Bellows
The bellows design overcomes many of the problems associated with pusher designs. The absence of a dynamic gasket eliminates the possibility of “hand-up”, caused by build-up of deposits or gasket swell.
GCX
| Brand | Flowserve |
|---|---|
| Description | A self contained single cartridge multiple chemical seal |
- Standards:
ASME (ANSI)
GCX Seal Installation Instruction
Instruction for installing a GCX seal. Single bellows cartridge incorporating graphite secondary seals to meet the demands of the chemical processing industry
GCX Seal Brochure
Specifically esigned for multiple chemical exposure services and ideally suited for intermediate and batch chemical processes
Pac-Seal Type 51 and 52 Seals
| Brand | Pac-Seal |
|---|---|
| Description |
- Applications:
Marine, Chemical Processing, Waste Water, Petroleum Production and Refining - Standards:
ISO, ASME (ANSI), DIN24960
Designed to create the best narrow cross-section seals available on the market for ANSI and DIN 24960 seal bores. The convolution in the seal bellows allows for greater axial movement and shaft deflection than the type 21. Both the type 51 & 52 are available in double seal configurations and balanced versions.
Replaces: The Pac-Seal Type 51 & 52 are the high quality, versatile replacement alternative for Crane Type 1 & 2 respectively.
Materials: Buna-N / Carbon / Ceramic / 316 SS
-
Pressure: 600 psi / 41.5 bar (balanced)*
-
Temperature: 240°F / 115°C
-
Speed: 6000 fpm / 30.5 m/s Type 51*
-
Sizes: .652mm to 3.25mm
Notes:
*With COOLCARB® face up to –40 to 200° F or –40 to 93° C
Pac-Seal Type 68 Seals
| Brand | Pac-Seal |
|---|---|
| Description |
- Applications:
Water, Well, Oil Production, General Purpose, Circulating Water
This unit is installed with the Spring-Loaded portion pressed into the pump housing and the ceramic mating ring rotating with the shaft.
The standard 68 features in-house molded Phenolic, a graphite-rich plastic, to allow intermittent dry-run capability in this Pool & Spa Seal.
Replaces: The Pac-Seal Type 68 is the premium replacement alternative for a Crane Type 6A.
Materials: Buna-N / Coolcarb / Ceramic / 304 SS Brass Outer Shell Available.
-
Pressure: 75 psi / 5 bar balanced
-
Temperature: 400°F / 204°C
-
Speed: 15,000 fpm / 76.6 m/s
-
Sizes: .312mm to 1.0mm
Notes:
*With COOLCARB® face up to –40to 200° F or –40to 93° C
TBR
| Brand | Flowserve |
|---|---|
| Description | PTFE bellows, for corrosive liquids |
- Industries:
Waste Processing, Volatile Organic Compounds, Solvents, Slurry Processing, Polymers, Caustic and Chlor-Alkali, Auxiliary, Acid Transfer, Pharmaceuticals
An outside mounted nonmetallic PTFE bellows seal. The TBR has proven performance in highly corrosive applications, eliminating elastomer secondary seal problems such as shaft fretting and shaft packing hang-up.
TBR Chart
TBR Seal Brochure
An outside mounted nonmetallic PTFE bellows seal has proven performance in highly corrosive applications, eliminating elastomer secondary seal problems such as shaft fretting and shaft packing hang-up
GTSP Seal
| Brand | Flowserve |
|---|---|
| Description | Dual pressurized, high temperature metal bellows gas seal |
- Industries:
Alkylation, Catalytic Cracking, Crude Handling and Treatment, Distillation, Heavy Oil and Upgrading, Hydrocraking, Hydrotreating, SAGD
The GTSP is a dual pressurized, high temperature metal bellows gas seal for the hottest process pumps found in refinery and hydrocarbon services.
Utilizing Flowserve’s exclusive bi-directional wavy face topography, the GTSP seal, pressurized with dry steam or nitrogen, is specially engineered to drive exceptional, long-term equipment reliability and lower energy consumption.
Wavy face technology creates a gas film barrier between the seal faces to provide non-contacting, low drag, low energy consumption performance.
Alloy 718 welded metal bellows assembly construction offers the highest resistance to stress corrosion cracking in high temperature, sulfuric-laden services.
GTSP Seal Brochure
Dual pressurized, high temperature metal bellows gas seals for the hottest process pumps found in refinery & hydrocarbon services.
