Mechanical Seal TB68B Replace John Crane 87 (EI/ EC) seal, Aesseal W03 seal, Sterling 280W/ 282 seal
group nameALFA LAVAL PUMP SEAL
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Min Order1 piece
brand nameTOPBON Mechanical Seal Manufacturer
modelTB68B
payment methodT/T
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update timeSun, 07 Dec 2025 06:29:36 GMT
Paramtents
Temperature -40℃-200℃
Speed ≦18m/s
Pressure ≦0.8MPA
Rotary Ring Material SUS304/SUS316/SIC/TC
Stationary Ring Material CAR/SIC/TC
O-Ring Material VIT/NBR/EPDM
Spring & Metal Parts SUS304/SUS316
Application Clean Water，Sewage Water，Oil
Packging & Delivery
Min Order1 piece
Briefing
Replacement to:
John Crane 87 (EI/ EC) mechanical seal
Aesseal W03 mechanical seal
Sterling 280W/ 282 mechanical seal
John Crane 87 (EI/ EC) mechanical seal
Aesseal W03 mechanical seal
Sterling 280W/ 282 mechanical seal
Detailed
Mechanical seal TB68B
Replacement to:
AESSEAL W03U, AESSEAL W03SU, AESSEAL W03S, AESSEAL W03DU, Vulcan 1688W,AESSEAL W03, Sterling 280W, Roplan RTH87 / R90 seal, John Crane 87 (EI/ EC) seal,
Product details
SIZE
|
PUMP ref: |
Size/ Metric | D1 | D3 | L1 | L2 |
|
SR1
|
20 | 30.00 | 31.00 | 19.1 | 10.70 |
|
SR2
|
30 | 41.00 | 41.00 | 19.1 | 10.90 |
|
SR3
|
35 | 47.00 | 45.50 | 21.1 | 12.20 |
|
SR4
|
45 | 58.00 | 58.20 | 21.1 | 11..60 |
|
SR5
|
55 | 70.00 | 72.00 | 22.1 | 13.00 |
|
SR6
|
75 | 92.00 | 96.00 | 25.8 | 14.50 |
