Semi-Trash          > Print chart
2IN / PKX220ST

Pump Overview:

Pump Family Overview:
For demanding water removal applications where small abrasive material may cause premature wear on centrifugal pumps, Subaru offers a complete line of semi-trash units. Deeper impeller vanes coupled with a large volute discharge opening allow Subaru’s semi-trash pumps to pass water containing particulate matter and small solid objects without clogging the passage. These self-priming construction pumps feature a tough silicone-carbide mechanical seal and a quick clean-out port for easy maintenance and long service life.

  Type Self Priming
  Suction/Discharge Size 2 inches
  Maximum Capacity 153 gallons per minute
  Maximum Lift Head 98 feet
  Maximum Suction Lift 26 feet
  Maximum PSI (max. head/2.31) 43
  Mechanical Seal Material Silicon Carbide
  Engine Model EX16
  Engine Type Subaru air-cooled, 4 cycle, OHC
  Fuel Gasoline
  Horsepower 4.3 HP
  Low Oil System Shutdown
  Spark Arrestor Standard
  Run Time (per tank, full load) 2.1 hours
  Fuel Tank Capacity .85 gallons
  Starting System Recoil
  Dimensions (LxWxH) 19.3" x 15.2" x16.2"
  Net Weight 58 lbs.
  Tool Kit Standard
  Vibration Isolators (loose) Standard
  Hose Coupling Standard
  Hose Band Standard
  Strainer Standard
   Key Features & Benefits:
Self Priming Self priming pumps require initial priming to operate.
Silicon Carbide Mechanical Seal Heavy-duty, self-lubricating silicon carbide mechanical seal resists wear from abrasive debris, while easily replaceable shims maximize performance over the pump's life.
Cast-Iron Impeller and Volute Abrasion-resistant, hardened cast-iron impeller and volute effectvely withstand suspended debris sucked through the strainer.
Die-Cast Pump Housing Lightweight die-cast aluminum pump housing provides strong durability against damging debris.
Shimmable Impeller to Volute Shims allow the clearance to be readjusted between the impeller and volute as the pump wears from dirt and grit.  This saves the cost of replacing the major pump components.
Standard Accessories Standard accessories include tool kit, hose coupling, hose band and strainer.
Metal Fuel tank with Strainer Metal fuel tank provides extended run times between refills.  The fuel strainer prevents debris from entering the tank.
Low Oil Shutdown Subaru engines incorporate a low oil shutdown that shuts off the engine when low oil level is detected.
Muffler with Spark Arrestor Subaru specifically engineers each muffler to each engine, therefore providing optimum sound reduction.  Each muffler includes a US Forestry-approved spark arrestor.
Fuel Shut-Off Valve with Sediment Cup Shut-off valve is used when transporting or servicing the pump.  The translucent sediment cup and filter allow the operator to see if any water or dirt have entered the engine.  The cup can be removed, cleaned and reinstalled.