High Temperature Metal Bellows Seal Installation Instructions
For installing BXH, BXHH, BXRH, BRC, GTSP, GSDH Series
ISC2 Series
| Brand | Flowserve |
|---|---|
| Description | Newest Innovative Standard Cartridge Seals |
- Applications:
Pipeline, Power Generation, Pulp and Paper, Ag-Chem, Synthetics, Bioprocessing, Tank Farm Transfer, Chemical Processing, Toxic Services, Chemical Transfer, Waste Water, Condensate, Water, Fine Chemicals, General Purpose, Hydrocarbon Processing, Inorganic Chemicals, Light Oils, Light Slurries, Organic Chemicals, Petrochemical Processing - Industries:
Agriculture, Chemical and Liquor, Logistics and Tank Farm, Paper Stock, Pharmaceuticals, Products Pipeline, General Industries - Standards:
API682, ASME (ANSI), DIN24960, ISO
The ISC2 Series is a complete family of mechanical seals that provide exceptional reliability and standardization over the widest variety of industrial applications and equipment. ISC2 seals meet all major international standards and are designed for literally hundreds of pump models from global manufacturers. Facilities that standardize with ISC2 seals will immediately benefit from less inventory, greater flexibility, less downtime and longer seal life.
ISC2 seals work hard to eliminate the possible causes of leakage. Our thermal management technology for dry running tolerance, robust seal face drive mechanisms, high-efficiency barrier circulation, rigid setting devices and high quality materials all contribute to improve seal life even with multiple service conditions, off-design operation, and frequent starts and stops. ISC2 seals are capable of sustaining years of uninterrupted, long-term operation.
ISC2 Dual Metal Bellows Repair Instructions
Repair instructions for ISC2 dual metal bellows
ISC2 Single Pusher Repair Instructions
FIS193eng_ISC2_BX_Repair
Repair instructions for ISC2 single pusher
ISC2 Dual Pusher Repair Instructions
Repair instructions for ISC2 dual pusher
ISC2 Single Metal Bellows Repair Instructions
Repair instructions for ISC2 single metal bellows
ISC2-Serie
Innovative Standard-Cartridgedichtung für allgemeine Anwendungen. Montageanleitung für Maschinenbauteile.
Gamme ISC2
FIS190fre_ISC2_Install_A5
Garniture cartouche standard innovante et polyvalente. Instructions de montage pour composants de machine.
Serie ISC2
Cierre de Cartucho Estándar Innovador diseñado para ANSI y aplicaciones de uso general con una máxima versatilidad entre diseños. Instrucciones de instalación para piezas de máquina.
Serie ISC2
Tenuta Innovativa Standard a Cartuccia progettata per applicazioni generali. Istruzioni di montaggio per parti di macchina.
ISC2 Series
Innovative Standard Cartridge seal designed for general purpose applications. Installation Instructions for machinery components
ISC2 Series Brochure
FSD243eng_ISC2_Series_Broch_Ltr
A complete family of mechanical seals that provide exceptional reliability and standardization over the widest variety of industrial applications and equipment.
ISC2 Series Installation Instruction
Innovative Standard Cartridge seal designed for general purpose applications.
Chemiepac 970
| Brand | Flowserve |
|---|---|
| Description | PTFE bellow, for corrosive liquids |
- Industries:
Auxiliary, Acid Transfer, Caustic and Chlor-Alkali, Pharmaceuticals, Polymers, Slurry Processing, Solvents, Volatile Organic Compounds, Waste Processing
Chemiepac 970 Chart
Flowserve Seals – Products and Services Catalog – English
BXLS
| Brand | Flowserve |
|---|---|
| Description | As BX, DIN version |
- Industries:
Distillation, Delayed Coking, Hydrotreating, Logistics and Tank Farm, Water Handling and Treatment, Pharmaceuticals, Water Injection, Polymers, Volatile Organic Compounds, SAGD, Utilities, Heavy Oil and Upgrading, Solvents, Slurry Processing, Acid Transfer, Waste Processing, Alkylation, Auxiliary, Catalytic Cracking, Caustic and Chlor-Alkali, Crude Handling and Treatment, Hydrocraking - Standards:
DIN24960
Balanced, rotating welded metal bellows seal for corrosive and non-corrosive services with specific gravity of .45 and higher. Fully complies with API 682 type B specifications for refinery and petrochemical applications. The BX seal is available in single, double, and tandem seal configurations.
