Single seal, unbalanced R-M7N/M74N designed to work with petrochemical products, low-aggressive chemical compounds and substances used in the refrigeration industry.
| Speed | Wednesday |
| up to 18 m/s | Water, oil, alkalis, acids |
Buy unbalanced mechanical seal type M7N (analogue Burgmann) for shaft diameters from 14 to 100 mm. M7N mechanical seals can be installed in tandem for replacement double mechanical seal. The seal is also used in KSB pumps. For some Burgmann double seals, due to the uniform geometric dimensions of the series pairs, the M7N friction pairs can be used.
Analogue of mechanical seals: Burgmann M7N, M74, Anga V, AESSEAL W07DM, Flowserve Europac 600, Sterling 270, Vulcan 1677.
