Weijin
Mechanical Seals Factory mainly offer pump seals, auto
cooling pump seals,
industrial pump seals, graphite seal faces and
ceramic seal faces, etc.
Features of
water pump mechanical seal john crane 21-1 5/8"
1. Model: type 21
2. Size: 1 5/8"
3.
Stationary Ring: ceramic
4. Rotary
Ring: carbon
5. Secondary
Seal: NBR
6. Spring&Metal parts: steel
Operating Limits of
water pump mechanical seal john crane 21-1 5/8"
1. Pressure: ≤0.8Mpa
2. Speed: ≤10m/s
3. Temperature: -20ºC~150ºC
Drawing of
water pump mechanical seal john crane 21-1 5/8"
Model | d | D | D1 | L1 | L2 |
WJ21-1 5/8" | 41.275 | 62.2 | 60.33 | 12.7 | 35.13 |