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Model : BT9T

         PTFE Wedge Mechanical Seal [9T]

 

         Description :

          Apply Range

          Annular Seal Pressure   :  P 1.7 MPa

          Annular Seal Temperature  : t = -50º

          Velocity   : Vg 25m/sec

          Stationary ring  (Ceramic / SIC / TC)

          Rotary Ring  (Carbon / SIC / TC)

          Secondary seal  (NBR / EPDM / VITON / Teflon)

          Spring & Metal parts ( Steel )

model

d1

(-0.002)

d3

(max)

d4

d5

L3

(+0.02)

L4

L9

5/8”

0.625

1.062

1.250

1.593

0.937

0.812

0.156

3/4"

0.750

1.187

1.375

1.718

0.937

0.812

0.187

7/8”

0.875

1.312

1.500

1.843

0.937

0.812

0.187

1”

1.000

1.437

1.625

1.968

1.000

0.812

0.187

1-1/8”

1.125

1.562

1.750

2.093

1.000

0.812

0.218

1-1/4”

1.250

1.687

1.875

2.218

1.000

0.812

0.187

1-3/8”

1.375

1.937

2.000

2.593

1.375

0.875

0.187

1-1/2”

1.500

1.937

2.125

2.593

1.125

0.875

0.187

1-5/8”

1.625

2.250

2.375

2.903

1.156

0.875

0.281

1-3/4”

1.750

2.312

2.500

2.968

1.375

0.875

0.281

1-7/8”

1.875

2.500

2.625

3.15

1.375

0.875

0.281

2”

2.000

2.625

2.750

3.406

1.375

1.000

0.281

2-1/8”

2.125

2.812

3.000

3.593

1.687

1.000

0.343

2-1/4”

2.250

2.843

3.125

3.625

1.375

1.000

0.343

2-3/8”

2.375

3.000

3.250

3.781

1.687

1.000

0.343

2-1/2”

2.500

3.125

3.375

3.906

1.375

1.000

0.343

2-5/8”

2.625

3.250

3.375

4.031

1.687

1.000

0.343

2-3/4”

2.750

3.375

3.500

4.156

1.687

1.000

0.343

2-7/8”

2.875

3.500

3.750

4.281

1.687

1.000

0.343

3”

3.000

3.625

3.875

4.406

1.687

1.000

0.343



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