BXLS Chart
BX Seal Installation Instruction
Installation for BX, BXLS, BXR, BXQ, BXU
Flowserve Seals – Products and Services Catalog – English
ISC2BB
| Brand | Flowserve |
|---|---|
| Description | Dual Bellows Cartridge Seal ISC2BB |
- Industries:
Wastewater Collection and Treatment, Scale Recycle, Acid Transfer, Electronics, Agriculture, Fire Protection – General Industry, Automotive and Aircraft, Flood Control, Auxiliary, Food Processing, Bleach Chemicals, Ground Water Development and Irrigation, Boiler Feed, HVACI, Caustic and Chlor-Alkali, Hydraulic Press, Digester, Chemical and Liquor, Leaching Acid, Water Supply and Distribution, Coatings, OEM, Waste Processing, Construction, Paper Stock, Volatile Organic Compounds, Cooling Water – Metals, Pharmaceuticals, Solvents, Cryogenic, Plating, Galvanizing and Other Coatings, Snowmaking, Desalination, Polymers, Slurry Transfer, Descaling, Primary Processing, Slurry Processing, Dewatering & Water Supply, Water Treatment - Standards:
ASME (ANSI), ISO
Dual, bellows seal in modular cartridge design, with parts interchangeable with other ISC versions. The seals are arranged in tandem configuration, but are double balanced to allow both pressurized and unpressurized operation. The bellows module is made of Alloy C-276 for increased chemical compatibility. Unique high efficiency standard pumping feature allows cooler seal operation for increased reliability. Available in a wide range of materials. Suitable for most common ANSI standard bore, ANSI enlarged bore and DIN standard chemical pumps.
ISC2BB Chart
ISC Dual Stationary Bellows Seal Repair
ISC Dual Rotating Bellows Seal Repair
ISC Series Seal Installation Instructions
letter size
ISC Series Seal Brochure
Designed for general purpose applications on ANSI and DIN process pumps serving chemical processing, pulp and paper, oil and refining, food and beverage, water and wastewater, and other industries
BXHHS
| Brand | Flowserve |
|---|---|
| Description |
- Industries:
Heavy Oil and Upgrading, SAGD, Hydrotreating, Hydrocraking, Catalytic Cracking, Delayed Coking, Crude Handling and Treatment, Alkylation, Distillation - Standards:
API682
Balanced rotating welded Alloy 718 bellows seal for high temperature petrochemical services. This seal complies fully with all requirements of API 682 type C. The use of Alloy 718 material and a low stress bellows design provides improved corrosion resistance. The special stationary face shrinkfit design minimizes face distortion and allows low leakage and low wear under a wide range of conditions. The rotating bellows is self-cleaning, which reduces the possibility of solids entering the bellows convolutions.
Operating Parameters
Pressure up to 20.7 bar (300 psi)
Temperature -73 to 427°C (-100 to 800°F)
Speed up to 23 m/s (75 fps)
Shaft Sizes 28.2 to 128.9 mm (1.110 to 5.073 inch)
BXHHS-BXRH Series Brochure
FSD111eng_BXHHS-BXRH_Series_A4
Stationary metal bellows for high temperature petrochemical services
High Temperature Metal Bellows Seal Installation Instructions
For installing BXH, BXHH, BXRH, BRC, GTSP, GSDH Series
CBR
| Brand | Flowserve |
|---|---|
| Description | General purpose single bellows |
- Industries:
Leaching Acid, Agriculture, Chemical and Liquor, OEM, Coatings, Paper Stock, Construction, Pharmaceuticals, Cooling Water – Metals, Plating, Galvanizing and Other Coatings, Cryogenic, Polymers, Desalination, Primary Processing, Descaling, Scale Recycle, Dewatering & Water Supply, Wastewater Collection and Treatment, Digester, Slurry Processing, Acid Transfer, Electronics, Slurry Transfer, Water Treatment, Fire Protection – General Industry, Snowmaking, Automotive and Aircraft, Flood Control, Solvents, Auxiliary, Food Processing, Volatile Organic Compounds, Bleach Chemicals, Ground Water Development and Irrigation, Waste Processing, Boiler Feed, HVACI, Water Supply and Distribution, Caustic and Chlor-Alkali, Hydraulic Press
Single, rotating metal bellows design eliminates shaft packing hang-up fretting for general service in e.g. chemical industry. The seal ring is easily and economically replaced. Centroid Loaded Face Attachment increases seal life by preventing seal face distortion caused by different thermal e
BX
| Brand | Flowserve |
|---|---|
| Description | Alloy C-276 bellows for API 682, BXB arrangement 3 |
- Industries:
Polymers, Catalytic Cracking, Pharmaceuticals, Crude Handling and Treatment, Logistics and Tank Farm, Delayed Coking, Hydrotreating, Hydrocraking, Heavy Oil and Upgrading, Water Injection, Water Handling and Treatment, Waste Processing, Volatile Organic Compounds, Utilities, Solvents, Acid Transfer, Slurry Processing, Alkylation, Distillation, Auxiliary, SAGD, Caustic and Chlor-Alkali - Standards:
API682
Balanced, rotating welded metal bellows seal for corrosive and non-corrosive services with specific gravity of .45 and higher. Fully complies with API 682 type B specifications for refinery and petrochemical applications. The BX seal is available in single, double, and tandem seal configurations.
