IMO *G3D-250 - Page 16

16
Figure 6. Type 21 Single Mechanical Seal
Clamped or “J” Seat Type
Figure. 7 Type 21 Single Spring Mechanical Seal
O-Ring Seat Type
Figure 8. Type 8B3 Multi Spring Mechanical
Seal O-Ring Seat
Figure 9. Type 8B3 Multi Spring Mechanical
Seal O-Ring Seat Type