texcoBrand

 

B700N B700N
Mechanical Seal for stepped shafts, rotating spring
  • Single Seal
  • Balanced
  • Independent of direction of rotation

The B700N mechanical seal range is designed for universal application and the interchangeable parts concept is ideal for stock rationalization.

Operating Limits
d1 = 14 ... 200 mm 0.55" ... 8"
p1 = 25 (40) bar *) 360 (580) PSI 
t = - 50 ... 220°C - 58°F ... 430°F 
vg = 20 m/s 66 ft/s
d1 = 60 mm and above ± 2.0 mm 0.08"
Details
ItemPart No - DIN 24250 Description 
1.1 472 Seal face 
1.2 485 Drive collar 
1.3 474 Thrust ring 
1.4 412.1 O-Ring 
1.5 477 Spring 
1.6 904 Set screw 
2 475 Seat (G9) 
3 412.2 O-Ring