- Видео 50
- Просмотров 198 458
Gallagher Fluid Seals Inc
Добавлен 6 окт 2017
DuPont Kalrez® Chemical Resistance | Capabilities & Limits | Test Methods | Successful Case Studies
0:09 Agenda
0:24 Kalrez Recap - What is Kalrez?
1:52 Kalrez Chemical Resistance
2:22 Kalrez Success Story
3:27 Kalrez Capabilities and Limits
4:13 Kalrez Chemical Immersion Testing
5:15 Kalrez Temperature Limits
6:01 Testing Kalrez with the Hot Air Test Method
7:58 Kalrez Market Research Study
9:29 Kalrez Study on Jacketed Pumps
10:46 Three Kalrez Compounds Can Seal Virtually Any Application
11:20 Kalrez 4079
12:09 Kalrez 6375
12:57 Kalrez 7375
13:28 Kalrez O-rings, Kalrez Sheet, Kalrez Rod Stock, KVSP
14:06 Gallagher Fluid Seals and Kalrez
14:44 Summary of Kalrez
15:21 Safetly Using Kalrez
0:24 Kalrez Recap - What is Kalrez?
1:52 Kalrez Chemical Resistance
2:22 Kalrez Success Story
3:27 Kalrez Capabilities and Limits
4:13 Kalrez Chemical Immersion Testing
5:15 Kalrez Temperature Limits
6:01 Testing Kalrez with the Hot Air Test Method
7:58 Kalrez Market Research Study
9:29 Kalrez Study on Jacketed Pumps
10:46 Three Kalrez Compounds Can Seal Virtually Any Application
11:20 Kalrez 4079
12:09 Kalrez 6375
12:57 Kalrez 7375
13:28 Kalrez O-rings, Kalrez Sheet, Kalrez Rod Stock, KVSP
14:06 Gallagher Fluid Seals and Kalrez
14:44 Summary of Kalrez
15:21 Safetly Using Kalrez
Просмотров: 94
Видео
Rotary Seal Failure Modes and How to Overcome Them
Просмотров 2333 месяца назад
0:12 The Importance and Role of Rotary Seals 0:54 Table of Contents 1:11 Rotary Seal Failure Mode - Installation 2:11 Solution to Installation of Rotary Seals 2:53 Rotary Seal Failure Mode - Contamination 3:29 Solution to Contamination of Rotary Seals 4:11 Rotary Seal Failure Mode - Friction 4:37 Solution to Friction of Rotary Seals 5:07 Rotary Seal Failure Mode - Mating Surfaces 5:34 Solution ...
Kalrez® Perfluoroelastomers Chemical Resistance
Просмотров 1013 месяца назад
This video discusses the robust chemical resistance capabilities of Kalrez® FFKM vs the world's most utilized acids, bases, solvents, and more. 0:25 What is Kalrez and what makes it so effective? 1:33 Kalrez® resistance against Amines 2:48 Kalrez® resistance against Aldehydes and Ethers 3:30 Kalrez® resistance against Ethers 4:22 Kalrez® resistance against Esters 5:41 Kalrez® resistance against...
Kalrez® Compression Set Resistance and Sealing Force Retention
Просмотров 1345 месяцев назад
0:14 FFKM Stretch and Compress 0:49 Measuring Compression Set in Elastomers 1:31 Kalrez® vs Viton™ Compression Set 2:29 Sealing Force / Stress Relaxation 2:50 Stress Relaxation Test Method 3:30 Sealing Force Retention in Hot Air at 300°F 4:23 Sealing Force Retention in Hot Air at 450°F 5:05 Safely Using Kalrez®
DuPont™ Kalrez® 7075 - General Purpose FFKM
Просмотров 2329 месяцев назад
This video is a short overview of general purpose compound 7075 from DuPont™ Kalrez®. The agenda is as follows: 0:16 Fitness for Use 0:31 Overview of Kalrez 7075 0:55 Where should Kalrez 7075 be used? 1:23 Kalrez 7075 characteristics 1:55 Kalrez 7075 and mechanical seals 2:06 Kalrez 7075 compression set vs Kalrez 4079 2:22 Kalrez 7075 is ideal for quick connector couplings 2:37 Important FFKM D...
CNC Machining Seals with a Haas Automation Machine
Просмотров 673Год назад
In this video, we discuss what a CNC machine is, and how Gallagher Fluid Seals processes seal orders. 0:17 CNC machine overview 0:42 CNC machining seals 1:07 Using the CAM program to fine-tune seals 1:30 Running the CAM simulation 1:40 Verifying the material size and billet size 2:06 Loading the seal program into the CNC machine 2:42 Linking the material and correct tool 3:00 Loading the tool i...
