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Products

PRODUCTS

CM9G

CM9G

● Pressure:≤3.0 MPa ● Temperature:-40~300℃ ● Speed:≤15m/s
● Double, multi-springs, balance design ● Face rings are driven by fork for more reliable ● Shared springs structure for large axial displacement ● The design with reverse pressure capability which keeping face fit when pressure of system lower than vessel and ensure safety ● Locking on the shaft by single or double bevel face or split type to ensure driving reliably ● Fitted with cooling jacket in high-temperature application
√ For use in the industry of SBR/BR, HDPE/LDPE/FDPE, PP, PTA, PVC, Polyester, coal chemical, etc. √ For use in various fluid, e.g. acid, aqueous solution, chemical products, corrosive medium
√ API PLAN 53/54

Dry gas seal support system

Dry gas seal support system

● Used for dry gas seals for centrifugal, rotary screw compressors and expanders ● Supply dry and clean gas with specified pressure, flow& temperature for dry gas seal ● Monitor the of seals with alarm
● Designing, manufacturing and inspection in accordance with AP1614, support different kinds of dry gas seals. ● Large application range in terms of pressure, temperature and medium. ● Booster, separator and heater as option based on the specific condition ● Open structure or skid design available; customized designed and manufactured available

CMGR Heat exchangers

CMGR Heat exchangers

● Cool or heat the flushing fluid
● Designing, manufacturing and inspection refer to GB/T150 ● Spiral tubes of heat exchange, remarkable heat exchange effect and compact size ● Removable, easy to clean
● Customized designing and manufacturing available
● Ideal for auxiliary systems for mechanical seals API 682 Plan21,22,23,41

CMG3 Reservoir systems

CMG3 Reservoir systems

● Supply buffer fluid/barrier fluid for mechanical seals to optimize the working environment of dual mechanical seals ● Monitor the operation of seals with alarm
● Designing, manufacturing and inspection refer to GB/T150 ● Piping components and instrument configurations in accordance with AP1682 ● Level sight glass and cooling coil are available ● Modular design of components
● Optional disassembly structure, easy for internal cleaning ● Customized designing and manufacturing available
● Ideal for auxiliary systems for mechanical seals API 682 Plan52、53A

CMG3-53B Systems

CMG3-53B Systems

● Designing, manufacturing and inspection refer to GB/T150 ● Piping components and instrument configurations in accordance with AP1682 ● Contain accumulators, heat exchangers, pipe components and instruments ● Water-cooled or air-cooled heat exchangers are available according to the site conditions
● Improve the working environment of dual mechanical seals by supplying barrier fluid and dissipate friction heat of seal faces in time ● Monitor the operation of seals with alarm
● Customized designing and manufacturing available
● Ideal for auxiliary systems for mechanical seals API 682 Plan53B

Dry gas seal control systems for CMQ pumps

Dry gas seal control systems for CMQ pumps

● Ideal for tandem or dual dry gas seals for pumps ●Provide a certain pressure and flow of clean dry gas for the seal ●Monitor the operation of seals with alarm
● Designing, manufacturing and inspection refer to GB/T150 ● Piping components and instrument configurations in accordance with AP1682 ● Panel or box structures are available: 1.Operation and easy maintenance for panel structures 2.Simple and beautiful appearance for box structures
● Customized designing and manufacturing available
● CMQ is ideal for auxiliary systems for mechanical seals API 682 Plan 72,74,75,76

CM1B

CM1B

Single General PurposeMechanical Seals
● Pressure:0~3.0 MPa ● Temperature:-40~260℃ ● Speed:≤25m/s
√ General application, the preferred type for normal operating conditions √ The structure of mating rings benefiting for good installation of seal faces without sloping √ Moderate sizes & optimized seal faces load, meet requirements of most API pumps
● Multiple springs, rotary ● Dent drive ● Standard floating bushing
√ Refining & petrochemical √ Coal chemical √ Chemical √ General industry
● Process side:API682 PLAN 01, 11, 13, 21, 23, 32 ● Atmospheric side:API682 PLAN 61, 62

