Mechanical Seal Type M7N
It is a single unbalanced seal used for plain shafts. It is independent of direction of rotation. It can be manufactured using a variety of materials hence making it more versatile. These seals are insensitive to low solid contents. They also provide a self-cleansing effect. Provide flexibility in torque transmission.


Burgmann Type M7N
Marine Mechanical Seal
Marine Mechanical Seal
Materials used :
  • Stationary Ring (Carbon/SiC/SSiC/TC)
  • Rotary Ring (Carbon/SS304/SS316/SiC/SSiC/TC)
  • Secondary Seal (NBR/EPDM/Viton)
  • Spring and Metal Part (SS304/SS316)
Working conditions :
  • Mediums: Water, oil, acid, alkali, etc
  • Temperature: -30°C~200°C
  • Pressure: ≤1.2MPa
  • Speed: ≤ 18m/Sec