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561.414.1046

Tsurumi Mechanical Seals

  • Tsurumi EPT3-50YD mechanical seal, 1-1/2 in. double seal, silicon carbide faces, Yanmar diesel build

    Tsurumi EPT3-50YD Mechanical Seal1-1/2 in. Double Seal (Yanmar Diesel Build)

    Tsurumi EPT3-50YD Mechanical Seal1-1/2 in. Double Seal (Yanmar Diesel Build)

    This is the replacement mechanical seal for the Tsurumi EPT3-50YD engine-driven trash pump — the Yanmar diesel build. It is a 1-1/2 in. double seal with silicon carbide running faces on both sides, the hardest face material we offer, specified here for long service life in rental and contractor duty. Built to OEM-equivalent standards or higher.

    Read this before you order: Tsurumi offers the EPT3 pump with more than one engine option, and the seal is not the same on every build. This seal is for the Yanmar diesel version. Check the engine plate on your pump before ordering, or send us a photo and we will confirm it.

    Tsurumi EPT3-50YD Seal – At A Glance
    The EPT3 is built with different engines and the seal changes with the engine. This one is the Yanmar diesel build.
    Pump model Tsurumi EPT3-50YD
    Engine option Yanmar diesel
    Shaft size 1-1/2 in.
    Configuration Double seal
    Running faces Silicon carbide against silicon carbide — top grade
    Elastomer Viton
    Metal parts and spring Stainless steel
    Form Complete seal assembly — rotary head, mating ring and elastomers
    Built to OEM-equivalent standards or higher
    Not sure which engine your pump has? Text a photo of the engine plate and the pump nameplate to 561-414-1046 — we’ll tell you which seal you need. No purchase required.

    Applications

    • Tsurumi EPT3-50YD engine-driven trash pumps on the Yanmar diesel build

    • Rental fleet pumps that run long hours between services

    • Construction site dewatering, trench and excavation pumping

    • Gritty, sandy and silt-laden water, where softer faces wear out early

    • Flood response, storm clean-up and standing water removal

    • Agricultural and irrigation transfer with debris in the water

    Why this seal is built with silicon carbide

    Trash pumps run in water carrying sand, grit and solids, and that is what wears a seal face. Silicon carbide is the hardest face material Seal House stocks, and running it against itself on both sides of a double seal is the longest-lasting build available at this size. On a rental pump, where the machine goes out again as soon as it comes back, that is the difference between one service a season and three.

    Model and size spellings

    EPT3-50YD = EPT3 50YD = EPT3-50 YD = EPT350YD  ·  1-1/2 in. = 1.5 in. = 1.500

    Servicing a Tsurumi pump?We stock mechanical seals for Tsurumi submersible and engine-driven pumps from 14mm to 70mm, plus the inch sizes used on the engine-driven range.

    Doing the job yourself? Read How to Replace a Mechanical Pump Seal.

    Weight .5 lbs
    Dimensions 5 × 5 × 5 in
  • BJM K2N220 45mm double mechanical seal M01355V, upper and lower set HCP TF840 45mm double mechanical seal F21-0B045NS0000-0, upper and lower set Ebara 260D 45mm double mechanical seal ED560N-M45, upper and lower set surumi H-45X 45mm double mechanical seal 025-000-62, upper and lower set

    Tsurumi H-45X Mechanical Seal — 45mm025-000-62 & 025-001-14

    Tsurumi H-45X Mechanical Seal — 45mm025-000-62 & 025-001-14

    Tsurumi H-45X Mechanical Seal — 45mm Double Seal (025-000-62)

    The Tsurumi H-45X mechanical seal is a direct-fit 45mm double seal for Tsurumi submersible pumps running a 45mm shaft, including the 100C415 cutter pump family. Tsurumi reference this seal under two OEM numbers, 025-000-62 and 025-001-14, both carrying the H-45X seal code. Both supersede the obsolete 025-197-15. Built to OEM-equivalent standards or higher.

    At a Glance

    • Shaft size: 45mm

    • Configuration: Double seal (single spring with two seat faces)

    • Faces: Silicon Carbide

    • Manufacturer reference: Tsurumi H-45X  OEM numbers: 025-000-062 , 025-001-14

    • Supersedes (obsolete): 025-197-15

    Fits

    Tsurumi submersible pumps with a 45mm shaft, including the 100C415-62 and 100C415-CR-63. Tsurumi builds change by revision, so enter your full pump model at checkout and we will verify the correct seal before it ships.

    Not sure which seal you need? Text a photo of your pump nameplate to 561-414-1046 and we’ll match it — no purchase required.

     

     

    Direct-fit 45mm double mechanical seal for Tsurumi submersible pumps, built to OEM-equivalent standards or higher. Supplied as one complete assembly — two sets of faces in series, running in the oil chamber.

    OEM 025-000-62 (H-45X), the current replacement for the obsolete 025-197-15 — fits Tsurumi 100C415-CR63.
    Also covers OEM 025-001-15 (H-45) — fits Tsurumi 100C415-62.

     

    What’s Included

    • One complete 45mm double mechanical seal assembly — two sets of faces, two seats

    Cross Reference — Tsurumi H-45X / 025-000-62 

    • Tsurumi seal code: H-45X

    • Tsurumi current OEM part number: 025-000-62

    • Obsolete / superseded number: 025-197-15

    • Fits Tsurumi pump: 100C415-CR63

    Built for Tsurumi submersible pumps running the 45mm shaft, including the 100C415-CR63. Matching from a worn seal? Confirm your exact pump model and parts list first, or send a photo of the old seal and your pump nameplate to info@sealhouseusa.com, or call/text 561-414-1046. No purchase required.