BX Chart
GTS
| Brand | Flowserve |
|---|---|
| Description | Internal or external steam turbine seal |
- Industries:
Crude Handling and Treatment, Alkylation, Crude Pipeline, Boiler Circulation Systems, Delayed Coking, Distillation, Hydrocraking, Hydrotreating, Logistics and Tank Farm, Miscellaneous Services, Boiler Circulation Systems, Products Pipeline, Boiler Feedwater Systems, SAGD, Boiler Feedwater Systems, Heavy Oil and Upgrading, Catalytic Cracking, Steam Systems, Condensate Systems, Steam Systems, Condensate Systems, Utilities, Cooling Systems, Water Handling and Treatment, Cooling Systems, Water Injection
Single, wavy face, seal for steam turbines, able to handle hot condensate. Available as integral design or as detachable design for various turbine styles. The GTS seal uses thin film wavy face technology for non-contacting operation on steam as well as on water or water-steam mixtures. The wavy face is non-clogging and able to recover from upset conditions. To reduce installation errors and improve interchangeability, the wavy face is bi-directional.
GTS Chart
X-100
| Brand | Flowserve |
|---|---|
| Description | Single bellows cartridge seal |
- Industries:
Desalination, Acid Transfer, Descaling, Agriculture, Construction, Dewatering & Water Supply, Automotive and Aircraft, Cooling Water – Metals, Digester, Auxiliary, Cryogenic, Electronics, Bleach Chemicals, Polymers, Fire Protection – General Industry, Boiler Feed, Primary Processing, Flood Control, Caustic and Chlor-Alkali, Scale Recycle, Food Processing, Chemical and Liquor, Wastewater Collection and Treatment, Ground Water Development and Irrigation, Coatings, Slurry Processing, HVACI, Slurry Transfer, Hydraulic Press, Snowmaking, Leaching Acid, Solvents, OEM, Volatile Organic Compounds, Paper Stock, Waste Processing, Pharmaceuticals, Water Supply and Distribution, Plating, Galvanizing and Other Coatings, Water Treatment
Single welded metal bellows seal is packaged in a simple cartridge design. Rotating bellows module resists clogging and is made with various high alloy leaflet metallurgies including Alloy C-276 for excellent chemical compatibility. Sharing the same gland as the X-200 dual seal, an optional throttle bushing is available for added safety. Fits all ANSI standard bore, ANSI enlarged bore, and DIN standard chemical pumps.
X-100 Seal Installation Instructions
Allpac N
| Brand | Flowserve |
|---|---|
| Description | Single, Double, Tandem, Cartridge |
- Industries:
Slurry Transfer, Slurry Processing, Primary Processing, Polymers, Pharmaceuticals, Leaching Acid, Solvents, Caustic and Chlor-Alkali, Auxiliary, Acid Transfer, Volatile Organic Compounds, Waste Processing, Dewatering & Water Supply - Standards:
DIN24960
Single, tandem or double balanced wavy spring seal cartridge designed according the metric DIN 24960 form C. Each seal face pair uses two 100% identical faces. When used as a double seal the inboard seal is reverse pressurized and therefore very resistant to clogging. This seal is designed specifically for the so-called ‘form C’ part of the DIN standard, and is therefore available only in four sizes.
Allpac N Chart
Allpac 480/487 Brochure
Single, tandem or double, balanced, wavy spring seal, cartridge designed according to DIN 24960 form C
General Installation and Maintenance Instructions
Can be used for the following seal types: Allpac 4 series, Allpace N series, Centipac 1 series, CRO, D series, DHT series, Europac 306, Europac 6 series, FRO, GSD, GSL, HD series, HSC, HSH, LD, P series, Q series, RO, Simpac 3 series, SRO, U series, UHT series, BL, BRC series, BX series, BXH series, BXLS series, BXRH, CBR series, CBS, GSDH, PB, PBR, PBS, PC, X series
BXRH
| Brand | Flowserve |
|---|---|
| Description | Stationary alloy 718 bellow |
- Industries:
Distillation, Alkylation, Catalytic Cracking, Crude Handling and Treatment, SAGD, Heavy Oil and Upgrading, Hydrocraking, Hydrotreating, Delayed Coking - Standards:
API682
Balanced, welded Alloy 718 bellows seal for high temperature petrochemical services. Fully complies with API 682 type C specifications for refinery and petrochemical applications.
