agitator mechanical seal brands

Mechanical Seals play an important role in the chemical process industries. These devices prevent product leakage and toxic emission during the mixer service under pressure. Since the ...

... secondary lip seal (MTM602/605/607) or with a secondary labyrinth seal (MTM603/606/608). They are easy to install and they are provided with significant thicknesses in key parts such as sleeved shaft ...

... MTM351), a single seal with a floating bearing inserted (MTM352), cartridges seal with double seal (MTM361) and double seal with the floating bearing (MTM362). There ...

... entry mixers and bottom entry agitators on sealed tanks will have a mechanical seal of some sort. For many sanitary process vessels, the mixer must have ...

... 30 years of split seal experience, from sophisticated marine propeller shaft seals to thousands of industrial pump and mixer applications, John Crane has established itself as the worldwide ...

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​This double mechanical seal allows for a new, higher level of reliability and performance with the convenience of a cartridge seal. The Chesterton ...

The SEPCO OMS is an externally mounted single component seal capable of handling up to 1/4" shaft deflection. This makes it ideal for use on augers, belt driven pumps, mixers, agitators and slow moving ...

... papermaking, nuclear power, power plant, metallurgy, food, pharmaceuticals, etc. Main products are mechanical seal, dry gas seal and many kinds of seal control systems, ...

There is no one universal seal for all mixer applications. Every mixer, agitator, and reactor model is distinctive and engineered for a specific application. Many of these applications require seals to perform in environments that would destroy common seals due to extreme drag and shear forces, abrasive materials, or other challenges. That means successful sealing requires clearly defining the type of equipment, the product, and the sealing conditions. Flexaseal’s design and engineer team are capable of providing innovative solutions for your toughest challenges.

Depending on your specific needs and application, Flexaseal can help you identify the ideal products. Contact us to tell us about your needs and request a quote.

The use of the word “seal” is a misnomer; as a mechanical seal is a restrictive flow path,that is either an angular or radial gap.The flow through this gap is generally so low it goes unnoticed if a liquid or inconsequential if a gas.

A mechanical seal works byretaining a liquid or gas inside a rotating piece of equipment. Mechanical seals can be designed to prevent contamination of the process by the environment and prevention of leakage of the process into environment.

The basic components of a mechanical seal are a Rotating Part and a Stationary Part. The primary seal of a mechanical seal consists of a rotating face and a stationary face. The faces are kept lubricated by maintaining a thin film of fluid between each face. There is a very small gap between these 2 components which creates a restrictive flow path.

There are other components namely o-rings or gaskets which are used as secondary seals and hardware which is used to support the seal faces and to attach them to the rotating part (i.e shaft) and stationary part (i.e cover plate).

The primary seal of a mechanical seal is made up of 2 seal faces where these two parts meet is where the seal gap is located. The mating surface of the seal face is machined to a very tight tolerance.

Double Seal (Barrier) => consists of two primary seals in various arrangements. There is a barrier fluid between the two primary seals which is at a higher pressure than the process. There is always some leakage of the barrier fluid in process & out to atmosphere. As long as barrier pressure is maintained there is no leakage of process to atmosphere or contamination of process by environment.

Double Seal (Barrier) – Wet => is a double seal where the barrier is a liquid. It is generally the most robust seal. It has a good pressure, speed and temperature capabilities.

Gas Contacting Seal– the seal faces are in contact, the soft face wear acts as a lubricant. Low pressure, speed and temperature capabilities and possibilities of wear getting into the process.

Gas Non Contacting Seal – the seal faces are NOT in contact. They are kept apart by a flow of gas between the faces. Good temperature, speed and pressure capabilities. If operated correctly their is no wear but care must be taken in order to minimise shaft run out.

Cartridge seal =>is where the rotating and the stationary hardware are pre-assembled before mounting onto the pump/mixer. Cartridge seals are much easier to fit & maintain compared to the component seal.

