Diaphragm trash pumps for jobs no other pumps can handle

Wacker Neuson's diaphragm trash pumps can move almost anything that flows. Built with high quality components, you will be assured of many years of top performance and durability. Designed to handle solids up to 1-5/8 inches (41mm), ideal for dewatering mud slurries and seepage areas.

  • 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 pump capacity and less down time blockages.
  • Large, solid rubber tires provide excellent traction and smooth rolling over rough terrain.
SPECIFICATIONS PDT 2 PDT 2A PDT 3 PDI/T 3A
Discharge diameter in ( cm ) 2 - ( 5.1 ) 3 - ( 7.6 ) 3 - ( 7.6 ) 3 - ( 7.6 )
Dimensions  l x w x h in ( cm ) 39.2 x 22.2 x 23.2
( 99.6 x 56.4 x 58.9 )		 39.2 x 22.2 x 23.2
( 99.6 x 56.4 x 58.9 )		 42 x 26.5 x 23.2
( 106.7 x 67.3 x 58.9 )		 42 x 18 x 23.2/
42 x 26.5 x 23.2
( 106.7 x 45.7 x 58.9 )
( 106.7 x 116.1 x 58.9 )
Weight lb ( kg ) 131 - ( 59.42 ) 131 - ( 59.42 ) 140 - ( 63.52 ) 140 - ( 63.52 )
Shipping weight lb ( kg ) 166 - ( 75.29 ) 166 - ( 75.29 ) 175 - ( 79.37 ) 175 - ( 79.37 )
Shipping size  l x w x h in ( cm ) 33 x 32 x 32
( 83.8 x 81.3 x 81.3 )		 33 x 32 x 32
( 83.8 x 81.3 x 81.3 )		 33 x 32 x 32
( 83.8 x 81.3 x 81.3 )		 33 x 32 x 32 /
33 x 32 x 32
( 83.8 x 81.3 x 81.3 )
( 83.8 x 81.3 x 81.3 )
Maximum head ft ( mt ) 25 - ( 7.62 ) 25 - ( 7.62 ) 25 - ( 7.62 ) 25 - ( 7.62 )
Max discharge gal/min ( lt/min ) 50 - ( 189.27 ) 50 - ( 189.27 ) 88 - ( 333.11 ) 88 - ( 333.11 )
Max suction lift ft ( mt ) 25 - ( 7.62 ) 25 - ( 7.62 ) 25 - ( 7.62 ) 25 - ( 7.62 )
Solid size capacity in ( cm ) 1.5 - ( 3.8 ) 1.5 - ( 3.8 ) 1.625 - ( 4.1 ) 1.625 - ( 4.1 )
Engine type Air cooled 4 cycle single cylinder gasoline engine WM130 Air cooled 4 cycle single cylinder gasoline engine Honda Air cooled 4 cycle single cylinder gasoline engine WM130 Air cooled 4 cycle single cylinder gasoline engine Honda
Displacement in³ 7.7 7.2 7.7 7.2
Operating speed rpm 2800 2800 2800 2800
Max rated power hp @ rpm 4.3@4000 3.5@3600 4.3@4000 3.5@3600
Power rating specification SAE J1349 SAE J1349 SAE J1349 SAE J1349
Fuel consumption qt/hr ( lt/hr ) 1.2 - ( 1.13 ) 1.2 - ( 1.13 ) 1.2 - ( 1.13 ) 1.2 - ( 1.13 )
Fuel capacity qt/hr ( lt/hr ) 2.9 - ( 2.74 ) 2.6 - ( 2.46 ) 2.9 - ( 2.74 ) 2.6 - ( 2.46 )

We reserve the right to improve or withdraw the specification or products without prior notice.

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