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The Wacker Neuson PDT2A Diaphragm Pump with a Honda engine 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.

Price includes Economy Freight to a Business Address*

  • 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.

Made in USA logo - smaller

 WN PDT2 Brochure (click for pdf)

Technical specifications

L x W x H  in39.2 x 22.2 x 23.239.2 x 22.2 x 23.2
L x W x H Shipping in33 x 32 x 31.533 x 32 x 31.5
Diameter Suction and Discharge in22
Operating weight  lb131131
Shipping weight  lb166166
Operating data  
Discharge Head  ft2525
Flow rate  US gpm5050
Suction height Lift ft2525
Solids diameter Max. Size in1.51.5
Engine / Motor  
Engine / Motor typeAir Cooled, Single CylinderAir Cooled, Single Cylinder
Engine / Motor manufacturerWacker NeusonHonda
Engine / MotorWM130GX120K1QX
Displacement  in³7.77.2
RPM / speed Max. Engine rpm4,0003,600
RPM / speed Operating rpm2,8002,800
Power Max. Rated hp4.33.5
Power Rating SpecificationSAE J1349SAE J1349
Engine oil  US qt0.650.65
Fuel typeGasolineGasoline
Fuel consumption  US gal/h0.30.3
Tank capacity Fuel US qt2.92.6
Runtime  h2.52.2