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309c

Type n11, C, 1 Mechanical pump Seal - buy now

309c

SKU: N/A Brand: VULCAN ENGINEERING

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  • DESCRIPTION

    Single Spring Mechanical Seal 309C – Equal to industry standard number 309 / PS-309

    7/8″ Single spring mechanical seal with 1.500″ x .405″ cup seat, 1.315″ rotary OD, 0.937″ working length

    Crimped rotary head -similar to industry types such as  C  &  21  while they can also replace type E / 1  &  D / 2  seal heads with a simple spring change in most cases (spring from before).

    Electro polished 304SS metal parts.

    Single spring mechanical seal, with an elastomeric bellows, independent of the direction of rotation of the shaft. Utilized in centrifugal pumps, mixers, rotating equipment, and further apparatus.

    Please click “specifications” below for OEM numbers and Pump Nameplate Data
  • SPECIFICATIONS

    OEM numbers:

    309 CAR/CER/NIT: DP0294 , 0030876 , M-3824-B , 0030876 , 907-06033 , 92500000 , 84079-2 , 5679 , 21576A000 , 9842885 , 55-488 , 142-54055 , 50625-2 , 54302 , Q26-394-Y2 , 64262-13C

    309 CAR/CER/VIT: 25271-853 , 5679V

    309 SIC/SIC/VIT: 472-00129

    Brands: BELL & GOSSETT (A XYLEM Brand) , CRANE-DEMING (Division of CRANE PUMPS & SYSTEMS) , CRANE PUMPS & SYSTEMS , DEMPSTER INDUSTRIES, LLC , GECKO ALLIANCE,INC. , GUSHER PUMPS , MEGATOR CORPORATION , MYERS, F.E. , PAUL MUELLER COMPANY , SERFILCO , SKIDMORE PUMP , SOMAT COMPANY (Ice Machines) , WEINMAN® (Division of CRANE PUMPS & SYSTEMS) , XYLEM INC.

    Brands CAR/CER/VIT only: GORMAN-RUPP COMPANY

    Brands SIC/SIC/VIT only: NATIONAL OILWELL VARCO (NOV, INC.)

    Pump Nameplate Data: AC Series

  • PHYSICAL PROPERTIES

    T-N11/N22 Seal Heads

    Our T-N11/N22 type seal heads are designed with a reduced outer diameter, making them fully compatible with ANSI seal chamber dimensions. The rotary portion of our seal is typically smaller than the stationary seat, and can fit straight box bores where many other seals cannot.

    These seals are direct replacements for industry-standard T-E / 1 heads as well as C / 21 models.

    Note: The N11/N22 seal designs max shaft size is 2.25″. For larger shafts, please refer to our other seal types.

    Have questions? Call us anytime—we’re here to help.

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