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Mechanical Seals

 
ZL8T/9T

Applications:
Shaft Size =0.750 ¡« 4.000''
Pressure: 2.50 Mpa
Temperature: -40 ¡« 200 ¡æ
Speeds: 20 m/s
Equivalent to John Crane type 8T/9T
Materials:
Rotary Ring: Carbon/SiC/TC
Stationary Ring: Ceramic/SiC/TC
Secondary Seals: NBR/FPM/EPDM (for ZL8T)
PTFE(for 9T)
Spring & Other Parts: SS304/SS316/SS316Ti

d
D
D1
D2
D3
L
L1
L2
0.750
1.190
1.375
1.312
1.718
0.937
0.406
0.812
0.875
1.315
1.500
1.437
1.843
0.937
0.406
0.812
1.000
1.440
1.625
1.562
1.968
1.000
0.437
0.812
1.125
1.565
1.750
1.687
2.093
1.000
0.437
0.812
1.250
1.690
1.875
1.812
2.218
1.000
0.437
0.812
1.375
1.940
2.000
2.062
2.593
1.375
0.437
0.875
1.500
1.940
2.125
2.062
2.593
1.125
0.437
0.875
1.625
2.250
2.375
2.375
2.906
1.156
0.500
0.875
1.750
2.315
2.500
2.437
2.968
1.375
0.500
0.875
1.875
2.500
2.625
2.625
3.156
1.375
0.500
0.875
2.000
2.625
2.750
2.750
3.406
1.375
0.500
1.000
2.125
2.812
3.000
2.937
3.593
1.687
0.562
1.000
2.250
2.843
3.125
2.968
3.625
1.375
0.562
1.000
2.375
3.000
3.250
3.125
3.781
1.687
0.562
1.000
2.500
3.125
3.375
3.250
3.906
1.375
0.562
1.000
2.625
3.250
3.375
3.375
4.031
1.687
0.625
1.000
2.750
3.375
3.500
3.500
4.156
1.687
0.625
1.000
2.875
3.500
3.750
3.625
4.281
1.687
0.625
1.000
3.000
3.625
3.875
3.750
4.406
1.687
0.625
1.000
3.125
3.750
4.000
3.875
4.531
1.687
0.781
1.000
3.250
3.875
4.125
4.000
4.656
1.687
0.781
1.000
3.375
4.000
4.250
4.125
4.781
1.687
0.781
1.000
3.500
4.125
4.375
4.250
4.906
1.687
0.781
1.000
3.625
4.250
4.500
4.375
5.031
1.687
0.781
1.000
3.750
4.375
4.625
4.500
5.156
1.687
0.781
1.000
3.875
4.500
4.750
4.625
5.281
1.687
0.781
1.000
4.000
4.625
4.875
4.750
5.406
1.687
0.781
1.000
 
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