john crane water pump shaft seal
0.3~51.0 USD
| Min. Order: | 1000 Set/Sets |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T, WU |
| Supply Ability: | 100000 sets/month |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Ningbo, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
Product Detail
| Model No.: | 21 |
|---|---|
| Means of Transport: | Ocean |
| Standard or Nonstandard: | Standard |
| Style: | Mechanical Seal |
| Material: | Others |
| Brand Name: | WJ |
| Stationary Ring: | ceramic/SIC/TC |
| Rotary Ring: | carbon/SIC/TC |
| Secondary Seal: | NBR/EPDM/VITON |
| Spring&Metal Parts: | SUS304/SUS316 |
| Production Capacity: | 100000 sets/month |
| Packing: | according to your requirement |
| Delivery Date: | 30 days |
Product Description
Weijin Mechanical Seals Factory mainly supply pump seals, auto cooling pump seals and industrial pump seals.
Features of john crane water pump shaft seal
1. Model: type 21
2. Size: 1/2" to 3"
3. Pressure: ≤ 0.8Mpa
4. Speed: ≤ 10m/s
5.Temperature: -20ºC~150ºC
Materials of john crane water pump shaft seal
1. Stationary Ring: ceramic/SIC/TC
2.Rotary Ring: carbon/SIC/TC
3.Stationary Seal: NBR/EPDM/VITON
4.Spring&Metal parts: steel
Drawing of john crane water pump shaft seal
Sizes of john crane water pump shaft seal
Features of john crane water pump shaft seal
1. Model: type 21
2. Size: 1/2" to 3"
3. Pressure: ≤ 0.8Mpa
4. Speed: ≤ 10m/s
5.Temperature: -20ºC~150ºC
Materials of john crane water pump shaft seal
1. Stationary Ring: ceramic/SIC/TC
2.Rotary Ring: carbon/SIC/TC
3.Stationary Seal: NBR/EPDM/VITON
4.Spring&Metal parts: steel
Drawing of john crane water pump shaft seal
Sizes of john crane water pump shaft seal
| Model | d | D | D1 | L1 | L2 |
| WJ21-1/2" | 12.7 | 23.88 | 25.4 | 7.92 | 20.82 |
| 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 | 35.13 |
| 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 |
