Wacker Neuson Diaphragm Pumps of the PDI series

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.

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Description

PDI Series: Rugged Dewatering Power for Demanding Jobs

Built for Extreme Jobsite Conditions

The PDI Series gives contractors reliable pumping performance where other systems fall short. Because it uses a positive displacement design, this diaphragm pump handles mud, solids, and debris with ease. Whether crews need a dirty water pump for excavation work or a tough trash pump alternative for municipal projects, the PDI Series delivers continuous operation in the harshest conditions.

Heavy-Duty Pumping Performance

The PDI Series combines high suction power with self-priming capability, so operators start quickly and maintain flow without interruptions. With this system, crews remove water from deep pits, flooded job sites, or confined spaces while maintaining consistent power.

  • Self-priming design for fast startup and continuous operation
  • Strong suction pulls water from confined or deep areas
  • Handles debris and solids for true trash pump versatility
  • Built to keep efficiency high in rugged environments

Durable Construction for Long-Term Use

Contractors trust the PDI Series because every component is engineered for endurance. Its reinforced frame, corrosion-resistant housing, and self-lubricating diaphragm keep performance steady, even on projects that demand nonstop operation.

  • Heavy-duty frame resists jobsite impact and wear
  • Corrosion-resistant build increases longevity
  • Self-lubricating diaphragm reduces maintenance needs
  • Rugged design ensures reliable performance over time

Simple Operation and Transport

Despite its strength, the PDI Series remains easy to use. With large wheels, a sturdy frame, and minimal servicing requirements, this diaphragm pump moves quickly around job sites and keeps downtime low.

  • Quick setup with automatic priming system
  • Sturdy frame and wheels for jobsite mobility
  • Low-maintenance design for reduced service time
  • Easy transport between demanding applications

Versatile Applications Across Industries

The PDI Series adapts to multiple industries by delivering steady performance wherever dirty water or sludge removal is required. Contractors count on it to manage everything from stormwater to industrial runoff.

  • Construction: Pumps sludge, mud, and debris from excavation areas
  • Municipal Utilities: Handles sewer bypass and stormwater projects
  • Industrial Facilities: Provides dependable dewatering for processing sites

Why Choose the PDI Series?

  • Self-priming diaphragm pump for nonstop operation
  • Strong suction for confined or deep areas
  • Heavy-duty frame with corrosion-resistant build
  • Handles solids and debris like a dirty water pump
  • Portable and durable for construction, utility, and industrial work

Take Control with the PDI Series

Contractors who need long-lasting pumping strength choose the PDI Series. As a rugged diaphragm pump, it outperforms standard options and works as a dependable trash pump alternative. Whether the job involves stormwater, sludge, or debris-filled water, the PDI Series provides powerful results on every project.

PDI3A

ENGINE Imperial
Power rating max. 3,5 hp
Cooling air cooling
Operating Engine speed 2.800 1/min
Fuel consumption 0,3 GPH US
Engine speed (Power max.) 3.600 1/min
Engine type Gasoline engine
Cylinder 1
Engine Manufacturer Honda
Running time at 100% 2,0 std
Standard (Operating power) SAE J1349
Cylinder capacity 7,2 Inch3
Tank capacity 0,5 gal US
Kraftstofftyp Gasoline
Oil filling max. 0,2 gal US
MECHANICAL – OUTPUT DETAILS Imperial
Flow rate max. 88,0 gal/mi
Suction head max. 20,0 Foot
Solid diameter max. 1,6 “
Delivery height max. 24,9 Foot
SHIPPING AND STORAGE Imperial
Shipping weight 174,2 lb
ENVIRONMENT DATA Imperial
Sound power LWA, measured 98,0 dB(A)
MECHANICAL DETAILS Imperial
Length 43,4 “
Intake-/Pressure socket-dia. 3,0 “
Height 23,4 “
Width 26,4 “