Wacker Neuson PT3 A 3" Centrifugal Trash Pump - 5100058535

Centrifugal trash pumps are designed to keep the job site dry and Wacker's centrifugal trash pumps have proven themselves on job sites around the world. With an optimized impeller design and built-in contractor friendly features, this line of trash pumps has redefined the quality and durability standards of self-priming centrifugal trash pumps.

Features

• Self-priming high performance pump capable of handling solids up to 1.5 inch, ideal for most job sites that require fast dewatering on command
• Hardened ductile iron impeller and volute with a patented volute insert provides a rugged, easy to maintain pump that will stay on the job longer.High strength, lightweight aluminum housing, compact with easy access, allows extra years of trouble-free operation
• High strength lightweight diecast aluminum housing increases the years of trouble-free pump life
• Radial flow design produces high volume and head for superior pump performance
• Quality components such as carbon ceramic mechanical seals for extra long life

Technical features

Wacker Neuson PT3A 3" Honda Gas Centrifugal Trash Pump – Reliable Power for the Toughest Jobs

The Wacker Neuson PT3A 3" Honda Gas Centrifugal Trash Pump stands as one of the most durable and efficient water-handling solutions in the construction, utility, and industrial sectors. Engineered for demanding job sites, this pump delivers the power, flow rate, and reliability required to move large volumes of water containing solids and debris. Whether you’re dealing with flooded excavations, irrigation ditches, or stormwater drainage, the PT3A pump combines Wacker Neuson’s precision German engineering with the proven reliability of a Honda GX engine to ensure peak performance under tough conditions.

Overview of the Wacker Neuson PT3A Trash Pump

The Wacker Neuson PT3A is part of the brand’s trusted PT series, known for superior centrifugal force, self-priming design, and solid-handling capabilities. This 3-inch trash pump is specifically built to handle water with debris up to 1.5 inches in diameter, making it perfect for job sites where clarity of liquid can’t be guaranteed.

It’s powered by a Honda GX160 engine, renowned for its long service life, fuel efficiency, and easy start-up even in cold weather. The combination of Wacker Neuson’s precision pump housing and Honda’s engine technology results in unmatched performance and long-term durability.

Key Specifications

• Model: Wacker Neuson PT3A

• Pump Type: Self-priming centrifugal trash pump

• Inlet/Outlet Diameter: 3 inches

• Engine: Honda GX160 4-stroke OHV gasoline engine

• Power Output: 4.8 horsepower (approx.)

• Maximum Flow Rate: 356 gallons per minute (GPM)

• Maximum Head: 95 feet

• Maximum Suction Lift: 25 feet

• Solids Handling Capacity: Up to 1.5 inches

• Fuel Tank Capacity: 0.95 gallons (3.6 liters)

• Weight: 140 pounds (approx.)

This pump is built to move large volumes of water efficiently while resisting wear from sediment, stones, and other debris typically found in jobsite water.

Engineered for Heavy-Duty Job Sites

Wacker Neuson designed the PT3A for contractors, municipalities, and industrial users who need a rugged, long-lasting pump. Its heavy-duty components ensure it can withstand tough working environments where other pumps might fail.

The die-cast aluminum pump housing provides a lightweight yet durable frame that resists corrosion, while the cast iron impeller and volute deliver exceptional strength and abrasion resistance. These components are engineered to endure continuous operation in abrasive and particle-filled water, a key reason the PT3A is a preferred choice for professionals.

Honda GX Engine: Reliable Power and Efficiency

The Honda GX160 is one of the most trusted small engines in the world, and it’s at the heart of the PT3A’s performance. Known for its commercial-grade design, the GX160 provides a consistent and reliable power source with excellent fuel economy.

Key advantages of the GX160 engine include:

• Automatic decompression system for easy starting.

• Precision camshaft design for optimal valve timing and improved torque.

• Oil alert system to prevent engine damage from low oil.

• Cast iron cylinder sleeve for durability and long engine life.

• Quiet operation with reduced vibration.

This combination of power and efficiency makes the PT3A suitable for long shifts and remote job sites where reliability is critical.

Superior Trash-Handling Capability

Unlike standard water pumps, the Wacker Neuson PT3A is engineered to handle muddy, sandy, or debris-filled water without clogging or damage. The pump’s large impeller openings and clean-out design allow for smooth passage of solids up to 1.5 inches in diameter.

The pump’s quick-access clean-out port is one of its most valuable features. If debris does become lodged inside the pump, operators can easily remove the cover without completely disassembling the unit. This reduces downtime dramatically—a major advantage for contractors working under tight schedules.

