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Single-Spring Mechanical Seal

TS 21 Single-Spring Mechanical Seal Replace AESSEAL (replace CRANE 21(EURO))

TS 21 Single-Spring Mechanical Seal Replace AESSEAL (replace CRANE 21(EURO))

Replace John Crane Type 21 with N seat Operating Limits: Pressure: 0~1MPa Speed: 13 m/s Temperature: -30℃~+200℃ Rotary Ring(Carbon/Sic/TC) Stationary Ring(Ceramic/Sic/Tc) Secondary Seal(nbr/Ep...

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  • TS 21 Single-Spring Mechanical Seal Replace AESSEAL (replace CRANE 21(EURO))
  • TS 21 Single-Spring Mechanical Seal Replace AESSEAL (replace CRANE 21(EURO))
  • TS 21 Single-Spring Mechanical Seal Replace AESSEAL (replace CRANE 21(EURO))
  • TS 21 Single-Spring Mechanical Seal Replace AESSEAL (replace CRANE 21(EURO))
Replace John Crane Type 21 with "N" seat
Operating Limits:
Pressure:   0~1MPa
Speed:   ≤13 m/s
Temperature:   -30℃~+200℃
 
Rotary Ring(Carbon/Sic/TC)
Stationary Ring(Ceramic/Sic/Tc)
Secondary Seal(nbr/Epdm/VITON)
Spring & Other Parts(S.S/Sus304/Sus316)
 
Design Feature: 
a. Single spring,rubber bellows seal.
b. Besides the stationary ring of type "N" ,other stationary rings
  such as John Crane types "W" , "WM" can also be provided.


 
 
Seal size (inches) d d3 d4 l3 d7 l6 l8
0.500 12.7 23.81 26.99 20.64 27.8 7.1 8.7
0.625 15.88 26.99 33.34 22.23 30.95 8.7 10.3
0.75 19.05 30.16 36.51 22.23 34.15 8.7 10.3
0.875 22.23 33.34 39.69 23.81 37.3 8.7 10.3
1.000 25.4 42.85 49.2 25.4 40.5 8.7 10.3
1.125 28.58 46.02 52.37 26.97 47.65 10.3 11.9
1.250 31.75 49.2 55.55 26.97 50.8 10.3 11.9
1.375 34.93 52.37 58.72 28.58 54 10.3 11.9
1.500 38.1 55.55 61.9 28.58 57.15 10.3 11.9
1.625 41.28 63.5 69.85 34.93 60.35 10.3 11.9
1.750 44.45 66.68 73.03 34.93 63.55 10.3 11.9
1.875 47.63 69.85 76.2 38.1 66.7 10.3 11.9
2.000 50.8 73.03 80.95 38.1 69.85 11.9 13.5
2.125 53.98 76.2 84.12 42.85 73.05 11.9 13.5
2.250 57.15 79.38 87.3 42.85 76.2 11.9 13.5
2.375 60.33 82.55 90.47 46.02 79.4 11.9 13.5
2.500 63.5 84.91 93.65 46.02 82.55 11.9 13.5
2.625 66.68 88.9 101.6 49.2 92.1 14.3 15.9
2.750 69.85 95.25 104.78 49.2 95.25 14.3 15.9
2.875 73.03 98.43 111.13 52.37 98.45 14.3 15.9
3.000 76.2 101.6 114.3 52.37 101.6 14.3 15.9
3.125 79.38 104.78 120.65 55.55 111.15 18.3 19.9
3.25 82.55 107.95 123.83 55.55 114.3 18.3 19.9
3.375 85.73 114.3 133.35 55.55 117.5 18.3 19.9
3.5 88.9 117.48 136.53 55.55 120.65 18.3 19.9
3.625 92.08 120.65 139.7 58.72 123.85 18.3 19.9
3.75 95.25 123.83 142.88 58.72 127 18.3 19.9
3.875 98.43 127 146.05 61.9 130.2 18.3 19.9
4 101.6 130.18 149.23 61.9 133.35 18.3 19.9

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