

Replacement to:John Crane 87 (EI/ EC) mechanical sealAesseal W03 mechanical sealSterling 280W/ 282 mechanical seal
| 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 |
| FOB port | ningbo |
| Terms of Payment | T/T |
Mechanical seal
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,

Operational Conditions:
Temperature:-40℃ to +200℃
Pressure: ≤0.8MPa
Speed: ≤18m/s
Materials:
Stationary Ring: Silicon Carbide, TC, Carbon
Rotary Ring: Silicon Carbide, SUS304, SUS316, TC
Secondary Seal: NBR, EPDM, Viton
Spring and Metal Parts: SUS304,SUS316
Applications:
Clean water,
sewage water
oil and other moderately corrosive fluids
Stationary Seat:
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 |