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Mechanical Shaft Seals
Our organization is engaged in manufacturing and exporting a wide range of Seals that are manufactured using optimum material and find application in various industries. These are highly effective in use and are offered in various shapes, sizes and designs. Moreover, we also customize our range as per the specifications and requirements of our clients. Our clients can avail our range at market leading rates from us. We offer a vast range of Seals to our clients, these are listed below: |
| Rubber Bellow Seals | | Type GCC 301 Series
(Rubber Bellow Seals are the most general purpose, low cost seals.) The mediums are all type P-28 or centrifugal pumps turbine pumps, agitators, mixers, refrigerators, compressors etc.
The rotary unit is of a simple design and consists of flexible elastomeric bellow. Lapped Mating lace. Single coiled spring driving band and disc. The seal has a large single coiled spring, which is non-clogging and self-cleaning and hence can be used for media of varying contaminations
The primary seal face is of high grade carbon. The bellows are made from neoprene vition. and nitrile rubbers. The stationary face is of ceramic, stellite or tungsten carbide depending on the service condition.
Applications :
- The mediums are all oil. water, general corrosive liquid
- For Auto-cooling pumps, centrifugal pumps, submersible pumps and industrial pumps.
Operation Limits :
- Temperature : From Cryogenics to 260° C
- Pressure : Below atmospheric to 200 p.s.i.
- Speed : 1500 RPM
- Size : 1/2 to 4
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| Teflon Bellow Seals |
| Type GCC 401 Series
The Teflon Bellow Seals are unrivalled In their ability to withstand highly corrosive fluids such as acids, alkalis, strong oxidizing' reducing agents etc.
All seal components that come in contact with pumped fluid are chemically inert materials like PTFE. GFT and pure Ceramic The heart of the seal is the flexible PTFE Below made from virgin grade Teflon. Springs and other metal parts are In Haste alloy-C. Alloy-20 etc. The rotary face is of glass filled Teflon. The Stationary face is pure ceramic. These seals are always installed externally
Applications :
- The mediums are all type of strong acid, oxidant and other strong corrosive mediums.
- Externally mounted, single face, multiple springs and driven by pure PTFFE bellows Non-pusher, internal balance structure, fine fluctuate of compensation and reliable seals.
Operation Limits:
- Temperature; From Cryogenics to - 120° C
- Pressure : Below atmospheric to 75 p.s.i.
- Speed : 4000 RPM
- Size : 3/4" to 3"
| | Send Your Enquiry |
| Unbalanced Seals | | Type GCC 201 Series
The GCC 201 Series Seals are designed to handle liquids of varying contaminations including sluries, sludges, sewage, viscous or abrasive media etc. as these seals are self cleaning and non-clogging. These seals have a simple, compact design and are easy to install with practically no maintenance.
The GCC 201 Series are unbalanced type seals. The rotary unit utilises a standard seal face with a single spring and secondary seal ring. This single spring is stronger and sturdier then multi-spring construction.
Secondary Seal Rings are available in various forms such as 'O" Rings, 'V Rings, Square Rings. Wedge and in various elastomers such as viton. neoprene. silicon, Bunna-N. EPX Teflon, GFT, Grafoil. etc. The mating faces can be of high grade carbon, stellite, tungsten carbide, ceramic, etc. depending on the service conditions.
Applications:
The mediums are ail types of water, waste water, for submersible and chemical pumps and equipment. To suit mediums such as oil. water and weak corrosive liquid.
Operating Limits:
- Temperature: From cryogenics to 200° C
- Pressure : Below atmospheric to 150 p.s.i.
- Speed : 6500 RPM
- Size :3/8-to4 1/2"
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| Balanced Seals |
| Type GCC 201 Series
The GCC 201 - B series are balanced type seals designed to handle higher pressure applications with the same versatility and reliability as GCC 201 type. To accommodate the series, a step must be provided on the shaft sleeve to permit a design technique of balancing off some of the hydraulic forces which tend to overload the seal faces.
