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FengHua Weijin Mechanical Seals Factory
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pump mechanical seal
| Price: | 0.3~51.0 USD |
| Payment Terms: | T/T,L/C,WU |
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
used for water pumps
water pump mechanical john crane seals
Features of water pump mechanical john crane seals
1. Model: type 21
2. Size: 1/2" to 3"
3. Stationary Ring: carbon/SIC/TC
4. Rotary Ring: ceramic/SIC/TC
5. Secondary Seal: NBR/EPDM/VITON
6. Spring&Metal Parts: SUS304/SUS316
Working conditions of water pump mechanical john crane seals
1. Pressure: ≤0.8Mpa
2. Speed: ≤10m/s
3. Temperature: -30ºC~200ºC
pictures of water pump mechanical john crane seals
water pump mechanical john crane seals
the drawing of john crane water pump mechanical seal
the size of john crane water pump mechanical seal
water pump mechanical john crane seals
Features of water pump mechanical john crane seals
1. Model: type 21
2. Size: 1/2" to 3"
3. Stationary Ring: carbon/SIC/TC
4. Rotary Ring: ceramic/SIC/TC
5. Secondary Seal: NBR/EPDM/VITON
6. Spring&Metal Parts: SUS304/SUS316
Working conditions of water pump mechanical john crane seals
1. Pressure: ≤0.8Mpa
2. Speed: ≤10m/s
3. Temperature: -30ºC~200ºC
pictures of water pump mechanical john crane seals
water pump mechanical john crane seals
the drawing of john crane water pump mechanical seal
the size of john crane water pump mechanical seal
| Model | d | D | D1 | L1 | L2 |
| WJ21-1/2 " | 12.7 | 23.88 | 25.4 | 7.92 | 20.85 |
| WJ21-5/8 " | 15.875 | 26.7 | 31.75 | 10.29 | 22.43 |
| WJ21-3/4 " | 19.05 | 31.09 | 34.93 | 10.29 | 22.43 |
| WJ21-7/8 " | 22.225 | 33.4 | 38.1 | 10.29 | 24 |
| WJ21-1 " | 25.4 | 43.18 | 41.28 | 11.1 | 25.6 |
| WJ21-1 1/8 " | 28.575 | 46.28 | 44.45 | 11.1 | 27.17 |
| WJ21-1 1/4 " | 31.75 | 49.4 | 47.63 | 11.1 | 27.17 |
| WJ21-1 3/8 " | 34.925 | 52.58 | 50.8 | 11.1 | 28.78 |
| WJ21-1 1/2 " | 38.1 | 55.8 | 53.98 | 11.1 | 28.78 |
| WJ21-1 5/8 " | 41.275 | 62.2 | 60.33 | 12.7 | 35.13 |
| WJ21-1 3/4 " | 44.45 | 66 | 63.5 | 12.7 | 35.12 |
| WJ21-1 7/8 " | 47.625 | 66.6 | 66.68 | 12.7 | 38.3 |
| WJ21-2 " | 50.8 | 73 | 69.85 | 12.7 | 38.3 |
| WJ21-2 1/8 " | 53.9 | 73.3 | 76.2 | 14.27 | 43.05 |
| WJ21-2 1/4 " | 57.1 | 78.41 | 79.38 | 14.27 | 43.05 |
| WJ21-2 3/8 " | 60.3 | 82 | 82.55 | 14.27 | 46.25 |
| WJ21-2 1/2 " | 63.5 | 84.87 | 85.73 | 14.27 | 46.25 |
| WJ21-2 5/8 " | 66.6 | 88.4 | 85.73 | 15.9 | 49.4 |
| WJ21-2 3/4 " | 69.8 | 92.58 | 88.9 | 15.9 | 49.4 |
| WJ21-2 7/8 " | 73 | 94.85 | 95.25 | 15.9 | 52.57 |
| WJ21-3 " | 76.2 | 101.9 | 98.43 | 15.9 | 52.57 |
water pump mechanical john crane seals
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Company Info
FengHua Weijin Mechanical Seals Factory [China (Mainland)]
Business Type:Manufacturer
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)
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