Mechanical Seal For Compressor and Blower-CHM81
Product Description:
Designed in accordance with API 682 as a replacement for high-speed mechanical seals and carbon ring seals. It is rated for a pressure of up to 1.0MPa. It includes rotating ring, stationary ring, auxiliary seals, flexible elements.
Typical Applications:
Designed for low-pressure gas handling equipment – centrifugal/Roots/axial fans, compressors, dryers, and high-speed bearing housings handling vapors, oil mist, or wet gases.
Widely used in metallurgy, chemical, cement, textile, mining, marine engineering, Food Engineering, environmental and new energy industries. FDA-compliant materials available for pharmaceutical/food-grade steam/gas transfer.Offers longer service life and lower leakage rates compared to floating ring and labyrinth seals.
Mediums:
Various low-pressure gas and steam process media.
Performance Capabilities:
Pressure: ≤1 MPa(Operates in low-vacuum environments without support systems.)
Temperature: -200 ~260°C
Linear Speed: ≤55 m/s
Material Selection:
Metallic Components: 1Cr13、304、316L、2205、2507、Hastelloy “C”
Spring: 316L, Hastelloy C-276
Seal Rings: SSiC , WC,Graphite
Elastomer Options: FKM, FFKM, NBR , EPDM
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Technical Features:
1.Semi-contact floating face design.
2.High-performance, low-friction sealing materials for optimal seal performance.
3.Combining contact and non-contact designs for extended service life.
4.Utilizing medium pressure and elastic element force to achieve end-face contact and prevent leakage.
5.Independent direction of rotation.
6.Simple structure, easy installation, and convenient maintenance.
Solution Selection:
For liquid transfer equipment, Plan 11, 21, 23, or 32 flush plans are available.
For gas-handling equipment, Plan 74 or a steam-quench system can be selected.