DuPont Kalrez® - Comparing Conventional Elastomers vs. Kalrez®
Просмотров 376Год назад
0:11 Agenda 0:25 Conventional elastomer overview 1:47 Nitrile/NBR/Buna-N overview 2:27 EPDM/EPR overview 3:14 Silicone/Fluorosilicone overview 4:35 Fluoroelastomer/FKM overview 5:09 Cross-linked systems in FKM 5:47 Kalrez & its benefits 6:44 Kalrez cross-linked structures 7:59 (Graph) Maximum service temperatures of common elastomers 8:25 (Graph) Volume swell in common elastomers 9:07 Kalrez vs...
What is Die Cutting? The Benefits of Flat Bed Die Cutting
Просмотров 1,4 тыс.Год назад
This video discusses, at a high level, the benefits of a flat bed die cutter to fabricate sealing parts. 0:12 What is die cutting? 0:30 The benefits of a flat bed die cutter 0:41 Flat bed die cutting aka steel rule die cutting 1:19 What sorts of material can be stamped? 2:03 Types of seal materials ideal for flat bed die cutting
What is the ZAVA® Seal Ring? Reduce Your Equipment Downtime from Seal Changes by Up to 90%
Просмотров 279Год назад
The ZAVA® Seal Ring is a split O-ring with a unique patented Quick-Lock that you can lock in less than a minute. Once the rubber ring is locked in place using the quick-connect coupling, it is impossible to separate. It may be an excellent alternative for engineers and plant personnel that require minimal downtime, and easy installation of seals; no vulcanization is required. 0:15 What is a ZAV...
What is a Flash Cutter? The 411 on Flash Cutters for Gaskets and Seals
Просмотров 1,4 тыс.Год назад
The purpose of this 2-minute video is to provide the definition of a flash cutter, what makes them ideal for custom, or standard gasket shapes, and the capabilities of Gallagher Fluid Seals. 0:13 What is a flash cutter? 0:32 Why a flash cutter is ideal for cutting gaskets 0:52 Gallagher Fluid Seals flash cutting capabilities 1:53 Compressed non asbestos gaskets, high temp gaskets, graphite gask...
What is DuPont Kalrez? An Introduction to Perfluoroelastomers / FFKM
Просмотров 1 тыс.Год назад
0:12 Agenda 0:26 What are Elastomers? 0:55 What are Plastic Seals? 1:57 History of Elastomers 2:16 The first two commercial elastomers: NBR & CR 3:00 Kalrez History - Backbone Molecular Chain Protection 3:08 What is Backbone Molecular Chain Protection? 3:30 Kalrez Creep and Compliance 3:40 Elastomers and Hardness 4:13 Kalrez Hardess - The Fluorine-Carbon Bond 5:05 How are Kalrez Parts Manufactu...
Kalrez 0040 and Kalrez 0090 - Low Temperature FFKMs from Dupont
Просмотров 1,9 тыс.Год назад
Two of DuPont's™ most popular low temp Kalrez® FFKM compounds are 0040 and 0090. But what are the similarities, differences, and advantages of each? This video aims to cover those topics. 0:15 Fitness for Use Disclaimer 0:33 Kalrez® 0040 Overview 1:14 Kalrez® 0090 Overview 1:47 Kalrez® 0090 Industry, Applications, and Equipment 2:18 Kalrez® 0040 Industry, Applications, and Equipment 2:55 Summar...
DuPont™ Kalrez® 4079 vs. Kalrez® Spectrum™ 6375 - What Are the Similarities and Differences?
Просмотров 2,3 тыс.Год назад
This video discusses the similarities and differences between two of the most popular general purpose Kalrez compounds: Kalrez 4079 and Kalrez 6375. For more detailed application information, or to purchase stock, visit our website at www.gallagherseals.com 0:17 Fitness for Use Disclaimer 0:37 Brief Overview of Kalrez 4079 0:54 Brief Overview of Kalrez Spectrum 6375 1:19 Kalrez 4079 vs Kalrez 6...
