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Robin Koshin Pumps

Robin Koshin pumps are self-priming, diesel-powered water pumps featuring a durable Subaru-Hatz 1B40 engine.

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Brand: Koshin
Type: Equipment

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Robin Koshin pumps are self-priming, diesel-powered water pumps featuring a durable Subaru-Hatz 1B40 engine. Built with a cast-iron impeller, silicon carbide seals, and a replaceable wear plate, they ensure long-lasting performance. Convenient maintenance features include a large drain plug, easy-cleanout design, and accessible oil and fuel systems. Available in 3″ (PTD310T) and 4″ (PTD410T) models, these pumps are perfect for heavy-duty dewatering and water transfer tasks.

  • Self-Priming: Efficient and quick to operate without requiring manual priming.
  • Durable Engine: Powered by a reliable Subaru-Hatz 1B40 diesel engine, ensuring long-lasting performance.
  • Silicon Carbide Mechanical Seals: High resistance to wear and corrosion for extended seal life.
  • Heavy-Duty Build: Equipped with a cast-iron impeller and volute for superior durability and wear resistance.
  • Replaceable Wear Plate: Prolongs the pump's operational life by allowing cost-effective maintenance.
  • Vibration Isolation: Rubber-cushioned vibration isolators for smoother operation and reduced noise.
  • Threaded Connections: Equipped with NPT pipe threads for secure and standardized connections.
  • Convenience in Maintenance:
    • Large drain plug with an o-ring for easy water removal.
    • Easy-to-clean construction simplifies maintenance.
  • Additional Enhancements:
    • Heavy-duty air cleaner for improved engine protection.
    • Fuel tank drain location designed for ease of use.
    • Accessible oil dipstick and a large oil fill opening.
    • Large translucent fuel filter for monitoring fuel quality and level.
    • Easy starting mechanism for quick operation.

  • 3″ Pump - Model: PTD310T

    • Ideal for applications requiring a 3-inch inlet and outlet.
    • Optimal for medium-duty tasks with efficient water transfer rates.

  • 4″ Pump - Model: PTD410T

    • Larger capacity with a 4-inch inlet and outlet.
    • Suitable for heavy-duty water transfer or dewatering needs.

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