Mechanical seal design software

Mechanical seals ekk technologies eagle industry co. Selecting a mechanical seal means understanding what the system is designed to accomplish and the demands that will be placed on the mechanical seal for that pump application. It is a product equipped with a flange for the connection to the. Mechanical seals are a type of packing installed on the power transmitting shaft of a rotating machine. The stationary part of the seal is fitted to the pump housing with a static seal this may be sealed with an oring or gasket clamped between the stationary part and the pump housing. Our engineers create seal designs to meet specific requirements. We can go beyond the standards to design systems specific to your application. This gives rise to the alternative name radial face seal, pump seals. Patented features such as selfcentering lock rings and adjustable gland tabs.

We dont have any fea software and the cad is from 1996 or before being run by a non engineer self taught person. What is the best software for drawing 3d mechanical seals. The flowserve isc2 series is a complete family of mechanical seals that provide exceptional reliability and standardization over the widest variety of industrial applications and equipment. This article will explain what a mechanical seal is and the key design features that make them work. The delta single cartridge product family offers a range of designs that targets. Examines the fundamentals and practice of both the design and operation of face seals, ranging from washing machines to rocket. Mechanical seal repair page intro chestertons certified mechanical seal repair program gives you the confidence that your seals are repaired to original equipment manufacturer specifications and. Mechanical software systems began providing custom programming services in 1995. Principles and design of mechanical face seals wiley. We utilize stateoftheart, computeraided design software tools to support our design and development activities. Some designs are more forgiving of misalignment than others, but there can be performance compromises when selecting the seal design. Each cad and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or realworld item, product, or good it may purport to portray. Engineers and designers use mechanical engineering and design software to model, validate, and communicate ideas before production. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users.

The fluid in the pump and seal area and a few facts about the leakage and wear behavior of contacting mechanical seals. Our collection of mechanical seals is supported by strong aftermarket services, and provides users with safety and environmental benefits. What this means for the customer is that tencarva offers expert repair for most mechanical seals. Propeller mechanical seal for shafts with diameter 70 mm up to 300 mm. Mechanical seal basics and seal selection process training this cbt, with skills tests, makes a great animated study guide for mechanical seal training software this course covers many seal types and. In order to seal properly the oring has to deform in the application by being compressed and stretched in any number of ways. The design, arrangement and materials of construction are. The barrier liquid is circulated to and from the seal chamber via a pump located on an external reservoir. Seal software is the leader in aipowered contract analysis capabilities for enterprises driving the advancements in the clm market. If you are looking to create seals or rubber stamps for your office or company, it can be done easily by using a seal maker software online. Most common plans and sealing systems plan 53b plan 53c plan 52 used where the pumped product is. Mechanical seal technology and selection eagleburgmann.

Flowserve provides sealing solutions as a single resource for the improvement of end user rotating equipment operations. Seal implementationrelated software kalsi engineering. Still, for determining a maop with confidence, you will need to empirically evaluate your designs. The ability of a mechanical seal to meet its performance objectives depends upon a wide range of factors involving equipment design, operating conditions, and support systems. Tencarvas precision mechanical seal repair center, located in greensboro, n. Seal is helping companies solve problems across a wide range of use cases. Flowserveeval sz program for flowserveedward valves. We manufacture mechanical seal types to suit all industries and our investment in modular design means that we provide the best ontime delivery performance in the industry.

With the help of our 3d modelling software and mechanical seal experience, custom designs seals are mostly available within one week. Ergoseal uses the latest computer aided design software to develop new innovations in our seal designs. The fea software tool accurately predicts seal performance. For every seal developed by aesseal, we use stateoftheart computational facilities and numerical tools to design and optimize seal performance prior to manufacture and testing. The following members of the mechanical seal division sponsor this sealing. The mechanical seal technology is a sum of mechanical engineering and physical property technology due to the abovementioned functions and applications. Api plan 54 is a custom engineered system that delivers a pressurized barrier fluid to the seal chamber. Calculation and design of combined mechanical seal with selfadjusting clearance conference paper pdf available january 2003 with 1,038 reads how we measure reads. This primary seal is the basis of a mechanical seal design. Below is a list of system seals most popular hydraulic and fluid seal products and links for more details. These programs allow us to measure heat transfer, deflection, and stress analysis of a complete seal assembly.

