Equivalent to:
● Hidrostal KB
Operating Limits:
● Temperature:-30℃ - +200℃
● Pressure:≤ 10bar
● Speed: ≤ 12m/s
● Shaft size: 28mm-50mm / 1.125"- 2"
Materials:
● Seal Rings: Resin Carbon, Antimony Carbon, SIC, SSIC, Tungsten Carbide
● Elastomer: VITON, EPDM, NBR
● Metal Part: SS304, SS316, Duplex, Hastelloy C
Assembly Dwg:

Dimensions (mm):
| D | D3 | D7 | L1K | L1 | L3 |
| 28 | 50 | 44 | 40 | 30 | 10 |
| 35 | 64 | 54 | 45.5 | 35.5 | 10 |
| 50 | 74.5 | 70 | 57.4 | 45.2 | 12.2 |
| Size(inch) | D | D3 | D7 | L1K | L1 | L3 |
| 1.125 | 28.575 | 50 | 44.45 | 41.1 | 30 | 11.1 |
| 1.500 | 38.1 | 66 | 53.975 | 45.5 | 35.5 | 10 |
| 2.000 | 50.8 | 75.5 | 69.85 | 58.2 | 45.2 | 13 |
*Related Introduction*
Fluid mechanical seals include fluid static seals and dynamic seals. They are an important part of the machines and equipment produced, and are indispensable parts of fluid power machinery and process equipment. As the public's awareness of environmental protection continues to increase, especially in the new century, the emphasis on air pollution, water pollution and their own health has begun to propose the control of the leakage of volatile substances from mechanical seals, and gradually ban asbestos-containing sealing materials; and To improve the economic benefits of the system, mechanical seal products are also required to have higher reliability and cost performance. These reasons make the improvement of fluid sealing technology of great significance for most industrial technology fields.
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