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Honda WT40 Water Pump

Specially designed for job sites and applications where high volume trash water capacity is needed.

SKU: DP00567 Category: Tags: , ,


  • Heavy-duty 4″ construction trash pump
  • Easy starting Honda OHV commercial engine
  • 423 gal./min capacity
  • Solid handling capability up to 1 1/16″
  • Cast iron volute and impeller
  • Quick clean out port


Engine GX390
Displacement 389 cc
Bore and stroke 3.5″ x 2.5″
Compression Ratio 8.2:1
Oil Alert Std
Pump type Trash Centrifugal Self-priming
Volute Rigid Mounted Cast Iron w/ Stainless Wear Plate
Impeller Conical Cast Iron
Mechanical Seal (Pump case / impeller) Silicon Carbide/Silicon Carbide
Priming time 150 sec. @16.4 ft.
Drive system Direct
Discharge capacity 423 gal/min
Suction port diameter 4″
Discharge port diameter 4″
Total head lift 82 ft.
Suction head lift 26 ft.
Maximum pressure 36 psi
Solids handling 1 1/16 inches
Dimensions (LxWxH) 28.9″ x 21.1″ x 22.2″
Dry weight 172 lbs.
Fuel Capacity 1.6 gal
Run Time @ Max Discharge 1.5 hr
Strainer Part # 78325-YG2-003
Residential Warranty 3 years
Commercial Warranty 3 years


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