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Wacker Neuson PDT2


2-inch diaphragm pumps for jobs no other pumps can handle

The PD 2 diaphragm trash pumps can move almost anything that flows. A 2-inch pump that can handle solids up to 1.5 inches (38mm) and up to 50 gpm (189 l/min), these pumps are ideal for moving water with mud, slurries and in seepage areas. Built with high quality component, you will be assured of many years of top performance and durability. Large solid rubber tires provide excellent traction and smooth rolling over rough terrain.

  • Aluminum alloy body with heavy-duty pump diaphragm provides a lightweight, low maintenance package that ensures long life.
  • Surge chamber on inlet side results in smooth pumping operation by absorbing pressure spikes while reducing wear.
  • Oil bath lubricated transmission ensures continuous lubrication to all parts of the gear transmission system, reducing both maintenance costs and lost production time.
  • Ductile iron crankcase provides maximum durability. Hardened forged gears extend pump life and provide efficient power transmission from the engine to the pump.
  • Straight through water flow design provides high production pumping capacity and less down time blockages.


  PDT 2 PDT 2A


L x W x H  in 39.2 x 22.2 x 23.2 39.2 x 22.2 x 23.2
L x W x H Shipping in 33 x 32 x 31.5 33 x 32 x 31.5
Diameter Suction and Discharge in 2 2
Operating weight  lb 131 131
Shipping weight  lb 166 166

Operating data 

Discharge Head  ft 25 25
Discharge capacity  US gpm 50 50
Solids diameter Max. Size in 1.5 1.5

Engine / Motor 

Engine / Motor type  Air Cooled, Single Cylinder Air Cooled, Single Cylinder
Engine / Motor manufacturer  Wacker Neuson Honda
Engine / Motor  WM130 GX120UT2QX2
Displacement  in³ 7.7 7.2
RPM / speed Max. Engine rpm 4,000 3,600
RPM / speed Operating rpm 2,800 2,800
Power Max. Rated hp 4.3 3.5
Power Rating Specification  SAE J1349 SAE J1349
Engine oil  US qt 0.65 0.65
Fuel type  Gasoline Gasoline
Fuel consumption  US gal/h 0.3 0.3
Tank capacity Fuel US qt 2.9 2.6
Runtime  h 2.5 2.2