Pdf calculation and design of combined mechanical seal with. A software package takes the guesswork out of designing proper seals. Advice and assistance in assembling highly complex mechanical seals. This companent is used to obtain sealing on pump shaft. Mechanical seals use a combination of precisely engineered seal faces, one rotating and one stationary, that are lapped flat within one light band, such that the fluids cannot pass across the faces and also orings or gaskets that serve as secondary seals to positively prevent the fluid from leaking to atmosphere. The determination of the average face pressure, p f, is simplified by defining a pressure gradient factor, k, and a balance ratio, b. The ptfe lip seal design guide is your premier ptfe seal selection guide for hardware design, seal configuration and material specification options for a wide range of standard and complex. Equation 7 is cumbersome to use but is basic to an understanding of mechanical seal design. Mechanical seal design operating principles classification how classified single seals dual seals by design pusher type face patterns movement cartridge or split containment application limits drive mechanisms loading devices mating ring types gland design oring, seal design oring, seal design oring, seal failure psp oring sizes. With the aid of our sophisticated proprietary seal design software and 3d.

Swagelok mechanical seal design supports the effort of building and designing seal support systems that are reliable, easy to maintain, and safe to operate. These tools include predictive software code developed inhouse, finite element analysis fea and computational fluid dynamics cfd. Recirculation from pump discharge through flow control orifice to the seal. Packing although mechanical seals had been around for many decades, by 1955 industry had converted only a small percentage of pumps from packing to mechanical seals. This fluid is maintained at a pressure greater than that found in the seal chamber. The cartridge mechanical seal of choice where reliability is a requirement. Enter the design specifications, select the desired output format like pdf, dxf or 3d format. In cooperation with our alliance customers, we have improved operational efficiencies to worldclass standards. Flowserve mechanical seal and seal support system storage experience in motion 1 mechanical seals general note mechanical seals are precision products and therefore require careful handling and storage to ensure reliable operation.

Cartridge seals chesterton mechanical seals, packing. It was decided to simulate rotating shaft mechanical seal in ansys to invistigate for the repeative failure, so i need any suggestion. Mechanical seals are one of the most effective ways of sealing rotating shafts, consisting of two lapped faces arranged perpendicular to the axis of the rotating shaft. We develop solutions for various applications and environments, including autocad, inventor, windows and the web. Seal software provides a better way to find answers and continually improve outcomes. Additional tools are available and sometimes integrated in the cad software. Isc2 seals meet all major international standards and are designed for hundreds of pump models from global manufacturers.

A basic mechanical seal contains three sealing points. Mechanical seals publications fsa0010 mechanical seal handbook, revised edition this handbook provides a valuable reference and workbook for use by fluid power engineers, industrial maintenance. Oem replacement mechanical seals extensive range the vulcan seals oem mechanical seal range has been created to provide distributors the ability to support market demands for the maintenance and. Mechanical seals are used throughout industry to minimize or eliminate leakage in centrifugal pumps, mixers, and other rotating equipment. Apex sealing mechanical sealing devices, barrier fluid products, cost effective pump and motor repairs. Consider essential elements, the fluid in the seal, leakage, power consumption, lubrication regimes and balance. Diaphragms may be used in an array of applications, including pumps, actuators, hydroaccumulators, valves, and regulators. The mechanical seal manufacturer can now offer the user new seal designs quickly and efficiently, and can respond to trouble shooting requests rapidly, through the use of modern, computerized, seal design techniques. Inexpensive, compact design, it guarantees incomparable performance. Apply to mechanical designer, mechanical engineer, mechanic and more. Design of solutions with 3d software i lidering safe industry. Many of these calculations are available in engineering handbooks in other forms and have been recast for use with mechanical seals.

The main parts of the mechanical seals are please refer the figure above. The seal between the gland plate and stuffing box, this is usually a gasket, or o ring. Industrial mechanical seal basics seal selection process. These digital seal maker are very easy to use and will help you create professional looking stamps that can be made with any image or your companys logo. Apply to mechanical designer, mechanical engineer, manufacturing engineer and more. The aesseal range of seals, seal support systems and bearing protectors are all designed to improve pump reliability and reduce maintenance costs. Topics include materials, tribology, heat transfer and solid mechanics. Our extensive range of mechanical seals includes standard cartridge, pusher, metal bellow, mixer.

Unlike an oring seal, the hydraulic diameter of a bellows seal is not a fixed geometric value. A variety of simple and complex models are proposed and evaluated and specific problems such as heat checking, blistering and instability are considered. Essential requirements for proper operation of a mechanical seal. Design seal online software online design software.