How to Calculate O-Ring Squeeze
Просмотров 10 тыс.Год назад
0:14 Definition of O-ring squeeze 0:26 Step 1 - Determine gland depth 0:48 Step 2 - Determine the O-ring cross-section 1:18 Step 3 - Determine the amount of squeeze 1:52 Step 4 - Calculate and evaluate the squeeze percentage 2:37 Face seal squeeze percentage 2:42 Static male & female O-ring squeeze percentage 2:46 Reciprocating O-ring squeeze percentage 2:51 Rotary O-ring squeeze percentage
Rotary Seal Lip Materials and Case Materials - Thermal Characteristics | Resistances | Applications
Просмотров 3462 года назад
Rotary Seal Lip Materials and Case Materials - Thermal Characteristics | Resistances | Applications
Rotary Seals | Bonded Oil Seals | Parker Clipper Oil Seals | Garlock Klozure Oil Seals
Просмотров 4232 года назад
Rotary Seals | Bonded Oil Seals | Parker Clipper Oil Seals | Garlock Klozure Oil Seals
Intro to Rotary Seals | How They Work | Applications | Components | Shaft / Housing Recommendations
Просмотров 3,9 тыс.2 года назад
Intro to Rotary Seals | How They Work | Applications | Components | Shaft / Housing Recommendations
How To Measure An O-Ring | Caliper | O-Ring Cone
Просмотров 6 тыс.2 года назад
How To Measure An O-Ring | Caliper | O-Ring Cone
O-Ring Basics | Failure Modes Part 2
Просмотров 2,1 тыс.2 года назад
O-Ring Basics | Failure Modes Part 2
Cartridge Mechanical Seal Repair and Refurbishment
Просмотров 34 тыс.3 года назад
Cartridge Mechanical Seal Repair and Refurbishment
O-Ring Basics | Failure Modes Introduction Part 1
Просмотров 3,2 тыс.3 года назад
O-Ring Basics | Failure Modes Introduction Part 1
Basics of O-Rings | O-Ring Profiles
Просмотров 3,3 тыс.3 года назад
Basics of O-Rings | O-Ring Profiles
Basics of O-Rings | Core Applications
Просмотров 16 тыс.3 года назад
Basics of O-Rings | Core Applications
Installing a Mechanical Seal in a Goulds 3196 Pump
Просмотров 28 тыс.3 года назад
Installing a Mechanical Seal in a Goulds 3196 Pump
Air Sentry Dessicant Air Breather - Modular Demonstration
Просмотров 4133 года назад
Air Sentry Dessicant Air Breather - Modular Demonstration
Basics of O-Rings | Elastomers & Their Performance Characteristics
Просмотров 6 тыс.3 года назад
Basics of O-Rings | Elastomers & Their Performance Characteristics
Basics of O-Rings | How to Measure O-Rings | Performance Characteristics | Advantages
Просмотров 53 тыс.3 года назад
Basics of O-Rings | How to Measure O-Rings | Performance Characteristics | Advantages
Surface Finish Recommendations - O-Rings | Gaskets | Oil Seals | PTFE Seals
Просмотров 1,4 тыс.3 года назад
Surface Finish Recommendations - O-Rings | Gaskets | Oil Seals | PTFE Seals
Surface Finish & Filtering - Cut-off Length | Surface Profiles | Profile Lengths
Просмотров 6 тыс.3 года назад
Surface Finish & Filtering - Cut-off Length | Surface Profiles | Profile Lengths
Tôi yêu thủy lực
how is leakege prevented at the interface between the two faces, especially in big gland section where torsion can make it slip between faces?
Thank you for the inquiry. To answer this question more thoroughly, we prefer to review the application with our engineering team. However, the Zava ring isn’t a zero leak seal. The two faces prevent leakage by static compression.
I am a manufacture of fep/pfa encapsulated o-rings from China with 20 years experience Seeking cooperation
good one
thanks for the video but in my opinion from the training point of view its poorly presented (sound/video) which makes it useful only for people who are already very familiar with the subject
Can you post a link to direct me to more explanation about light band ? I didn't realize it may be possible to repair the seal faces. I always assumed they were changed every time. Good video
Hi Pilgrim! Our partner at EagleBurgmann performs repairs and refurbishments. They have some more information on their website about repair and refurbishment, including a video: pharma.eagleburgmann.com/en/repairs/ Let us know if we can assist in any way. Thanks!
Bub I am not going to like or dislike. Should have scripted or something brother. Hellva effort. Been a while since I set one. Was looking for refresh. Seems I have to keep looking. Don't take clips off. Turn them around. So they stay with that seal & pump.
This is a great channel!
Some of your O-Ring tech resources links are broken. The .pdf url is blank. Some of them work, like the DIN 3771.
Great video, but units should be given in metric.
Que diámetro es el eje de ese equipo. Y que de medida es el sello?
Consulte el manual de la bomba Goulds 3196 para obtener información sobre el tamaño del eje y los tamaños de los sellos. Gracias www.gouldspumps.com/ittgp/medialibrary/goulds/website/Products/CV-3196-i-FRAME/IOM-CV3196-iFRAME.pdf?ext=.pdf
How do I take it out if it has worn out
Removal of the seal is dependent on the type of seal, location within the hardware, and overall accessibility. Typically, rotary seals can be carefully pressed out or pulled out with a seal puller or pick set.
It may be simple, but I ask my maintenance colleagues, do you know how to calculate and specify O--Ring? I believe that in Brazil, very few colleagues know, which is why I am interested in promoting and developing Gallagher Seals, a Gallagher Seals Academy.
No doubt very informative video. My question can we use a jointed O rings (wall thickness 6mm) in hydraulic pressure of 150 bar.