A lip seal is a specific type of seal, it is a radial seal, where the part that seals against the rotating surface is a narrow cross section, soft material i.e the lip and it is made from an elastomer or non-elastomer material with a backup spring. Most commonly used to seal bearings in Mixers/Agitators. A lip seal rotates too quickly to be used on pumps.

Abarrier fluid is any gas or liquid which is used to pressurise a double mechanical seal. It must be compatible with the process, generally non-toxic and a good lubricant.

Please consult the pump manufacturer/distributor for guidance on these calculations for mixer seals, the barrier pressure is set at a certain value above the maximum vessel pressure.

Packing is a material that is stuffed between a rotating shaft and a stationary part gland to maintain pressure. Packing is a low cost alternative to mechanical seals.

We supply mechanical seals into the pharmaceutical, bio-technology, chemical processing, mineral and ore processing, semi-conductor and general industries.

Depending on your particular application, if you are looking mechanical seals to suit a pump application; Mechanical Seal for Pumps, or if you are trying to source mechanical seals for an agitator or tank mixer; Mechanical Seal for Agitator, or perhaps you have a hygienic application in mind, take a look at our range of Mechanical seal for Hygienic & Aseptic applications.

Our Mechanical Seal specialists can advise you on the appropriate selection of a seal support system which will deliver years of reliable service and operating cost savings in the longer term.

If you have any query around how to install mechanical seals or have some concerns around seal failures, why not contact one of our seal specialists below to discuss it in more detail and find out how we can help solve your issues and get your process running reliably again.

Mixer/Agitator mechanical seals are engineered to reliably operate in a wide range of temperature and applications. We partner with the industry-leading mechanical seal manufacturers such as — Flex-A-Seal — to deliver mixer/agitator seals that are engineered to withstand demanding fluid-handling applications. All of our mixer/agitator mechanical seals regardless of application, are designed to provide extended seal life.

Anderson Process offers mechanical seals that are capable of providing innovative solutions for your toughest mixer and agitator challenges. Every mixer, agitator, and reactor model is distinctive and engineered for a specific application. Many of these applications require seals to perform in environments that would destroy common seals due to extreme drag and shear forces, abrasive materials, or other challenges. Seal options are available for top entry, bottom entry and side entry mixers. All mixer applications are unique and we are capable of custom designing a seal to fit any application.

There are a multitude of sealing challenges that exist such as space limitations, system shocks, abrasives, dry media, high pressure, zero emissions, expensive batch products and many more. To solve these problems, we recommend mechanical seals that have high run out capabilities, zero emissions design, barrier fluid options, single or dual cartridges for easy installation, and welded bellows or multi-spring designs.

​​​​​​​​​​​​Our innovative, award-winning mechanical seals for pumps, agitators, mixers, and other rotating equipment simplify installation, improve reliability, and extend the performance of fluid handling. Companies around the world turn to A.W. Chesterton Company for expertise in mechanical seals — in design, selection, installation, field service, and more.

Mechanical seals have been used in agitator technology since 1950. EKATO is one of the pioneers, using mechanical seals in agitators and continues to produce them today. EKATO offers a wide range of robust seals and reliable accessories for cooling and supplying the seals with sealing medium. A distinction is made between dry-running and gas- and liquid-lubricated mechanical seals.

Mechanical seals are intended for applications in which a rotating shaft and its housing are under a state of stress, including a combination of high pressure, temperature, and speed.

Most mechanical seals are specially designed to prevent leaks in particular applications and cannot be interchanged with those seals used in other mechanisms. A piston seal, for example, cannot be used as a flange gasket; they are shaped differently, made out of different materials, and feature different mechanical properties of a given mechanical seal always depends on the conditions in which it will be applied.

Also, depending on the narrowness or broadness of a given understanding of the words “mechanical seal,” certain kinds of seals may or may not qualify. Simple plastic lids qualify by the broadest definitions, while some of the strictest definitions might only include seals applied in industrial process equipment or in heavy machinery. In either case, mechanical seals perform the same task: to isolate and contain materials in an enclosure.

