john crane mechanical seal for pumps
Price: |
19.5~24.0 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 offers pump seals, auto
cooling pump seals,
industrial pump seals, graphite
seal faces and
ceramic seal faces, etc.
![Type 21 water pump mechanical seal 2 3/4](http://img.hisupplier.com/var/userImages/2013-03%2F01%2F085154833570.jpg)
![Type 21 water pump mechanical seal 2 3/4](http://img.hisupplier.com/var/userImages/2013-03%2F01%2F085202350903.jpg)
![Type 21 water pump mechanical seal 2 3/4](http://img.hisupplier.com/var/userImages/2013-03%2F01%2F085225500887.jpg)
Features of
type 21 water pump mechanical seal 2 3/4"
1. Model: type 21
2. Size: 2 3/4"
3. Materials: carbon / ceramic / NBR
Working Conditions of
type 21 water pump mechanical seal 2 3/4"
1. Pressure: ≤0.8Mpa
2. Speed: ≤10m/s
3. Temperature: ≤-20℃~150℃
Drawing and Size of
type 21 water pump mechanical seal 2 3/4"
Model | d | D | D1 | L1 | L2 |
WJ21-2 3/4" | 69.8 | 92.58 | 88.9 | 15.9 | 49.4 |
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