❤ good job 💪
cancer in a roll ... dupont and 3m poisoning our environment as fast as they can. There will be a price to pay for the "extraordinary" and "valuable" material. We're poisoning our children for convenience.
THANKS LOTS
Thanks
Concise and informative. Thank you for the webinar.
Thank tou fir rhe wonderful video!
Thanks, glad you found it helpful!
Surprisingly good video! As an automotive technician, I am always stoked to learn more about the seals we use so often in our industry. Thanks!
Thanks for the comment! Glad you learned something. We have more videos coming out this year so check back every once in a while!
How many mm this mechanical seal
Hello, there are a variety of shaft sizes for Eagleburgmann Cartex seals; shaft sizes in millimeters are 25, 28, 30, 32, 33, 35, 38, 40, 42, 43, 45, 48, 50, 53, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100. Additional sizes can be provided if required.
Thank you... It was very helpful.
Thanks for providing such a useful content
Good information thank you for sharing
What is the best type of o-ring for cryogenic applications, such as a vacuum plug?
Hi Seth, in general, elastomers are good for COLD temperatures but NOT cryo-temperatures. Cryogenic temperatures is somewhat vague, but most consider it to be around -200°F. There are certain silicones or fluorosilicones that can seal around -100°F, but anything colder than that is when we would move towards spring energized teflon seals. If you have an active project or anything that needs engineering guidance, you can reach out to start a conversation at GFSsales@gallagherseals.com. We have two full-time seal engineers that can help with complex seal designs (or basic ones as well). Thanks!
sorry maybe this is a very basic question, can this cut Viton and NBR sheets. You know that some of us business owner don't realy have a deep understanding about technical materials category and properties. we only know what is the most common one thank you
Hi there, yes, this will work with all polymer materials -however, there are some exceptions with brittle and ultra thin materials. Thanks for the question!
Ummm you did not test the correct seal that is a dual seal. Where do you get your testing equipment?
Thank you!
Thank you
Can your company manufacture bespoke static Seal with the following specification? Seal internal diameter - 6.5mm Seal thickness - 15mm thick, 5mm height Seal Operating Temperature - 5oC to 40oC Seal material - preferably Polycarbonate but welcome your recommendation. Seal is static and used on rotating shaft with details below Shaft diameter - 6.5mm Shaft length - 18mm Shaft material - Chrome (It can be any other material that you recommend as long as it does not rust) Suggested Oring CS - 2mm The seal is required to prevent water leaking through the rotating shaft. Liquid is enclosed in the sphere-like structure of 35mm diameter. Sphere will retain liquid for up to 2minutes max then it is emptied. Human hand must be capable of turning shaft clockwise and anti-clockwise and seal still prevent leaking.
Hi there, I confirmed with our sales team that we received your request over email and they are reviewing your inquiry and will get back to you as soon as possible. Thanks for reaching out!
Sir. Seal chamber ( rim,face) check before seal installation or not
😮
Thank you for these, they were well put together and highly informative. Do you have any recommendations for how to go about defining/choosing a cut-off value when one of the standard ones doesn't apply?
Brilliant series; thank you for posting!
Nice one
I wonder which word we use : Lay or Form?
Great instructions! Camera guy made me dizzy 🥴 lol
Thanks again !
Thank you. Good to know to set / adjust the impeller before securing the seal set screws. I would have screwed that up.
Thanks for the comment! Glad the video was able to help you. Give us a shout if you've got any other questions about mechanical seals. Mike Sullivan (instructor in the video) has been working with mechanical seals for about 40 years!
Hello, what kind of polishing wheel do you use? Thank you
Hi Charles, let me look into this and let you know. I will reach out to Lino, the narrator of the video and get the answer for you.
good
Good for Iraq Country
Very nice & clear explanation. Appreciate passion to transform knowledge.
منه
Thank God your image was shown in the upper right hand corner, reading from a teleprompter, in a monotone manner. Otherwise, the presentation might have been less titillating. I had planned to write more, but my heart is fluttering.
What a strange comment, thank you for the video
Not looking to repair a mechanical seal? Brand new single- and dual- cartridge seals can be purchased online with a simple click of a button. Check out our ecommerce site! www.gallagherseals.com/categories/rotary/mechanical-seals.html
Hello! Can you tell me where l can buy Gore ePTFE material ?
www.gallagherseals.com/products/gaskets.html?material_family=499
Thank you !!!!
Watch the other parts of this playlist: Watch Part 1 of Surface Finish here: ruclips.net/video/M6lKGRhzlW8/видео.html Watch Part 2 of Surface Finish here: ruclips.net/video/Bng6fBuBi7Q/видео.html Watch Part 3 of Surface Finish here: ruclips.net/video/-6cEAot6neQ/видео.html
Thank you for this series. I needed an explanation what "lamda s" meant and I got it!