Applications:
The mediums are oil. water and general corrosive fluid. Internally mounted, single face, single spring, balanced structure and driven by closed coil each end. Conform to the standard of JB/T 1472-94
Operating Limits:
- Temperature : From cryogenics to 260° C
- Pressure : Below atmospheric to 750 p.s.i
- Speed : 6500 RPM
- Size : 3/8" to 4 W
Range and Applications:
Graphite & Carbon Corporation (India) manufacture a wide range of Mechanical Shaft Seals backed by over one decade of experience and expertise in Sealing Technology. We manufacture highly efficient, and reliable Mechanical Seals for Centrifugal Pumps, Turbine Pumps, Mixers, Agitators, Kneaders, Autoclaves, Compressors, Jet/Beam Dyeing machines and other equipments having rotating shafts. Our Mechanical Seals are serving the needs of Chemical Processing, Petro-Chemical Processing, Oil & Natural Gas, Fertilizer, Solvent Extraction, Power Generation, Textile Processing and other Industries.
Exclusive Features:
- Simple well-proven designs.
- Superior mating face combination
- Wide selection of materials of construction.
- Easy to install and maintain.
Manufacturing and Quality Control:
Today we have the strength of a team of committed engineers technocrats backed by one of the most modern manufacturing facilities of its kind. Our production and quality control specialists continuously inspect products, components, assemblies and machine tool operations on production floor, critical parts get special attention to ensure that they meet the closest engineering tolerances. These stringent procedures guarantee mechanical seals of reliability and efficiency.
Design and Application Engineering:
A number of factors must be considered before selecting a Mechanical Shaft Seal for an application. Shaft size, speed, pressure, temperature, chemical & physical characteristics of the process liquid and the equipment in which the seal is to be installed all play a vital role in seal selection. The actual selection and design is often a compromise between several factors, along with availability of space, raw materials, environmental controls and the past experience.
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| Single Spring Unbalanced Seals | | Type GCC 100 UNBALANCED is another range of seal offered by us. These mechanical seals are designed for universal application and are ideal for standardization. The mediums are oil, water, sewage water and general corrosive liquid. The seals are internally mounted, single face, large, spring, unbalanced structure and driven by closed coil at each end. Operation Limits: - Temperature : From Cryogenics to - 20 to 120° C
- Pressure : Below atmospheric to 150 p.s.i.
- Speed : 13m / sec.
- Size : 3/8" to 6"
Applications :
- The mediums are oil, water, sewage water and general corrosive liquid. Internally mounted, single face, large, spring, unbalanced structure and driven by closed coil each end.
- This mechanical seal is designed for universal application and ideal suited for standardization.
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| | Send Your Enquiry | |
| Double Mechnical Seals |
| Type GCC 101/ GCC 101 Serie Type GCC 101-B Series The GCC 101 Series Seals are designed to handle clear liquids under normal PV conditions. The seals have a simple, compact design, are easy to install and practically need no maintenance. The seals incorporate robust construction for maximum durability and operational reliability. The GCC 101 Series are unbalanced seals. The rotary unit is of compact design, consisting of multiple springs, dynamic secondary seal ring and a seal face, all accommodated in a retainer. Multiple Springs are used to avoid distortion at high speeds and ensure uniform pressure on-seal faces under all operating conditions. Secondary Seal Rings are available in various forms such as 'O' Rings, Square Rings, Wedge, etc. and in various elastomers such as viton, neoprene, silicon, Bunna-N, EPT, Teflon, GFT, Grafoil, etc. The mating faces can be of high grade carbon, stellite, tungsten carbide, ceramic, etc. depending on the service conditions. Technical Specifications: Application: -
The mediums are all types of rotating equipment, pumps, mixers, agitators and compressors -
To suit industries such as general chemical, oil refining, petrochemical, pharmaceutical, food processing, pulp and paper and waste water treatment | | Send Your Enquiry |
| Plain Shaft Seals | | | The Plain Shaft Seal offered by us has extensive usage in various industrial applications. The M2 mechanical seal range features a spring loaded solid carbon graphite seal face. These prove to be extremely cost effective, especially for basic applications, such as circulating pumps for water and heating systems.