CM4B

CM4B

Single spring pusher seals
● Pressure: 0~3.0 MPa ● Temperature: -40~260℃ ● Speed:≤25m/s
√ Single springs with excellent capabilities of anti-clogging and anti-corrosion, designed for a small amount of particles containing or easy to crystallize media √ Compensating for large axial movement √ The structure of mating rings benefiting for good installation of seal faces without sloping √ Torque transmitted by shifting forks with strong transmission capacities and independent of rotation direction
● Single springs, rotary ● Shifting forks drive ● Standard floating bushing
√ Sewage pumps √ Alkali pumpS √ Refining & petrochemical √ Coal chemical √ Chemical √ General industry
● Process side:API682 PLAN 11, 21, 31, 32 ● Atmospheric side: API682 PLAN 61, 62

CM1B/11B

CM1B/11B

Tandem pusher Seals
● Pressure:0~3.0 MPa ● Temperature:-40~260℃ ● Speed:≤25m/s
√ Widely applied in flammable, explosive or toxic, hazardous medium ,such as aromatics, acid water, etc √ Secondary seal as a safety seal, preventing medium directly leaking into the atmospheric √ Compact design fit for all API pumps
● Multiple springs, rotary ● Dent drive
√ Refining & petrochemical √ Coal chemical √ Chemical √ General industry
● Process side:API682 PLAN 11, 13, 14, 21, 23, 32, ● Between seals:API682 PLAN 52, 55

CM15/11B

CM15/11B

Tandem pusher seals
● Pressure:0~3.0 MPa ● Temperature:-40~260℃ ● Speed:≤25m/s
√ Pressurized double seal, ideal for flammable, explosive or toxic medium with high safety requirements √ Prevent media leaking into the atmosphere √ Adapt fluctuation of positive and negative pressure difference and pump housing evacuation condition √ Short axial dimension and compact designs
● Multiple springs, rotary ● Internal balanced in process side seal ● Dent drive
√ Refining & petrochemical √ Coal chemical √ Chemical
● Process side:API682 PLAN 11, 21, 32 ● Between seals:API682 PLAN 53A, 53B, 53C, 54

CM1B/1G

CM1B/1G

Tandem gas-lubricated seals for pumps
● Pressure:0~3.0 MPa ● Temperature: -40~260℃ ● Speed:≤25m/s
√ I deal for light hydrocarbon, aromatic hydrocarbon, liquid ammonia and other medium; √ Secondary seal as containment seal ,preventing medium leaking into the atmospheric √ Nitrogen as buffer gas for safety and environmental protection √ Short axial dimension and compact designs
● Multiple springs, rotary ● Dent drive
√ Refining & petrochemical √ Coal chemical √ Chemical √ General industry
● Process side:API682 PLAN 11, 13, 21, 32, ● Between seals:API682 PLAN 72, 75, 76

CM1BD

CM1BD

Back-to-back pusher seals
● Pressure:0~3.0 MPa ● Temperature:-40~260℃ ● Speed:≤25m/s
√ Applied in inflammable, explosive, toxic, granular impurities or high viscosity medium √ Prevent medium directly leaking into the atmospheric √ Compact designs, resistance for pump cavity evacuation
● Multiple springs, rotary ● Dent drive
√ Refining & petrochemical √ Coal chemical √ Chemical √ General industry
● Process side:API682 PLAN 01, 11, 21, 32, ● Between seals:API682 PLAN 53A, 53B, 53C, 54

CM15B/19B

CM15B/19B

Back-to-back high pressure pusher seals
● Pressure:0~4.0 MPa ● Temperature:-40~260℃ ● Speed:≤25m/s
√ Pressurized double seal, ideal for flammable, explosive or toxic medium with high pressure and high safety requirements; √ Prevent medium leaking into the atmospheric √ Recommended applications: hydraulic turbine of refinery hydrogenation plants, and rich amine liquid of desulfurization plants; √ Adapt fluctuation of positive and negative pressure difference and pump housing evacuation condition √ Prevent media leaking into the atmospheric, micro barrier fluid will get into pumped media √ Back-to-back arrangement, short axial dimension and compact designs
● Multiple springs, rotary ● Internal balanced+ high pressure ● multiple springs, rotary ● Dent drive
√ Refining & petrochemical √ Coal chemical √ Chemical √ Hydraulic recycle turbines √ Amine rich turbines
● Process side:API682 PLAN 01, 11, 21, 32 ● Between seals:API682 PLAN 53A, 53B, 53C, 54

