | (Fahrenheit) |
| -20,00 ~ 160,00 | -4,00 ~ 320,00 |
| Pressure | Maximum (BAR) | Maximum (PSI) |
| 10,00 | 145,00 |
| Maximum sliding velocity (Vg) | |||
| Seal face | Stationary Seat | Vg (m/s) | Vg (fp/s) |
| Y1 | V | 10 | 32,8 |
| Y1 | Q1 | 10 | 32,8 |
| Y1 | Q2 | 10 | 32,8 |
| Y2 | V | 10 | 32,8 |
| Y2 | Q1 | 10 | 32,8 |
| Y2 | Q2 | 10 | 32,8 |
Type 14 Mechanical Seal
Materials| Seal face material (DIN 12756) | |
| Y1 | PTFE, glass-fibre reinforced |
| Y2 | PTFE, carbon reinforced |
| Z | Other plastics |
| Stationary seat material (DIN 12756) | |
| V | Aluminium oxide |
| Q1 | SiC, silicon carbide, sintered pressureless |
| Q2 | SiC-Si, reaction bonded |
| Secundary seals (DIN 12756) | |
| Y | Other non-elastomers |
| Springs (DIN 12756) | |
| G | CrNiMo steel |
| M | High-nickel alloy |
| Metal Parts (DIN 12756) | |
| G | CrNiMo steel |
| T | Other Metals |
Type 14 Mechanical Seal
Dimensional
Site under construction.
For information about the dimensional, contact Malavazi.



