Features of pump mechanical seal john crane 21-1 1/2"
1. Model: type 21
2. Size: 1 1/2"
3. Stationary Ring: ceramic
4. Rotary Ring: carbon
5. Secondary Seal: NBR
6. Spring&Metal parts: steel
Operating Limits of pump mechanical seal john crane 21-1 1/2"
1. Pressure: ≤0.8Mpa
2. Speed: ≤10m/s
3. Temperature: -20ºC~150ºC
Drawing of pump mechanical seal john crane 21-1 1/2"
Model | d | D | D1 | L1 | L2 |
WJ21-1 1/2" | 38.1 | 55.8 | 53.98 | 11.1 | 28.78 |