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Type T156-SPECIAL

Type T156-SPECIAL

Type T156-SPECIAL-d

 

 

 

 

 

 

 

Technical Features

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

Technical Data

Media: water, light oils, and mildly aggressive fluids
p1 = 0.5 MPa
t = -20 – 100 ?C
vg = 5 m/s

Materials

Seal face: silicon carbide, carbon graphite (resin impreg.)
Stationary Seats: silicon carbide, Al-Oxide (99.5%), PTFE
Bellows: NBR
Housing parts: 1Cr18Ni9Ti
Spring: 1Cr18Ni9Ti
Secondary seals: NBR

d D1 D L L1 L2
9 18 16.0 18 9 7
9 21 19.0 23 9 7
10 20 21.0 23 9 7
11 24 21.0 23 9 7
12 26 23 24 9 7
13 26 23 24 9 7
14 28 24.5 25 9 7
15 28 24.5 25 9 7
16 32 28.5 27 10 8
17 32 28.5 27 10 8
18 35 31.5 29 10 8
19 35 31.5 29 10 8
20 38 33.5 31 10 8
22 40 34.5 32 10 8
25 44 37.5 33 11 9
28 46 40.5 34 11 9
30 50 44.5 35 11 9
32 54 47.5 37 11 9
35 58 50.5 40 12 10
38 60 53.5 42 12 10
40 64 56.5 43 12 10
45 66 61.5 45 12 10
50 72 66.5 47 12 10