● Pressure: ≤2MPa ● Temperature: -60~200℃ ● Shaft Diameter: 25~360mm ● Speed: ≤15000r/min ● Linear Velocity: ≤180m/s The above limit application parameters are not met simultaneously, customized design for particular applications.

Product Description

● Non-contact running seal face. ● The two groups of seal are arranged back to back. ● Zero leakage of process gas can be achieved, and trace nitrogen will leak into the body and enter the 　process system. ● Unidirectional grooves and bidirectional grooves are available. ● Cartridge design is easy for installation and dismantling. ● Suitable for low pressure and process gas quality is poor, toxic, harmful, corrosive occasions.

Interface Details

● A　Buffer Gas 　　　　Nitrogen/From compressor discharge, nitrogen is preferred ● B　Seal Gas 　　　　　Nitrogen/Other inert gases, nitrogen is preferred ● C　Leakage Gas 　　　 Vent to safe lacation ● D　Separation Gas　　 Nitrogen/Instrument air, nitrogen is Preferred

Recommended Applications

● Gas Screw Compressor ● Heat Pump Screw Compressor ● Flare Gas Screw Compressor ● Regas Screw Compressor ● Waste Gas Screw Compressor ● Coke Oven Gas Screw Compressor

Materials and Configurations

Categories	Components	Standard Materials	Optional Configurations
Seal Rings	Seat	SiC	WC、Silicon Nitride
Seal Rings	Face	Carbon Graphite	Silicon Carbide(DLC)
Elastic Elements	Spring	Hast.C	Inconel718
Metal Parts	Sleeve	1Cr13、2Cr13	17-4PH、2205、316L
Metal Parts	Housing	1Cr13、2Cr13	17-4PH、2205、316L
Secondary Seals	O-Ring	FKM	FFKM、FVMQ
Auxiliary Seals	O-Ring	FKM	FFKM、FVMQ
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.

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.

Customized products, please contact our sales department for details.

Email: export@sns-china.com