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Wacker Neuson PG3


3-inch dewatering pump for fast clean water removal

Remove clean water from your job site fast and economically with the PG 3 dewatering pump. This simple, easy to use pump is designed to move water up to 264 gpm (1000 l/min) with very little solids, up to .25-inch (6.5 mm). With its self-priming centrifugal pumping action and overall compact size, the pump is ideal for the contractor with the need for temporary water removal.

  • Cast iron impeller and volute are wear resistant for long life and minimal service.
  • Pump out vanes on back of impeller reduce debris accumulation and downtime while allowing greater productivity.
  • Carbon ceramic mechanical seal teamed with reliable four-cycle engine with low oil shutdown provides for increased operating life.
  • High strength lightweight die cast aluminum housing increases the years of trouble-free pump life. A heavy duty protective frame provides convenient carrying handles while adding extra protection for the pump.


  PG3 PG3A


L x W x H  in 20.2 x 15.9 x 18.2 20.2 x 15.9 x 18.2
L x W x H Shipping in 21.2 x 16.9 x 19.4 21.2 x 16.9 x 19.4
Diameter Suction and Discharge in 3 3
Operating weight  lb 69 69
Shipping weight  lb 75 75

Operating data 

Discharge Head  ft 101 98
Discharge capacity  US gpm 256 264
Suction height Lift ft 26 25
Solids diameter Max. Size in 0.25 0.25

Engine / Motor 

Engine / Motor type  Air Cooled Single Cylinder Air Cooled Single Cylinder
Engine / Motor manufacturer  Wacker Neuson Honda
Engine / Motor  WM 170 GX160W1C2
Displacement  in³ 10.3 9.9
RPM / speed Max. Engine rpm 4,000 3,600
RPM / speed Operating rpm 3,600 3,600
Power Max. Rated Power hp 5.7 4.8
Power Rating Specification  SAE J1349 SAE J1349
Engine oil Capacity US qt 0.63 0.63
Fuel type  Gasoline Gasoline
Fuel consumption  US gal/h 0.47 0.47
Tank capacity Fuel US qt 3.8 3.8
Runtime  h 2.1 2.1