Products/Services for Mechanical Seal Tutorial

  • Mechanical Seals-Image
    Mechanical Seals - (352 companies)
    Mechanical seals are designed to prevent leakage between a rotating shaft and its housing under conditions of extreme pressure, shaft speed and temperature. Mechanical seals can be single acting or double acting. Single (acting) mechanical seals...
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    Mechanical Seal Type
    Seal Design
    Spring Configuration
  • Dynamic Seals-Image
    Dynamic Seals - (677 companies)
    Dynamic seals retain or separate fluids, keep out contaminants, and contain pressure. They create a barrier between moving and stationary surfaces in rotary or linear applications such as rotating shafts and pistons. Dynamic seals fall into one...
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  • Oil Seals and Grease Seals-Image
    Oil Seals and Grease Seals - (342 companies)
    Oil seals and grease seals have a flexible lip that rubs against a shaft or housing to prevent the leakage or ingress of fluids and dirt. For proper installation, the seal lip should point towards the medium being contained. Some oil seals...
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  • Hydraulic Seals and Pneumatic Seals-Image
    Hydraulic Seals and Pneumatic Seals - (296 companies)
    Hydraulic seals and pneumatic seals include piston seals, rod seals, U-cups, vee, cup, and flange packings. Hydraulic seals and pneumatic seals are designed for the reciprocating motion that is common in hydraulic and pneumatic applications...
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    Seal Repair Services - (36 companies)
    ...inspection, troubleshooting, disassembly, cleaning, refurbishing or replacing seal components, lapping services, failure analysis, and reassembly. Mechanical seals and components are the most commonly repaired. Diaphragm seals, labyrinth seals, and other...
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    Labyrinth Seals and Clearance Seals - (24 companies)
    Labyrinth seals and clearance seals are minimum-leakage seals that protect machine elements from contamination through a noncontact method. They operate on the principle of positive clearance and do not rub on shafts or housing. Labyrinth seal often...
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    Exclusion Seals - (138 companies)
    Exclusion seals are comprised of wipers, scrapers and V-ring seals. Description. Exclusion seals are primarily used to keep dirt and other contaminants from passing into bearings and other sensitive areas. Some of the devices that fall within...
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    Diaphragm Seals - (108 companies)
    Diaphragm seals are isolation devices that separate a pressure instrument from the process media. Diaphragm seals (also called chemical seals, instrument isolators, and gauge protectors) are isolation devices used to separate pressure instruments...
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    Brush Seals - (20 companies)
    ...effective barriers while also allowing for thermal or mechanical movement. They are used in high temperature applications to reduce heat loss and in acoustic applications to reduce sound transfer. Brush seals are also used in hollow doors, double hollow...
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    Inflatable Seals - (30 companies)
    ...barriers and providing a positive seal on dam gates. Inflatable seals can also be used as pneumatic clamps, to hold pieces in position during machining, and actuators, to open and close mechanical components. Some inflatable seals are used in powder...
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Conduct Research

...easier to install and maintain, costs less, and performs better. First of all, tube fittings are designed not to leak, even under rugged operating conditions because they have mechanical, metal-to-metal seals. Tightening fitting nuts coldswages ferrules onto the tubing. On the other hand, threaded-pipe...

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  • Selecting a Replacement Mechanical Seal (.pdf)
    The best way to interchange a mechanical seal is by using the OEM part number and the“Pump Manufacturers Cross- Reference”included with this tutorial .
  • Energy Research and Power Engineering
    [11] J.F. Zhang, S.Q. Yuan Shou, “A Numerical Simulation of 3-D Inner Flow in Up-Stream Pumping Mechanical Seal ”,Journal of Hydrodynamics Ser.B,2006, vol.18,pp.572-577. [12] W. Bai, “General finite element analysis of ANSYS8.0 basic tutorial ”,Tsinghua university press, 2005 …
  • http://dspace.mit.edu/bitstream/handle/1721.1/77445/826515149-MIT.pdf?sequence=2
    [12] Roberge, James K., "The Mechanical Seal ", Bachelor's Thesis, Massachusetts Institute of Tech- nology, 1960. [13] Lundberg, Kent H., empphInternal and External Op-Amp Compensation: A Control-Centric Tutorial , American Control Conference …
  • Fluid Flow
    The site includes tutorials for centrifugal and positive displacement pumps, as well as troubleshooting. There also are manufacturer and distributor links for pumps and mechanical seals , as well as a forum that is available for interactive communication.