Double face、unbalanced、large spring construction
Same features as TNG type 108
Submersible electric pumps, deep-well pumps
Other Rotating Equipment
Shaft diameter: d1=10…45
Pressure: p=-0.05…0.16Mpa(23.2psi)
Temperature: t = -20 °C …80 °C(-4°F to 176°F)
Sliding velocity: n≤3000r/min
Notes: The range of preesure,temperature and sliding velocity is depend on seals combination materials