Correctly pairing seals with their applications is essential to the safe and effective use of the equipment in which they are installed. For example, Teflon is often chosen for use in hydraulic cylinders because it is resistant to corrosion induced by exposure to hydraulic fluids. Natural rubber, on the other hand, may degrade when exposed to such chemicals. The decision to employ a given seal material should always be chosen carefully; this will ensure sustained effective and safe operation of the seal and the equipment it protects.

John Crane is a recognized world leader in the design, manufacture and supply of solutions for pharmaceutical processors. Our Technology Testing Centers represent the industry’s most advanced development facilities. To maintain ISO 9001:2008 certification, we test our components using element analysis tools — CSTEDY and CTRANS — that simulate seal face behavior in real-world conditions.

In industries like chemical, pharmaceutical, pulp and paper, and food and beverage, safeguarding and compliance with industry standards, avoiding contamination and efficiency are always top priorities. You can use John Crane’s range of mixer and agitator mechanical shaft seals for reaction vessels to optimize safety and equipment performance, and conform to industry regulations, no matter where you are. Modern dry running mechanical seal technology and optional hygienic design features maintain product purity in mission-critical pharmaceutical applications.

We are on of the leading manufacturer of agitator seal in India. Agitator Seal – globe seal is largest manufacturer and exporter of agitator seal in India. We provide the world best quality agitator seal with made by top grade of raw materials. we offer finest agitator mechanical seals by quality row materials. We are leading agitator mechanical seals exporter firm in India.

The seal contains two types of fitment, top entry and bottom entry. It is fitted on the outside of the equipment. It helps to save the atmosphere from the media fumes and also helps in maintaining the product quality.

Available Range: Agitators Seals Are Used In Viscous, Dry Sticky Fluids In Huge Mixers, Agitators, Reactors, Vessels, Driers For Paints Industry, Pharmaceutical Industry, Plastic Industries, Foodstuff Processing, Pulp And Paper Industry, Petrochemicals And Its Vapors, General Chemicals And Its Vapors etc.

Micro Seals exporting and supplying the best quality of Agitator Single Mechanical Seal. This seal is precisely manufactured with high precision by utilizing paramount quality raw materials and contemporary techniques in tune with the international quality standards. The offered seal finds application in agitator for providing air tight sealing. Furthermore, our patrons can purchase this Agitator Single Mechanical Seal in varied sizes and finishes at highly competitive prices from us.

These Agitator Single Mechanical Seals are basically used on top entry agitators as dry running seals. In beverage and pharma bulk drugs companies mixing of any other liquid will contaminate the product & affect it"s quality hence these Agitator Single Seals are used.

W58/W59B Is A Dual-Pressurized, Liquid-Lubricated Cartridge Seal For Glass-Lined Mixing And Agitating Equipment With Vertical Type Agitation Equipment.

Double mechanical seals are designed to maximum secure sealing safety. These seals virtually stop leakage of the fluid or gas being handled in pumps or mixers. A double mechanical seal has two primary seals with a barrier or buffer fluid area in between. Each primary seal typically consists of a softer, narrower stationary face accompanied by a harder, wider rotating face. This arrangement enables the softer seal to wear while maintaining the integrity of the harder faced seal during service. This is essential when pumping or mixing a dangerous or toxic substance.

Agitator or Reactor Mechanical Seals are specifically designed for Mixer, Agitator and Reactor applications, to combat the inevitably radial and / or axial shaft movement that occurs in these applications. Rota-Tech mechanical seals can be configured to operate wet, dry or with a gas barrier. Agitator & Reactor Mechanical Seals are available in a wide range of seal face, Elastomer and alloy combinations, to suit individual applications. Externally and Internally Mounted seal, well balanced faces and inclusion of steady bearings incorporates in many design features to increase seal life.Our Seals are a family of engineered and standard Mixer, Agitator & Reactor Seal Designs in different configurations for Top, Side and Bottom Entry installation.

We also manufacture and supply Rotary Joint,  Rotary Union, Mechanical Seals,  Cartridge Mechanical Seals and Replacement Sealsin Mumbai as well as known as one of the most precise rotary joints and rotary unions manufacturing companies in India.