S718 Single Dry Gas Seal for Centrifugal Compressor
S718 Single Dry Gas Seal for Centrifugal Compressor
S718 Single Dry Gas Seal for Centrifugal Compressor
S718 Single Dry Gas Seal for Centrifugal Compressor
S718 Single Dry Gas Seal for Centrifugal Compressor
S718 Single Dry Gas Seal for Centrifugal Compressor

S718 Single Dry Gas Seal for Centrifugal Compressor

Performance
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dry gas seal support systems
Materials and Configurations
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Recommended Applications
Materials and Configurations
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Configuration and Function
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Operating Parameters
● Pressure: ≤25MPa ● Temperature: -160~260℃ ● Shaft Diameter: 25~360mm ● Speed: ≤50000r/min ● Linear Velocity: ≤180m/s The above limit application parameters are not met simultaneously, customized design for particular applications.
Product Description
● Suitable for high pressure, large shaft diameters and demanding applications. ● Non-contact running seal face. ● The pair is arranged in a single stage and has compact axial dimensions. ● The surrounding design for seat effectively reduces the damage of equipment which 　caused by broken seat. ● The auxiliary seal uses high-performance polymer seal which has good temperature 　resistance, pressure resistance, and corrosion resistance. ● Unidirectional grooves and bidirectional grooves are available. ● Cartridge design is easy for installation and dismantling. ● It is suitable for occasions where the process medium is allowed to leak into the 　atmosphere.
Recommended Applications
● Nitrogen Compressor ● Air Compressor ● Supercritical CO2 Compressor/Expander ● Multi-shaft Gear Compressor ● CO2 Compressor
Interface Details
● A　Seal Gas 　　　　　Process gas/External gas ● B　Leakage Gas 　　　 Vent to flare/Vent to safe location ● C　Separation Gas　　 Nitrogen/Instrument air, nitrogen is preferred
Materials and Configurations

Categories

Components

Standard Materials

Optional Configurations

Seal Rings

Seat

SiC

WC、Silicon Nitride

Face

Carbon Graphite

Silicon Carbide(DLC)

Elastic Elements

Spring

Hast.C

Inconel718

Metal Parts

Sleeve

1Cr13、2Cr13

17-4PH、2205、316L

Housing

Secondary Seals

Polymer Seal

PTFE

/

Auxiliary Seals

Polymer Seal

PTFE

/

Separation Seal

/

Labyrinth Seal

Carbon Ring Seal

Determine the best material configuration based on different operating conditions, customer require- ments, execution standards, and application scenarios.

计量单位
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计费重量
Product Description
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dry gas seal support systems
Combination Method
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dry gas seal support systems
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Product Description
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Combination Method
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Combination Method
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Dry gas seal support systems
Materials and Configurations
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Materials and Configurations
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Advantages
Application Device
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Structure and Sealing Principle
Technical Data
Lubrication
Quality Assurance
Special Note
Recommended Applications
Technical Service
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Contact

Email: export@sns-china.com

International sales: +86-028-85373902

Address: No. 8, 4th Wuke West Road, Chengdu City, Sichuan Province，China

Sinoseal Holding Co., Ltd. is a Chinese  listed company and a leader in China’s Fluid Sealing Industry. Sinoseal has transformed its 40 over years of research and development experience into a professional  company  specialized in the production and a provider of overall sealing solutions for its  customers. With our strong technical strength and advance technology and equipment used in manufacturing , Sinoseal’s  products and services enjoy a good reputation across the industries it serves in China.

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Customized products, please contact our sales department for details.

Email: export@sns-china.com