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Mechanical Seal with Teflon Packings p/n P25MS/TT for MCM 250 Centrifugal Pump

Mechanical Seal with Teflon Packings p/n P25MS/TT for MCM 250 Centrifugal Pump

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    Product Details:

    Place of Origin: China
    Brand Name: BETTER
    Certification: API 7K, 6A, 8C, ISO
    Model Number: Cobra 250

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 SET
    Price: USD250.00 per set
    Packaging Details: Carton, Plywood Case
    Delivery Time: 7-10 days
    Payment Terms: T/T, West Union
    Supply Ability: Fast Delivery, Plenty in Stock
    Contact Now
    Detailed Product Description
    Theory: Centrifugal Pump Structure: Single-stage Pump
    Usage: Slurry Power: Electric
    Standard Or Nonstandard: Standard Fuel: Motor
    Pressure: Low Pressure Application: Sewage

    Mechanical Seal 22451-1 P25MS/TT & Packing Shaft for Mission MCM pump

    BETTER provides popular mechanical seals, tungsten carbide faces, ceramic to carbon face, silicon to tungsten face and silicon carbide faces, also supply packings, shaft with lantern ring in Graphite, Teflon, Kevlar.

    The following part no. for your confirmation with us when inquiry:

    Mechanical seal (Tungsten carbide faces), P/N: 22451-1, 648414308; 22451-2, 648414340; 22451-3, 648414357; 22451-9A

    Packing shaft with lantern ring (Graphite), P/N: 25014-04M-B, 661007005; 25014-04M-BA, 661007008

    Packing shaft with lantern ring (Teflon), P/N: 250147-04M-D, 661007011; 25014-04M-C, 661007006

    Packing, Shaft -M.S. Backup (Graphite), P/N: 648402600

    Ring, Lantern, or Lantern Ring, P/N: 648408607

    A set of mechanical seal includes Mechanical seal, 3 pcs packings and a pin.


    Approved Part Number(s) Manufacturer

    Mechanical Seal Assembly, not include the Graphite Backup Packing (3001200): P25MS/TT, 22451, 17662, 34A-250-MSI, 721540, WVBUF9000, H22451

    Graphite (backup) Packing: P25PMSG, 8264-24-OBA, 17660-001, 8A-250-PMSG, 720440, 052141500, H2537-24A, 25014-04M-B,661007005


    Pump Rebuild Kit for Mission NOV Varco SandMaster Pumps 2½"seal.

    The Standard Service rebuild kit includes:

    (1 Mechanical seals with ® elastomers, Tungsten seal face and Tungsten stationary seats

    (2 Set of premium oil field packing

    (3 Ceramic coated 316SS sleeve or stainless steel sleeve

    (4 Replacement pin

    (5 NOV Part # 22451-1



    OEM#:P25SHSLVC, 7A-250-SSC, 721580, 641102181, 17666-002, 11-250SBPG,052144200, H20613-21G-7A


    OEM #: MISSION 20943-21,641102182


    OEM#20612-02-33, 646490557, TP-25SHFT, 17665-001, 7-250-416SS, P25SHFT, 052133900, H20612-02-33

    Key, shaft: 4372-5-21,H4372-5-21,601212392,WWW00A004,H4372-5-21


    5A 648414308 22451-1 Seal, Mechanical(Tungsten Carbide Faces)
    5A 648414340 22451-2 Seal, Mechanical(Ceramic Carbon Faces)
    5A 648414357 22451-3 Seal, Mechanical(Silicon to Tungsten Faces)
    5A 22451-9A 22451-9A Seal, Mechanical(Silicon Carbide Faces)
    5A 661007005 25014-04M-B Packing, Shaft, w/latern ring(Graphite)
    5A 661007008 25014-04M-BA Packing, Shaft, w/latern ring(King)
    5A 661007011 250147-04M-D Packing, Shaft, w/latern ring(Teflon)
    5A 661007006 25014-04M-C Packing, Shaft, w/latern ring(Kevlar)
    5A 648408607   Packing, Shaft-M.S. Backup(Graphite)
    5A 648408607   Ring, Latern

    Mechanical Seal with Teflon Packings p/n P25MS/TT for MCM 250 Centrifugal Pump


    Please don’t hesitate to contact our sales if you are interested in any of our products.

    Sales Assistant

    Att.: Mike Lee

    BETTER Drilling Fluid Equipment Industrial Limited



    Skype: betterdrilling2008

    MSN: better_china [a] hotmail.com


    We could produce and supply the equivalent spare parts as below. The given part no. is for confirmation.

    1 250 Pedestal 1-250-PED

    2 250 Shaft 7-250-416SS

    3 250 Outboard Bearing Housing 4C-250-BH

    4 250 Packing Gland 9-250-GPA

    5 250 Inboard Bearing 4B-250-BI

    6 250 Slinger Ring Water 23-250-SRW-U

    7 250 Inboard Bearing Cover 2B-250-BC

    8 250 Outboard Bearing 4A-250-BO

    9 250 Outboard Bearing Cover -2A-250-BC

    10 250 Graphite Packing 8A-250-PMSG

    - 250 king Packing 8C-250-PMSK

    - 250 Teflon Packing 8D-250-PMSK

    - 250 Mechanical Seal 34A-250-MSI

    11 250 Gland Bolt Assembly 10-250-GABA-

    12 250 Shaft Sleeve, Ceramic 7A-250-SSC

    13 250 Stuffing Box F/Packing 11-250-SBPS-

    - 250 Stuffing Box F/Mech. Seal 11C-250-SBMSS

    14 250-2X3X13 Impeller 122523IXXX

    - 250-3X4X13 Impeller 122534IXXX

    - 250-4X5X14 Impeller 122545IXXX

    - 250-5X6X11 Impeller 122556IXXX

    - 250-5X6X14 Impeller 122564XXX

    - 250-5X6X11 Impeller 1225681XXX

    - 250-6X8X14 Impeller 122568IXXX

    15 250-2X3X13 Housing Assembly 142523HAS

    - 250-3X4X13 Housing Assembly 142534HAS

    - 250-4X5X14 Housing Assembly N/A

    - 250-5X6X11 Housing Assembly 1425561HAS-11

    - 250-5X6X14 Housing Assembly 1425561HAS-14

    - 250-6X8X11 Housing Assembly N/A

    - 250-6X8X14 Housing Assembly 142568HAS

    16 250 Housing Stud W/Nut 15-250-HSN

    17A 250 Fluid End Gasket Kit 31-250-FEGK

    17 250 Housing Gasket 13C-250-HGA

    18 250 Impeller Seal - Oring 12B250-ISOR

    19 250 Shaft Sleeve Seal - Oring 7B-250-SSOR

    20A 250 Oil Seal Kit 33-250-GSK

    20 250 Inboard Bearing Oil Seal 5B-250-OGSI

    21 250 Inboard Bearing Oil Seal 5B-250-SEXI

    22 250 Outboard Bearing Oil Seal 5A-250-OGSO

    23A 250 Power End Gasket Kit 32-250-PEGK

    23 250 Inboard Bearing Cover Gasket 3A-250-BCG

    24 250 Outbd. Bearing Hsg. Seal-Oring 4D-250-BHOR

    25 250 Outbd. Brg. Cover Seal-Oring 3B-250-BCOR

    26 250 Bearing Lock Nut Kit 4E-250-BBLNA



    Contact Details
    BETTER Drilling Fluid Equipment Industrial Limited

    Contact Person: Mr. Jim

    Tel: 86-534-5737702

    Fax: 86-534-5340516

    Send your inquiry directly to us (0 / 3000)