ID # 13827444

Yamaha YP20 (2'') Water Pump

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Conquer Power

A 4-stroke, 123cc Overhead Valve engine is the heart of the YP20. This mid-range pump can move up to 600 litres/minute through a 2-inch port. It's engineered for long life with features like auto shut-off, low oil warning, and more.
  Rugged, Mid-Range Pumping Power

Featuring a self-priming centrifugal pump powered by Yamaha's tough, 4-stroke, 123cc overhead valve engine, this bad boy can move up to 600 litres/minute through a hefty two-inch port.

  • Reliable and fuel efficient, Yamaha MZ125 (123cc), air-cooled, OHV, 2-valve, 4-stroke engine (4hp)
  • Auto decompression system reduces engine compression to provide a light recoil starter pull for effortless manual starting.
  • Maintenance-free transistorized controlled electronic ignition (TCI) provides a hot spark for fast, easy starting.
  • Cast iron cylinder liner provides excellent heat dissipation for consistent performance and long engine life.
  • Yamaha's Oil Watch Warning System automatically shuts off the engine when oil level is low and will not re-start until oil is added, preventing costly engine damage and enhancing long-term durability.
  • Large muffler for quiet operation
  • On - off fuel petcock for easy transporting and storage.
  • 4.5 litre fuel tank
  • 50mm / 2" self-priming, centrifugal type pump
  • Maximum capacity is 600 litres per minute (132 Imp. gal / min)
  • Total head is 30m (98.5 ft.), suction head is 7 m (23 ft.)
  • Priming time is 120 seconds at 5 meters (16.4 ft.)
  • Volute style case and impeller are made of cast iron for greater strength and excellent durability.
  • Dependable carbon-ceramic mechanical seals are durable, easy to replace and they reduce abrasion and friction for long pump life.
  • Standard National Pipe Thread (NPT) fittings for fast, easy connection of suction and discharge hoses (suction and discharge hoses available separately from Yamaha Motor Canada Ltd.).
  • Sturdy perimeter tubular steel frame encases all components for extra protection.
  • Easy access pump case drain, easy access oil plug and easy access washable foam air filter element
  • Cleanable spark arrestor
  • EPA Emission Engine Life Rating - The YP20G meets the strictest environmental standards
  • Standard 3-year warranty for both private or commercial use, on all Yamaha water and trash pumps


YP20 (2'' ) Water Pump
Sale Type
Engine Size
L X W X H Mm (in)
391 x 502 x 454 mm (15.4 x 19.8 x 17.9'')
4-Stroke, OHV, 2-valve, air-cooled single
Dry Weight
27kg (59.5lb)
Fuel Tank Capacity (L)
4.5 litres
Intake & Discharge Port Size
50mm (2'')
Maximum Capacity
600 litres/min (132 Imp. gal/min)
Total Head Lift
30m (98.5 ft)
Suction Head Lift
7m (23ft)