The YANMAR YDP30N-Y1 is a rugged and dependable portable water pump powered by a Yanmar L-series air-cooled diesel engine. Designed for clean (fresh) water applications, this 3-inch (80 mm) suction and discharge pump is ideal for construction dewatering, agricultural irrigation, flood management, and other water-transfer tasks where reliable, engine-driven pumping is required.

The self-priming design enables the pump to start and re-prime easily, simplifying setup. It’s built with durable materials to withstand rough conditions, and the compact frame ensures portability. With a large 13-liter fuel tank, the YDP30N offers long operating hours, making it a practical solution for remote or off-grid sites.

⭐ Key Features

• Reliable Yanmar Diesel Engine
  Uses a proven L-series 4-stroke, air-cooled Yanmar diesel engine designed for long life and low fuel consumption.

• Self-Priming Capability
  The pump is self-priming, making it easy to start even if the suction line is initially empty or has air.

• Compact & Portable Design
  Light frame (dry weight ~ 46 kg) and compact build make it easy to transport and deploy on job sites.

• Large Fuel Capacity
  A 13-liter fuel tank supports extended run times, reducing downtime for refueling.

• Strong Flow Performance
  High flow rate (900 L/min) to handle significant water transfer needs efficiently.

• Good Head & Lift
  28 m maximum head and 7 m suction lift make it suitable for a wide range of pumping scenarios.

• Durable Construction
  Components like the impeller and casing are made from cast iron or cast steel, providing durability and resistance to wear.

• Low Noise & Vibration
  Designed for comfortable operation, the engine is optimized to minimize vibration and noise, which is especially helpful in sensitive environments.

• Wide Application Range
  Ideal for construction dewatering, agricultural irrigation, flood control, and other fresh-water pumping tasks.

• Optional Electric Start Variant
  While the base YDP30N-Y1 has a recoil start, Yanmar offers an electric-start version (YDP30N-E) for easier starting.