Mechanical Seal M7N
The Mechanical seal model M7N can Replace BURGMANN M7N and MTU DR1-D,which is widely used for industrial pumps.
The normal material combination include SIC/RESIN CARBON/NBR/SS304,sic/sic/nbr/ss304,tc/tc/nbr/ss316 and so on.
we also can make changes as customers’requirement or totally design a new type of mechanical seal to meet clien’needs.
M7N（M) M74
Operating Limi:
Pressure: ≤1.6MPa
Speed: ≤20m/s
Temperature: -30℃~+200℃
Rotary Ring (SiC/TC/Carbon)
Stationary Ring (Carbon/SiC/TC)
Secondary SeaI (VITON/Encapsulated Ring)
Metal Par (SUS304/SUS316)
Spring (17-7PH/SUS304/SUS316)
For the G4 / G6 / G9 / and G13 sea refer to the “Stationary Sea Dimensional Data” table at the front of the catalogue
