mechanical seal john crane 21-2 "
Price: |
3.93~4.1 USD |
Payment Terms: |
T/T,L/C,WU, |
Place of Origin: |
Zhejiang, China (Mainland) |
Product Detail
Model No.:
21
Production Capacity:
100000 sets/month
Delivery Date:
30 days
Style:
Mechanical Seal
Brand Name:
WJ
Rotary Ring:
carbon
Spring&Metal Parts:
steel
Means of Transport:
Ocean,
Packing:
according to your requireme...
Standard or Nonstandard:
Standard
Material:
Others
Stationary Ring:
ceramic
Secondary Seal:
NBR
medium of pump mechanical seal:water,oil and other low corrosive medium
Weijin
Mechanical Seals Factory mainly offer pump seals, auto
cooling pump seals,
industrial pump seals,
ceramic seal faces and graphite
seal faces, etc.
![john crane water pump mechanical seal 21-2](http://img.hisupplier.com/var/userImages/2013-07%2F12%2F103614285906.jpg)
![john crane water pump mechanical seal 21-2](http://img.hisupplier.com/var/userImages/2013-07%2F12%2F103634612240.jpg)
![john crane water pump mechanical seal 21-2](http://img.hisupplier.com/var/userImages/2013-07%2F12%2F103703317957.jpg)
Features of
john crane water pump mechanical seal 21-2"
1. Model: type 21
2. Size: 2"
3. Materials: Ceramic / Carbon / NBR / Steel
4. Pressure: ≤ 0.8 Mpa
5. Speed: ≤ 10 m/s
6. Temperature: ≤ -20ºC~150ºC
Drawing and Sizes of
john crane water pump mechanical seal 21-2"
Model | d | D | D1 | L1 | L2 |
WJ21-2 " | 50.8 | 73 | 69.85 | 12.7 | 38.3 |
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