Mechanical Seals

Product Details:

The Balanced Seals 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

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.

Product Details:

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.

Product Details:

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.

Product Details:

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.

Product Details:

We are a trusted name in the field of manufacturing of Double Mechanical Seal. 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

• Double pressure balanced seal remains closed in the event of barrier pressure drop and / or pressure reversal
• Barrier system required
• Due to an integrated circulating device additional circulation device is obsolete

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)

Product Details:

We manufacture all types of complete Mechanical Shaft Seals and Sealing Rings for different kind of application, such as circulation pumps and pressure pumps including all types of Pumps, Mixers, Agitators, Compressors which are currently and regularly being utilized by many types of Industries. Our Mechanical Seals can be operated at temperature ranging from 100 degree Celsius to 350 degree celsius. For application in such high temperature special material grades are used. The primary seal face is of high grade carbon. The bellows are made from neoprene viton and rubbers. The stationery face is of ceramic, satellite, tungsten carbide or silicon carbide depending on the service condition. Also we undertake to supply as per your specification sample or drawing.


Application:

• All kind of Pumps
• Mixers
• Agitators
• Kneaders
• Autoclaves
• Compressors

Product Details:

The Plain Shaft Seals 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:

• Single seal
• Unbalanced
• Conical spring
• Dependent on direction of rotation
• To DIN 24960*

Product Details:

The Unbalanced 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"

Product Details:

Type GCC 101/ GCC 101 Series
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.

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.

Product Details:

We are offering  Multiple Spring in Sleeves.

Product Details:

We are offering Pumping Screw Seals.