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561.414.1046

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

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

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

Weight .5 lbs
Dimensions 5 × 5 × 5 in
QTY Price

$142.00
Have a Question?
  • DESCRIPTION

    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.

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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