Sep 07, 20 a list of mechanical engineering software in this post i am sharing a list of software, including cad, thermal analysis, fems and other services or tools that can be used in mechanical engineering. Special cad programs enable us to generate the data and drawings needed to build sample. Flowserve mechanical seal and seal support system storage. Design seal online software free download design seal online. No single mechanical seal design can fully compensate for poor alignment. Flowserve has been trusted for more than 80 years to design, manufacture and distribute mechanical seals, sealing systems and parts to customers worldwide. This eliminates time consuming and costly changes to the seal cavity and to the equipment. Some of our previous cad consulting projects include. Seal software contract discovery and analytics pioneer.

Symbols a area of sliding face a h area hydraulically loaded by medium pressure b width of sliding face. Practical seal design mechanical engineering martini on. The free download seal maker software full version is available for free and can be used online. Examines the fundamentals and practice of both the design and operation of face seals, ranging from washing machines to rocket engine turbopumps. Define custom page dimensions and edit photos right in the editor, then add scrolling text boxes and video. More specifically, the core of the mechanical seal technology is the tribology friction, wear and lubrication technology used to control the surfaces where the stationary and rotary rings. Experimental analysis of mechanical seal design with enhanced thermal. Highly important to the ontime delivery of orders is the production planning and scheduling aspect of ppc mechanical seals. Join david gingell, seal s chief marketing officer, and jethro elvin, senior solution consultant, as they present an overview of seal s solutions and demonstrate how seal s ai capabilities touch on every phase of the contract lifecycle. Our engineers and designers have extensive experience in machining, welding, tooling, and other manufacturing processes used in the fabrication of a broad range of mechanical and structural equipment. Information developed from these programs ensures compliance to the most stringent environmental regulations, before a pump and seal are put into service. In order to appreciate the problems that sometimes arise from the use of the various professional seals, it is useful to study these areas of technical overlap or common practice.

They are used in various applications ranging from automobiles, ships, rockets and industrial plant. Sleevemounted, rubber bellows mechanical seal, of compact unitised design, with elastomer shaft drive ring. We invite you to download product files in cad, which are included in most of the detailed descriptions, or feel free to contact one of our specialists to help design seals. Designing the parts of an application where orings will be applied is broadly termed oring groove design. Sep 17, 2014 a mechanical seal consists of 2 principle components. Applicationspecific seal design american high performance seals. Compact, enclosed rubber bellows mechanical seal, with a bootmounted stationary with a smooth outer profile. Altus seal uses the latest computer aided design software to develop new innovations in our seal designs.

A manufacturer who had space restraints needed a face seal that was able to seal on. It is a product equipped with a flange for the connection to the case and it is suitable for all applications. Mechanical seals according to en 12756 code system for single mechanical seals there is a distinction drawn between standard n and short k types. The mechanical seal piping plans tool provides a wide range of industry expertise. Some of them are free or subjected to purchase to use them fully functionally. Summary of basic operating principles of liquid lubricated mechanical seals. Easiseal is also one of the first engineering software packages written in java that runs on virtually any hardware platform, including pcs and unix workstations. The rotating and the fixed faces are the two vital parts of the mechanical seals. Instead of photoshop or illustrator, try lucidpress. Mechanical seal selection software that follows the guidelines as described in api 682 third edition. With a lower k value, the safety against thermal overload will increase, but the mechanical seal may also lift off more easily. Propeller shaft mechanical seal system for shaft from 20 mm to 185 mm. For double mechanical seals backtoback en specifies the short type only. Certified mechanical seal repair aw chesterton company.

There are many types of mechanical seal, ranging from simple single spring designs to considerably more complex cartridge seal types. A mechanical seal is simply a method of containing fluid within a vessel typically pumps, mixers, etc. Fsaesa publications such as the seal forum, a series of case studies in pump performance, are another example. Our helical spring software is used to design round wire helical compression springs. Pdf experimental analysis of mechanical seal design with. The auto generator module generates a series of spring geometries covering an index of 4 to 16 that are based on a userdefined solid load and stress. Fluid sealing association representing manufacturers of. The most recent contribution is the life cycle cost estimator, a webbased software tool for determination of pump sealing total life cycle costs lcc. One component is stationary and the other rotates against it to achieve a seal figure 2.