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Mechanical Seal TB21/21T replace John Crane type 21 seal, Roten 21A seal
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Mechanical Seal TB21/21T replace John Crane type 21 seal, Roten 21A seal
Categories | Parallel Spring Diaphragm Mechanical Seal |
---|---|
Brand | TOPBON Mechanical Seal Manufacturer |
Model | TB21/21T |
Temperature | -20℃-120℃ |
Speed | ≦15m/s |
Pressure | ≦1.0MPA |
Stationary Seat | TBT11 |
Rotary Ring Material | CAR/SIC/TC |
Stationary Ring Material | CER/SIC/TC |
O-Ring Material | VIT/NBR/EPDM |
Spring & Metal Parts | SUS304/SUS316 |
Application | Clean Water,Sewage Water,Oil |
FOB port | ningbo |
Terms of Payment | T/T |
Update Time | Jul 27,2024 |
Detail Information
TB21/21T mechanical seal
Replacement to:
John Crane 21, Flowserve 110,Sealol 43CU short, LIDERING LRB01, Hermetica M112K.5SP, Burgmann MG921 / D1-G55, AESSEL P04T, AESSEL P04, Vulcan 11, US SEAL C, Roten 21A,
![](https://icdn.tradew.com/file/202008/1574616/jpg/7479287.jpg?x-oss-process=image/quality,Q_90)
Product details
![](https://icdn.tradew.com/file/202008/1574616/jpg/7526994.jpg?x-oss-process=image/quality,Q_90)
![](https://icdn.tradew.com/file/202008/1574616/jpg/7526995.jpg?x-oss-process=image/quality,Q_90)
![](https://icdn.tradew.com/file/202008/1574616/jpg/7526998.jpg?x-oss-process=image/quality,Q_90)
![](https://icdn.tradew.com/file/202008/1574616/jpg/7526997.jpg?x-oss-process=image/quality,Q_90)
SIZE
![](https://icdn.tradew.com/file/202008/1574616/jpg/7474050.jpg?x-oss-process=image/quality,Q_90)
Size/ Inch |
d | D3 | D31 | D1 | L1 | L2 |
0.500
|
12.7 | 24.0 | 22.80 | 25.40 | 20.62 | 7.95 |
0.625
|
15.8 | 26.7 | 26.70 | 31.75 | 22.23 | 10.31 |
0.750
|
19.1 | 31.2 | 30.40 | 34.93 | 22.23 | 10.31 |
0.875
|
22.2 | 33.5 | 33.40 | 38.10 | 23.80 | 10.31 |
1.000
|
25.4 | 43.2 | 39.30 | 41.28 | 25.40 | 11.10 |
1.125
|
28.6 | 46.5 | 42.00 | 44.45 | 26.97 | 11.10 |
1.250
|
31.7 | 49.5 | 45.80 | 47.63 | 26.97 | 11.10 |
1.375
|
34.9 | 52.7 | 49.30 | 50.80 | 28.58 | 11.10 |
1.500
|
38.1 | 56.0 | 52.80 | 53.98 | 28.58 | 11.10 |
1.625
|
41.2 | 62.2 | 55.50 | 60.33 | 34.93 | 12.70 |
1.750
|
44.4 | 66.0 | 61.00 | 63.50 | 34.93 | 12.70 |
1.875
|
47.6 | 66.0 | 64.00 | 66.68 | 38.10 | 12.70 |
2.000
|
50.8 | 73.0 | 66.00 | 69.85 | 38.10 | 12.70 |
2.125 | 53.9 | 73.5 | 71.50 | 76.20 | 42.85 | 14.27 |
2.250 | 57.1 | 79.6 | 79.60 | 79.38 | 42.85 | 14.27 |
2.375 | 60.3 | 82.0 | 79.60 | 82.55 | 46.05 | 14.27 |
2.500 | 63.5 | 85.0 | 81.50 | 85.73 | 46.05 | 14.27 |
2.625 | 66.6 | 88.5 | 84.60 | 85.73 | 49.20 | 15.88 |
2.750 | 69.8 | 92.7 | 90.00 | 88.90 | 49.20 | 15.88 |
3.000 | 76.2 | 102.0 | 96.80 | 98.40 | 52.37 | 15.88 |
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Categories
- Component Mechanical Seals
- OEM Pump Seals
- GRUNDFOS PUMP SEAL
- ALFA LAVAL PUMP SEAL
- APV PUMP SEAL
- ABS PUMP SEAL
- AllWEILLER PUMP SEAL
- ARMSTRONG PUMP SEAL
- EBARA-EUREKA-TSURUMI PUMP SEAL
- EMU PUMP SEAL
- FRSTAM PUMP SEAL
- FLYGT PUMP SEAL
- GORMAN-RUP PUMP SEAL
- HAIGH PUMP SEAL
- HIDROSTAL PUMP SEAL
- INOXPA PUMP SEAL
- LOWARA PUMP SEAL
- IMO PUMP SEAL
- KSB PUMP SEAL
- MISSION PUMP SEAL
- TUCHENHAGEN PUMP SEAL
- Stationary Seats
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