    Explore our full line up of OEM seals 

    Looking for more? Shop Pump Repair Kits, Shaft Seals and Pre-Cut Gaskets

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

    Weight 1 lbs
    Dimensions 3 × 3 × 3 in
  • HCP 80AFU 30/35mm double mechanical seal F21-0C030NS0001-0, upper and lower set Tsurumi HT-3035N 30/35mm double mechanical seal 025-000-02, upper and lower set for KT and KTZ pumps

    Tsurumi HT-3035N Mechanical Seal30/35mm Double Seal (025-000-02)

    Tsurumi HT-3035N Mechanical Seal30/35mm Double Seal (025-000-02)

    Tsurumi HT-3035N Mechanical Seal — 30/35mm Double Seal (025-000-02)

    The Tsurumi HT-3035N mechanical seal is a direct-fit 30/35mm double seal set (upper + lower) for Tsurumi KT and KTZ series submersible pumps running a stepped 30/35mm shaft. Equivalent to US Seal VGMHT-3035N and cross-referenced as Tsurumi OEM 025-000-02, it is built to OEM-equivalent standards or higher for the same fit and longevity as the original.

    This complete upper-and-lower seal set also fits select HCP submersible pumps built around the same 30/35mm arrangement, including the 80AFU27.5MTS/MS and 80AFU43.7 (HCP F21-0C030NS0001-0) Check out: HCP AF SERIES MECHANICAL SEALS

    At a Glance 

    • Shaft size: 30/35 mm (step shaft)

    • Configuration: Double seal (upper + lower)

    • Manufacturer reference: Tsurumi HT-3035N / 025-000-02

    • Equivalent to: US Seal VGMHT-3035N

    Applications Built for Tsurumi KT and KTZ series submersible pumps with the 30/35mm stepped shaft, and select HCP pumps (80AFU27.5MTS/MS, 80AFU43.7) that share the same seal. Matching from a worn seal? Confirm your pump model and shaft sizes first, or send a photo of the old seal and your pump nameplate to info@sealhouseusa.com, or call/text 561-414-1046. No purchase required.

    Explore our full line up of OEM seals 

    Looking for more? Shop Pump Repair Kits, Shaft Seals and Pre-Cut Gaskets

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

    Weight .8 lbs
    Dimensions 2.75 × 2.75 × 2.75 in
  • Tsurumi H-30 30mm double mechanical seal 025-194-12 for Tsurumi MG series grinder pumps, upper and lower set with 44 x 57 seats

    Tsurumi MG Series Mechanical Seal30mm Double (H-30 / 025-194-12)

    Tsurumi MG Series Mechanical Seal30mm Double (H-30 / 025-194-12)

    This Tsurumi MG mechanical seal is a direct-fit 30mm double seal set (upper + lower) for Tsurumi MG series submersible grinder pumps, 2 through 5 HP, supplied with 44 x 57 stationary seats for a proper fit in the seal housing. Referenced as Tsurumi H-30 and Tsurumi OEM 025-194-12, it covers the 50MG21.5, 50MG22.2 and 50MG23.7, including the TOS guide-rail versions and the -62 and -63 voltage builds.

    At a glance

    Shaft size 30 mm
    Configuration Double seal set — upper + lower
    Seat size 44 x 57 (verify against your housing bore)
    Fits Tsurumi MG series grinder pumps, 2 – 5 HP
    Manufacturer reference H-30
    Tsurumi OEM part number 025-194-12
    Equivalent to VGMH-30
    Form Seal assembly only — O-rings and gaskets sold separately
    Tsurumi MG Grinder Pumps – Seal Fitment
    Find your model on the pump nameplate. Every model below takes this same 30mm double seal set — the voltage suffix (-62, -63) and the TOS guide-rail version do not change the seal.
    Pump Model Motor Discharge Guide-Rail Version
    50MG21.5 2 HP (1.5 kW) 2 in. TOS50MG21.5
    50MG22.2 3 HP (2.2 kW) 2 in. TOS50MG22.2
    50MG23.7 5 HP (3.7 kW) 2 in. TOS50MG23.7
    Not sure which model you have? Call or text a photo of your pump nameplate to 561-414-1046 and we will match it.

    Cross-references and fitment

    • 30mm cross-references: Tsurumi seal ID H-30, Tsurumi OEM part number 025-194-12, aftermarket equivalent VGMH-30

    • 30mm fits: Tsurumi 50MG21.5 (2 HP), Tsurumi 50MG22.2 (3 HP), Tsurumi 50MG23.7 (5 HP), plus the TOS50MG21.5, TOS50MG22.2 and TOS50MG23.7 guide-rail versions

    • Search-friendly variations: 025-194-12 = 02519412 = 025 194 12; H-30 = H30 = H 30; VGMH-30 = VGMH30 = VGM H30; 50MG23.7 = 50MG23-7 = 50 MG 23.7

    What you get

    One complete 30mm double seal set — upper and lower seals with the 44 x 57 stationary seats. Aftermarket replacement, built to OEM-equivalent standards or higher. O-rings, lip seals and gaskets are sold separately. If you are rebuilding the pump, order the oil chamber parts at the same time so the unit goes back together in one go.

    Not sure you are looking at the right part? Text a photo of your pump nameplate, or of the old seal, to 561-414-1046 and we will match it — no purchase required.

    Rebuilding a Tsurumi grinder pump?We stock Tsurumi seals across the range, plus shaft seals and pre-cut gaskets to finish the job.

    Doing the job yourself? Read How to Replace a Mechanical Pump Seal.

     

    Weight .6 lbs
    Dimensions 2.5 × 2.5 × 2.25 in