BXRH Chart
BXHHS-BXRH Series Brochure
FSD111eng_BXHHS-BXRH_Series_A4
Stationary metal bellows for high temperature petrochemical services
X-200
| Brand | Flowserve |
|---|---|
| Description | dual bellows cartridge seal |
- Industries:
Fire Protection – General Industry, Slurry Transfer, Acid Transfer, Flood Control, Snowmaking, Agriculture, Water Treatment, Solvents, Automotive and Aircraft, Ground Water Development and Irrigation, Volatile Organic Compounds, Auxiliary, HVACI, Waste Processing, Bleach Chemicals, Hydraulic Press, Caustic and Chlor-Alkali, Leaching Acid, Chemical and Liquor, OEM, Coatings, Paper Stock, Construction, Pharmaceuticals, Cooling Water – Metals, Plating, Galvanizing and Other Coatings, Cryogenic, Polymers, Desalination, Primary Processing, Descaling, Scale Recycle, Dewatering & Water Supply, Wastewater Collection and Treatment, Food Processing, Digester, Slurry Processing, Water Supply and Distribution, Electronics
Dual welded metal bellows seal is packaged in a simple cartridge design. Rotating bellows modules resist clogging and are made with various high alloy leaflet metallurgies including Alloy C-276 for excellent chemical compatibility. Seal can operate pressurized or unpressurized and a bi-directional flow inducer built into the gland provides cool seal operation. Fits All ANSI standard bore, ANSI enlarged bore, and DIN standard chemical pumps.
X-200 Seal Installation Instructions
ISC1EX
| Brand | Flowserve |
|---|---|
| Description | Elastomer Bellows Cartridge Seal ISC1EX |
- Industries:
Cooling Water – Metals, Paper Stock, Cryogenic, Plating, Galvanizing and Other Coatings, Desalination, Polymers, Descaling, Primary Processing, Dewatering & Water Supply, Scale Recycle, Digester, Wastewater Collection and Treatment, Acid Transfer, Electronics, Slurry Processing, Water Treatment, Fire Protection – General Industry, Slurry Transfer, Automotive and Aircraft, Flood Control, Snowmaking, Auxiliary, Food Processing, Solvents, Bleach Chemicals, Ground Water Development and Irrigation, Volatile Organic Compounds, Boiler Feed, HVACI, Waste Processing, Caustic and Chlor-Alkali, Hydraulic Press, Water Supply and Distribution, Chemical and Liquor, Leaching Acid, Agriculture, Coatings, OEM, Construction, Pharmaceuticals - Standards:
ASME (ANSI), ISO
Single, elastomer bellows seal in modular cartridge design, with parts interchangeable with other ISC versions. The elastomer bellows module is based on proven Pac-Seal technology, and available in a wide range of materials. Suitable for most common ANSI standard bore, ANSI enlarged bore and DIN standard chemical pumps.
ISC1EX Chart
ISC Single Pusher Repair
ISC Series Seal Installation Instructions
letter size
ISC Series Seal Brochure
Designed for general purpose applications on ANSI and DIN process pumps serving chemical processing, pulp and paper, oil and refining, food and beverage, water and wastewater, and other industries
ISC Single Elastomer Bellows Repair
BXR
| Brand | Flowserve |
|---|---|
| Description | Stationary bellow |
- Industries:
SAGD, Distillation, Heavy Oil and Upgrading, Hydrotreating, Slurry Processing, Solvents, Utilities, Volatile Organic Compounds, Waste Processing, Water Handling and Treatment, Water Injection, Acid Transfer, Auxiliary, Catalytic Cracking, Caustic and Chlor-Alkali, Logistics and Tank Farm, Crude Handling and Treatment, Pharmaceuticals, Delayed Coking, Polymers, Hydrocraking - Standards:
API682
Balanced welded stationary metal bellows seal for general service, primarily applied in the petrochemical and chemical industry. Because of the stationary bellows, the seal is less sensitive to misalignment and off-squareness, and can tolerate high speeds.
BXR Chart
Flowserve Seals – Products and Services Catalog – English
FSD101eng_FSG_Seals_Catalog_Ltr
This products and services brochure is designed to make you familiar with the latest Seal Group products and services.