PriceList for Multi Spring Mechanical Seal - 687 Metal Bellow Mechanical Seal for John Crane 680 – Xindeng
PriceList for Multi Spring Mechanical Seal - 687 Metal Bellow Mechanical Seal for John Crane 680 – Xindeng Detail:
Description:
687 Mechanical Seal
For big compressors and industrial pumps
Replacing the mechanical seal of John Crane 680
Operational Conditions:
Temperature: -75℃ to +200℃
Pressure: ≤2.0MPa
Speed: ≤23m/s
Materials:
Stationary Ring：TC, Silicon Carbide
Rotary Ring：Carbon ,Silicon Carbide,TC
Secondary Seal：NBR,EPDM,Viton
Bellows：Steel
Spring and Metal Parts：Steel
Applications:
Oil, light hydrocarbon,
aromatic Hydrocarbon,
organic solvents,
week acids, ammonia
| d(inch) | D3 | L1 |
| 0.750 | 1.312 | 1.250 |
| 0.875 | 1.437 | 1.250 |
| 0.937 | 1.500 | 1.250 |
| 1.000 | 1.562 | 1.250 |
| 1.125 | 1.687 | 1.250 |
| 1.250 | 1.812 | 1.312 |
| 1.375 | 1.937 | 1.437 |
| 1.500 | 2.063 | 1.437 |
| 1.625 | 2.187 | 1.437 |
| 1.750 | 2.312 | 1.437 |
| 1.875 | 2.437 | 1.500 |
| 2.000 | 2.562 | 1.500 |
| 2.125 | 2.687 | 1.500 |
| 2.250 | 2.812 | 1.562 |
| 2.375 | 2.937 | 1.562 |
| 2.500 | 3.187 | 1.562 |
| 2.625 | 3.312 | 1.625 |
| 2.750 | 3.437 | 1.625 |
| 2.875 | 3.625 | 1.687 |
| 3.000 | 3.750 | 1.687 |
| 3.125 | 3.875 | 1.750 |
| 3.250 | 4.000 | 1.750 |
| 3.375 | 4.125 | 1.750 |
| 3.500 | 4.250 | 1.875 |
| 3.625 | 4.375 | 1.875 |
| 3.750 | 4.500 | 1.875 |
| 3.880 | 4.625 | 1.875 |
| 4.000 | 4.750 | 1.875 |
| d(mm) | D3 | L1 |
| 18 | 32 | 27.7 |
| 20 | 33.3 | 27.7 |
| 22 | 36 | 27.7 |
| 24 | 38.1 | 30.2 |
| 25 | 39 | 30.2 |
| 28 | 42 | 32.7 |
| 30 | 44 | 32.7 |
| 32 | 46 | 32.7 |
| 33 | 47 | 32.7 |
| 35 | 49.2 | 32.7 |
| 38 | 52.4 | 34.2 |
| 40 | 55.6 | 34.2 |
| 43 | 58.7 | 34.2 |
| 45 | 58.7 | 34.2 |
| 48 | 61.9 | 34.2 |
| 50 | 65.1 | 34.7 |
| 53 | 68.3 | 34.7 |
| 55 | 71 | 34.7 |
| 60 | 74.6 | 39.7 |
| 65 | 84.1 | 39.7 |
| 70 | 87.3 | 45.2 |
| 75 | 95.3 | 45.2 |
| 80 | 98.4 | 44.7 |
| 85 | 104.8 | 44.7 |
| 90 | 108 | 49.7 |
| 95 | 114.3 | 49.7 |
Product detail pictures:
Related Product Guide:
We pursue the administration tenet of "Quality is exceptional, Assistance is supreme, Reputation is first", and will sincerely create and share success with all clients for PriceList for Multi Spring Mechanical Seal - 687 Metal Bellow Mechanical Seal for John Crane 680 – Xindeng, The product will supply to all over the world, such as: Seattle, Russia, Lahore, "Make the women more attractive "is our sales philosophy. "Being customers' trusted and preferred brand supplier" is the goal of our company. We are strict with every part of our work. We sincerely welcome friends to negotiate business and start cooperation. We hope to join hands with friends in different industries to create a brilliant future.
By Mavis from Egypt - 2017.09.28 18:29
The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
By Kevin Ellyson from Chile - 2018.02.12 14:52
