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514c Mechanical Seal (PS-514) – 1-5/8″

buy PS-514 Pump Seal

514c Mechanical Seal (PS-514) – 1-5/8″

SKU: N/A

Weight 1 lbs
Dimensions 8 × 6 × 4 in
QTY Price
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  • DESCRIPTION

    Single Spring Mechanical Seal 514C — 1-5/8″ | PS-514 Equivalent

    514c single spring mechanical seal, PS-514 / 514 equivalent. Fits 1-5/8″ shaft with 2.37″× 0.500″ seat and Type N-33 tapered-spring rotary head.

    Typical applications: Centrifugal pumps, mixers, and other rotating equipment.

    Key specs: Shaft size: 1-5/8″ single spring seal • Seat: 2.37″ x 0.500″ • Rotary OD: 2.185″ • Working length: 1.375″

    Design & construction:
    Crimped rotary head (Type N-33)—equivalent to Pac-Seal T-21 (tapered spring) and Burgmann MG9, can replace seal type D & 2 type seal heads. Tapered spring for wide base to fit over impeller hub or other similar feature. Electro-polished 304 stainless steel metal parts. Elastomeric bellows. Non-directional (independent of shaft rotation).

    Materials available (choose from dropdown)

    • CAR/CER/NIT — Carbon vs. Ceramic faces, Nitrile elastomers

    • CAR/CER/VIT — Carbon vs. Ceramic faces, Viton elastomers

    • SIC/SIC/VIT — Silicon Carbide vs. Silicon Carbide faces, Viton elastomers

    Have questions? Check out our Single Spring Seal Guide  or call us anytime—we’re here to help.

    Explore our full lineup of Single Spring Seals—PS replacements, pool/spa seals, and our SPS line.

    Looking for more? Shop Pump Repair Kits, Parts & Accessories, and  Gaskets.

    Please click “specifications” below for OEM numbers and Pump Nameplate Data
  • SPECIFICATIONS
    Cross References / Alternative Part Numbers

    OEM numbers: Kit #8, 186543 , ND1246A4 , 45673-20 , 362.432.000 , 186543

    Brands: BELL & GOSSETT (A XYLEM Brand) , FAIRBANKS NIJHUIS , GILBARCO VEEDER-ROOT , MARLOW (Division of ITT INDUSTRIES) , WEIL PUMP COMPANY, INC. (Part of WILO USA)

    Nameplate Data: Series 1531, 1510 Universal (Large Frame) M2 and C , L Series [Springholder by Customer for Weil] , L-Series

    Part number variations
    PS-514 / PS514 / PS 514
    514 seal / 514 mechanical seal / 514 pump seal
    514c / 514 C / 514-c

    Size / measurement variations
    1-5/8″ mechanical seal / 1.625″ seal / 1 5/8 seal
    2.37 × 0.500 seat / 2.375 × 0.500 seat / 2-3/8 × 1/2 seat
    2.185 rotary OD / 2.185″ OD
    1.375 working length / 1-3/8 working length

    Style variations
    N-33 / N33
    tapered spring mechanical seal / tapered spring seal
    Pac-Seal T-21 tapered spring
    Burgmann MG9
    Type D / Type 2 replacement

Disclaimer: Seal House USA provides aftermarket replacement parts. Any OEM names are used strictly for cross-reference. We are an independent supplier.

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