Mechanical Seals UG900

Mechanical Seal for plain shafts, spring rotating

  • Single seal
  • Unbalanced
  • Independent of direction of rotation
  • Elastomer bellows

The UG900 is designed for application in the medium pressure and stress range and, within its operating limits, can be universally used in pumps. Just one bellows unit per diameter can be used for all installation lengths. Bellows and spring are free of torsional strain.

Operating Range

d1 = 10 ... 100 mm 0.375 ... 4"
p1 = 8 (12) bar 116 (174) PSI
t = -20 ... +90 (140)°C - 4 ... 194 (284)°F
vg = 10 m/s 33 ft/s

Details

Item Part No - DIN 24250 Description 
1.1 472 Seal face
1.2 481 Bellows
1.3 485 drive collar
1.4 484.1 L-ring (spring collar)
1.5 474 Washer
2 477 Spring
3 475 Seat
4 412 Rubber cap

 


UG900
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