New Delivery for Shaft Seal - 688 Metal Bellow Mechanical Seal for John Crane 609 – Xindeng
New Delivery for Shaft Seal - 688 Metal Bellow Mechanical Seal for John Crane 609 – Xindeng Detail:
Description:
688 Mechanical Seal
For big compressors and industrial pumps
Replacing the mechanical seal of John Crane 609
Operational Conditions:
Temperature: -75℃ to +400℃
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 |
1.000 | 41.28 | 38.95 |
1.125 | 44.45 | 39.87 |
1.250 | 47.63 | 40.66 |
1.375 | 50.8 | 40.66 |
1.500 | 53.98 | 40.66 |
1.625 | 57.15 | 40.66 |
1.750 | 60.33 | 41.48 |
1.875 | 63.5 | 41.48 |
2.000 | 66.68 | 42.26 |
2.125 | 69.85 | 42.26 |
2.250 | 73.03 | 43.86 |
2.375 | 76.2 | 43.86 |
2.500 | 82.55 | 44.65 |
2.625 | 85.73 | 45.44 |
2.750 | 88.9 | 45.44 |
2.875 | 93.65 | 47.83 |
3.000 | 96.82 | 47.83 |
3.125 | 101.6 | 47.83 |
3.250 | 104.78 | 47.83 |
3.375 | 107.95 | 47.83 |
3.500 | 111.13 | 47.83 |
3.625 | 114.3 | 47.83 |
3.750 | 117.48 | 47.83 |
3.875 | 120.65 | 47.83 |
4.000 | 123.83 | 47.83 |
Product detail pictures:
Related Product Guide:
abide by the contract", conforms to the market requirement, joins in the market competition by its high quality as well as provides more comprehensive and excellent service for clients to let them become big winner. The pursue of the company, is the clients' satisfaction for New Delivery for Shaft Seal - 688 Metal Bellow Mechanical Seal for John Crane 609 – Xindeng, The product will supply to all over the world, such as: UK, Germany, Las Vegas, With the first-class solutions, excellent service, fast delivery and the best price, we've won highly praise foreign customers'. Our products have been exported to Africa, the Middle East, Southeast Asia and other regions.
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By Judy from Bangladesh - 2018.12.14 15:26