CM19B

CM19B

Medium pressure single mechanical seals
● Pressure:0~6.0 MPa ● Temperature:-40~260℃ ● Speed:≤25m/s
√ CM1B derived structure, suitable for medium-high pressure chemical fluid of 3 ~ 6 Mpa; √ The unique design of the primary ring is beneficial to increase the heat dissipation area and reduce the deformation of seal faces √ Compact design fit for all API pumps √ Torque transmitted by screws and lugs, easy installation and reliable transmission.
● Multiple springs, rotary ● Primary and mating rings with medium and high pressure resistant designs ● Dent drive ● Torque transmitted by lugs ● Standard floating bushing
√ Boiler feed water pumps √ Medium and high pressure chemical process pumps √ Refining & petrochemical √ Coal chemical √ Chemical √ General industry
● Process side:API682 PLAN 11, 21, 23, 32 ● Atmospheric side:API682 PLAN 61, 62

CM19B/1B

CM19B/1B

Tandem spring pusher seals
● Pressure:0~6.0 MPa ● Temperature: -40~260℃ ● Speed:≤25m/s
√ Applied in high pressure medium, like, light hydrocarbon, aromatic hydrocarbon, ethylene, propylene ,etc. √ Prevent medium leaking into the atmospheric, usually micro leakage inside should be discharged into the flare system; √ High pressure seal in process side, the unique design of the primary ring is beneficial to reduce the deformation of seal faces and increase the heat dissipation area; √ Short axial dimension and compact designs
● Double seal with tandem arrangement ● High pressure seals in process side ● multiple springs, rotary ● Torque transmitted by lugs ● Dent drive
√ Refining & petrochemical √ Coal chemical √ Chemical √ General industry
● Process side:API682 PLAN 11, 21, 32, ● Between seals:API682 PLAN 52, 55

CMB21-E

CMB21-E

Rotary single metal bellow seal
● Pressure:0~3.0 MPa ● Temperature:-120~400℃ ● Speed:≤25m/s
√ Ideal for cryogenic and high temperature condition √ Excellent capacities of anti-corrosion and anti-seismic performance √ Rotary bellows to prevent medium particles from depositing between wave plates and self-cleaning function √ Standardized bellows manufacturing process with high strength and fatigue resistance
● Welded metal bellows, rotary ● Compaction installation ● Flexible graphite as secondary seal ● Standard floating bushing
√ Cryogenic and high temperature pumps √ Refining & petrochemical √ Coal chemical √ Chemical √ General industry
● Process side:API682 PLAN 01, 11, 21, 23, 32 ● Atmospheric side:API682 PLAN 61, 62

CMB21/B21

CMB21/B21

Tandem metal bellow seals
● Pressure:0~3.0 MPa ● Temperature: -120~400℃ ● Speed:≤25m/s
√ Ideal for cryogenic and high temperaturemedium with higher safety requirements; √ Secondary seal as a safety seal, preventing media directly leaking into the atmospheric √ Rotary bellows to prevent medium particles from depositing between wave plates , self-cleaning function
● Welded metal bellows, rotary ● Compaction installation ● Flexible graphite as secondary seal
√ Refinery& petrochemical √ Coal chemical √ Chemical
● Process side:API682 PLAN 11, 13, 14, 21, 23, 32, ● Between seals:API682 PLAN 52, 53A, 53B, 53C, 54,55 ● Atmospheric side:API682 PLAN 61, 62,

CMB21D

CMB21D

Double metal bellow seals
● pressure:0~3.0 MPa ● Temperature:-120~400℃ ● Speed:≤25m/s
√ Applied for cryogenic and high temperature condition √ Prevent medium leaking into the atmospheric √ Compact designs, resistance for pump housing evacuation
● Welded metal bellows, rotary ● Shrink fitted seal face ● Compaction installation ● Flexible graphite as secondary seal
● Refinery&Petrochemical ● Coal chemical
√ Process side:API682 PLAN 01, 21, 32 √ Between seals:API682 PLAN 53A, 53B, 53C, 54 √ Atmospheric side:API682 PLAN 61, 62

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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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