Products/Services for Electric Motor Labyrinth Seal Design

More >>

Product News for Electric Motor Labyrinth Seal Design

More >>

More Information on: Electric Motor Labyrinth Seal Design

Lock Indicates content that may require registration and/or purchase. Powered by IHS Goldfire

  • Production of new equipment
    The pump (Fig. 4) consists of a cylinder assembly 1, two stage cylindrical reducing craskshaft- connecting rod assembly (not shown on the drawing), and electric motor 3. It is a horizontal single stage, single acting plunger pump of crosshead design with automatic valves and labyrinth plunger seals .
  • Industrial Gases Processing
    Numerous technical detail solutions have contributed to the reliability and long lifetime of turbo compressors, i.e.: Non-contact seals designed as labyrinth seals or “Carbon Ring Seals�?. A special starting system in case of an electric motor drive enables a quick compressor start within about one minute such that the voltage drop in the supplying net does not get larger than the admissible value of 2–15%.
  • WEG Offers New Petroduty API-Designated Motor Designs
    These features include sealed VPI insulation systems, IEC and NEMA designs with cast-iron or fabricated-steel frame material, IP-55 protection ratings, anti-friction sleeve bearings, taconite labyrinth seals , Resistance Temperature Devices (RTDs), and stainless-steel hardware. SOURCE: WEG Electric Motors Corporation .
  • WEG Offers New Petroduty API-Designated Motor Designs
    These features include sealed VPI insulation systems, IEC and NEMA designs with cast-iron or fabricated-steel frame material, IP-55 protection ratings, anti-friction sleeve bearings, taconite labyrinth seals , Resistance Temperature Devices (RTDs), and stainless-steel hardware. SOURCE: WEG Electric Motors Corporation .
  • A Practical Guide to Compressor Technology 2nd Edition
    gas turbine, or expander turbine, as well as by an electric motor with gears or with variablespeed drivers. ...the selection of the materials for the casing, impellers, and other components, the design is extremely flexible. As will be seen later, labyrinth seals , mechanical contact seals, floating seals, or dry gas seals can be provided for shaft sealing.
  • Flow machines
    ...machine 3, 32-heat-coupling 98, 168, werksdampfturbine 95 circular arc blade 210, 256 centrifugal pump 22 cycle 16, of steam power plants 81-of gas turbines 162 cooling 162, 172, 183 Kupplungswirkungsgrad 23, 146, 202 labyrinth sealing 59, 147, 172, 201... Jacket current fan 191 mass flow 5 mechanical loss 146 - efficiency 146 More |... ...gases 169 average meridian streamline 213-temperature of the heat supply 82 model | of laws 33-attempt 61... ...coupling 284-conversion 290 motor drückung 284 shell diagram...
  • Increasing the Efficiency of Refrigerating Centrifugal Compressors with a Refrigerating Capacity of Less than 100 kW
    This and the advantages of the compressor design confirm the advisability of applying the recommendations in refrigeration... ...how cooling systems and the total HED losses, the gas-dynamic characteristics of the stages, and the characteristics of the gas-dynamic bearings (GDB), and the electric motors have on the energy... ...and end clearances of labyrinth seals and taking the largest...
  • Laboratory Testing of the Boundary Layer Momentum Transfer Rotational Filter Systems, NETL-Innovatech, Inc., CRADA 98-F026, Final Report
    The following modifications were made in the ambient-temperature prototype design : (a) the materials of construction was changed from aluminum to Hastelloy, (b) a non-contacting labyrinth seal was used to separate filtered from unfiltered gas, bridging... ...the particle collection plenum, and (e) the actively cooled electric drive motor was placed within the...
  • Current trends in the development of designs of submersible pumps for water
    In recent years, the amount of work on design of well pumps with submersible electric motors in- tended for pumping corrosive waters containing from 0.01 to 0.1% mechanical impurities by weight has been significantly expanded. The main problem in designing these pumps consisted in developing optimal designs of the following subunits: bearings, slotted impeller seals , interstage labyrinths in the blade bends, and reverse valves.
  • Machine tools construction and calculation
    ...type, 117 energy balance, 135 energy chain, relief surface, 619 ground 184 exciting current 11, 627 exciter... Bellows 115, 489 catch labyrinth - sealings 158, 455 catch bearings 668, 356 coloring, fiber composite optimization, fairy-analysis, fairy- model , 115 spring-damper-element, 174 spring video tape spiral 376, 491 spring characteristics, 375, 383 spring, 374, 379 spring coefficient ...inertia of an area, 19 surface ratio, 297 flange shape, 40 wing cell motor , 533 liquids Newtonsche...
  • Geothermal direct use engineering and design guidebook
    ...the pump and motor provides f o r equalization o f well f l u i d and internal motor pressure, a1lows f o r expansion and contraction of di electric motor o i l , provides a seal between the well f... ...accomplished by two or more mechanical shaft seals, elastomer expansion chamber and backup labyrinth , usually a series... Operation a t higher than design capacity results i n upthrust, and lower than design capacity results...
  • Modernization of the hydromechanical equipment of the Chirkey hydroelectric station
    ...bearing as a consequence of zinc removal (formation of flaws) from the pipes of the oil coolers made of brass LO-62-1 and L68; cessation of cooling of the unit owing to failure of the electric motors of the cooling pumps... Another design was found which made it possible to carry out complete reconstruction of the cooling system of the units and... ...tested of withdrawing water from under the turbine cover where this water entered as inevitable leaks through the upper labyrinth seal .