For plain shafts, spring rotating a M2N:
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| Brazed Face Seals |
| We bring forth a wide range of Brazed Face Seals that includes M37 and M37G. M37 (d1 max. 55 mm) is the same as type M3N, but is provided with the seal face brazed (tungsten carbide) to the seal face carrier. M37G is also the same as M3N, but has a seal face shrink-fitted (silicon carbide) into the seal face housing. Our range is available in numerous specifications and can be customized as per the requirements of our clients. | | Send Your Enquiry |
| Seals with Pumping Screw | | | The Seals with Pumping Screw manufactured by us are similar in dimensions as type M7N, but are offered with pumping screw, which depends on the direction of rotation. Our range includes M7S2, M74S2 and M78N, and their related information is given below:
M7S2
M74S2
M78N -
d1= 18 - 100 mm to max. 180°C -
Description and unspecified dimensions as for M 7 N -
Design of the rotating portion especially for secondary sealing element made of PTFE (T) |
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| Multiple Seals |
| The Multiple Seals MG1 offered by us can also be used as a double seal in tandem or back-to-back 22 Multiple Seals arrangement. Installation proposals of these seals can be supplied on request. The multiple seals offered by us are manufactured using high grade raw material and are offered in various specifications as per the requirements of the clients. | | Send Your Enquiry |
| Multiple Spring in Sleeves | | | Our range of Multiple Spring in Sleeves includes H75, H76, H7F and H75F. Manufactured using quality material, these find application in various industries and are offered at market leading prices to our clients. We offer our range in standard, as well as a customized range, as per the specifications and requirements of our clients.
Certain essential features of our range are mentioned below:
H75 -
d1 = 28 ...200 mm -
As H7N, but with multiple springs in sleeves (Item number 1.5) -
Axial movement ± 2 to 4 mm, depending on diameter
H76
H7F -
d1 max. 100 mm -
Axial movement ± 0.5 mm
H75F -
d1 = 28... 200 mm -
Axial movement d1 28... 55 = ± 2 mm -
d1 58... 100 = ± 3mm, d1 105... 200 = ±4mm -
Item numbers and descriptions as for H 7 N, but with pumping screw, depending upon direction of rotation -
Unquoted dimensions as for H7N |
| | Send Your Enquiry | |
| Double Mechnical Seals |
| Type GCC 100 A Type GCC 101-Series Our organization is engaged in manufacturing and exporting of a highly durable range of Double Mechanical Seals. Our range includes Type GCC 101 / GCC 101 Series Unbalanced Double Mechanical Seals and Type GCC 101-B Series Balanced Seals. These are manufactured using high grade raw material and find application in various industries. Some of the related information about these is mentioned below: Type GCC 101 / GCC 101 Series Unbalanced Double Mechanical Seals The Double Mechanical Seals offered by us are suitable where absolute leak-proof sealing is necessary due to the toxic / hazardous / volatile nature of the fluid. These are combination of two conventional seals installed back to back inside the stuffing box. A compatible clean liquid is circulated between the two seals at a higher pressure then the pumpage product. The inner seal prevents the circulated liquid to enter the system and the other seal prevents it from leaking into the atmosphere. The circulation of the liquid reduces the heat generated on the seal faces. These seals are available in different combinations, suiting the service conditions. This is a combination of two unbalanced multi spring seals, mounted back to back. Technical Specifications: Applications: -
For all type of equipment of pumping and centrifugal rotary -
The mediums are oil, water and weak corrosive solution -
Double face, multiple springs, unbalanced structure and driven by set screw | | Send Your Enquiry |
| Double Seals | | | We are a trusted name in the field of manufacturing of Double Seals. Our range includes Cartex-DE, Double seal and Cartex-K-DE Double seal. These cater to the requirements of various industries and are in great demand among our clients due to features like quality and durability. We offer our range at cost effective prices to our clients.
Our range encompasses the following:
Cartex-DE Double seal
Cartex-K-DE Double seal -
Parts in contact with the product are coated with Hater" (d2 larger) -
For aggressive media such as hydrofluoric acid, bromine, iron chlorides, hypocblorides and hydrochloric acid -
Dimensions, design and operating limits like Cartex-DE -
Accept temperature = 80°C (higher temperatures on request) |
| | Send Your Enquiry | |
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