Self-Priming Efficiency

The PT3A features automatic self-priming, meaning it can begin pumping after being filled with initial water and without manual intervention once started. This capability saves valuable time on job sites and allows operators to quickly resume pumping after short interruptions.

Its design includes a heavy-duty check valve, ensuring consistent suction lift up to 25 feet. Even after shutdown, the pump retains enough prime water to restart quickly, minimizing re-priming time and maximizing productivity.

Durability and Maintenance

Durability has always been a hallmark of Wacker Neuson products, and the PT3A is no exception. The pump’s solid-cast iron impeller resists erosion caused by sediment and abrasive materials, while the high-quality mechanical seals prevent leakage under demanding conditions.

Routine maintenance is straightforward, thanks to:

• Easy-to-remove pump cover and volute for cleaning and inspection.

• Accessible drain plug for winterization or storage.

• Replaceable wear parts that extend service life.

These design choices make the PT3A easy to service, ensuring years of dependable operation with minimal downtime.

Applications

The Wacker Neuson PT3A 3" Trash Pump is versatile enough to be used across multiple industries and job types:

1. Construction & Excavation

Ideal for dewatering trenches, basements, and foundations. The pump easily handles water mixed with soil, sand, and small stones.

2. Municipal Work

Municipalities rely on PT3A pumps for stormwater control, sewer bypass, and emergency flooding response.

3. Agriculture & Irrigation

Farmers and landscapers use this pump for irrigation, draining ponds, and transferring water between holding areas.

4. Mining & Quarry Operations

The PT3A is tough enough for use in mining pits or aggregate processing plants, where debris-filled water is common.

5. Disaster Relief & Emergency Services

In flood conditions or disaster recovery, the PT3A’s reliability and quick-start Honda engine make it a vital tool for emergency water removal.

Ease of Transport and Operation

Despite its robust performance, the PT3A remains highly portable. With a weight of around 140 pounds, it can be transported by two people or mounted onto a trailer or utility vehicle for quick relocation around the job site.

The steel roll cage frame protects the engine and pump assembly during transport and operation, ensuring long-lasting protection against accidental impacts. The fuel-efficient engine, combined with a nearly one-gallon tank, allows for extended run times, reducing refueling frequency.

Performance Highlights

• High Flow Rate: Moves up to 356 GPM (gallons per minute), allowing quick water removal from large areas.

• High Head Pressure: Up to 95 feet of total head, providing strong discharge power even over elevation changes.

• Solid Handling: Passes debris up to 1.5 inches, reducing clogging risk.

• Quick Clean-Out Design: Easy maintenance for uninterrupted operation.

• Heavy-Duty Roll Cage: Protects key components from jobsite abuse.

• Trusted Power Source: Honda GX engine ensures dependable operation in all weather conditions.

Comparison: Wacker Neuson PT3A vs. Competitors

While other pumps in the 3-inch category exist—such as those from Multiquip, Tsurumi, and Honda—the PT3A consistently outperforms in overall build quality and long-term dependability.

Professionals choose Wacker Neuson because of its combination of performance, reliability, and ease of service, backed by a robust dealer and parts support network.

Routine Maintenance Tips

To maximize the lifespan and performance of your PT3A:

1. Check oil level daily and change it every 100 hours of operation.

2. Clean the suction strainer frequently to prevent blockage.

3. Flush the pump housing after handling dirty or sandy water.

4. Inspect seals and hoses regularly for leaks or wear.

5. Store properly—drain fuel and water before long-term storage to avoid corrosion or freezing damage.

Following these maintenance practices ensures consistent performance and a long operational life, even in harsh conditions.

Why Professionals Trust Wacker Neuson

For over 70 years, Wacker Neuson has been a trusted name in construction and industrial equipment. The company’s dedication to engineering excellence, combined with innovative design and field-tested reliability, makes its products some of the most respected in the industry.

The PT3A exemplifies Wacker Neuson’s mission—delivering practical, powerful, and durable equipment that keeps job sites productive, day after day. It’s not just a pump; it’s a long-term investment in efficiency and reliability.

Final Thoughts

The Wacker Neuson PT3A 3" Honda Gas Centrifugal Trash Pump is a powerhouse built for professional-grade performance. Its ability to handle solids, combined with a dependable Honda GX160 engine and rugged construction, ensures consistent results in the toughest environments. From construction crews and municipal workers to agricultural users and emergency responders, this pump delivers the reliability and strength needed for the most demanding applications.

If you’re seeking a high-quality, low-maintenance trash pump with a proven track record of durability and performance, the Wacker Neuson PT3A is a choice that exceeds expectations—delivering power, precision, and performance every time you start it up.