Customization: | Available |
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Structure: | Single End |
Pressure: | High Pressure Mechanical Seals |
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Parameter | Specification |
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Model Range | CR-100 to CR-900 (Standard Industrial Series) |
Type | Balanced Single Spring Cartridge Seal |
Design Standard | API 682 Type A / ISO 21049 |
Seal Face Materials | Rotating: Silicon Carbide (SiC) / Stationary: Carbon Graphite |
Secondary Seals | EPDM (Standard), FKM (Chemical), NBR (Oil) |
Metal Components | 316L Stainless Steel |
Shaft Diameter Range | 20-120mm (0.8"-4.7") |
Pressure Rating | 15 bar (218 psi) Dynamic / 20 bar (290 psi) Static |
Temperature Range | -30°C to +200°C (-22°F to +392°F) |
Surface Speed | 22 m/s (72 ft/s) |
Max RPM | 4,500 RPM (for 50mm shaft) |
Leakage Rate | < 3 ml/hr |
Spring System | Multiple Coil Springs (316SS) |
Shanghai Queeny Mechanical Equipment Co.,Ltd.is an enterprise specializing in the R&D,manufacture and export of mechanical seal products,headquartered in Pudong New Area,Shanghai.Our products mainly include component seals,dry gas seals,metal bellows seals,mixer and agitator seals,single & dual cartridge seals,silicon carbide parts and tungsetn carbide parts,which can replace John Crane, Burg--mann, AES, Chesterton,Flowserve,Rotenand other similar products,they are widely used in water treatment,petroleum,chemical,food,medical and other industries.
Relying on first-class technology and professional services,since its establishment, Queeny has carried out in-depth cooperation with hundreds of companies in more than 70 countries around the world.Our products are exported to Asia,Europe,North America,South America,Oceania and Africa in large quantities every year,and have been widely praised.Super high cost performance is the basis of our long-term cooperation with customers.We always rigorously treat clients' requirements,strictly control the production process,and comprehensively monitor the export procedure.It is our mission to reduce production and operation costs for more enterprises all over the world.