Wacker Neuson - PST2 400 Sub. Pump, 110V/60hz, 1/2hp, 20' Cord, 5.4A

Material Number: 5000009112

Categories

Pumps, Trash Pumps,Submersible Pumps,

Product Details

Wacker Neuson PST2 400 Submersible Pump - 110V/5.4A, 1/2hp, 20' Cord, 60hz

The Wacker Neuson 5000009112, PST2 400 Single phase submersible Pump is a versatile and powerful pump that is perfect for a variety of applications. This pump is designed for cost-effective dewatering, making it an ideal choice for those who need an affordable and reliable way to remove water from their property. With a 2-inch (50.8mm) diameter, this pump can easily handle large amounts of water, making it an ideal choice for those who need to remove water quickly and efficiently.

This lightweight submersible pump also features a 110 volt single-phase motor, making it easy to use and operate. Additionally, this pump comes with a 20-foot cord, making it convenient and easy to use. Order the Wacker Neuson PST2 400 from TMS Equipment today.

Features

• Lightweight, compact design
• Built-in thermal protection prevents motor damage
• Silicon carbide-faced double mechanical seals run in isolated oil filled cavity
• Heavy-duty strain relief power cord

Comes with

• Submersible Pump
• Electrical supply cable
• Operator's manual

Technical Specifications

MOTOR	Imperial	Metric
Nominal current	5,4 A	5,4 A
Nominal voltage	110 V	110 V
Nominal speed	3.350 1/min	3.350 1/min
Nominal frequency	60 Hz	60 Hz
Nominal power	0,400 kW	0,400 kW

MECHANICAL - OUTPUT DETAILS	Imperial	Metric
Flow rate max.	52,8 gal/mi	200 l/min
Solid diameter max.	0,3 "	7,0 mm
Delivery height max.	39,4 Foot	12,0 m

SHIPPING AND STORAGE	Imperial	Metric
Width for shipping	10,0 "	255 mm
Shipping weight	29,1 lb	13,20 kg
Length for shipping	16,1 "	410 mm
Height for shipping	8,5 "	217 mm

ELECTRICAL SYSTEM	Imperial	Metric
Cable definition	PVC Sheath	PVC Sheath
Length Cable	19,7 Foot	6,00 m
Cable cross-section	0,0 Inch2	1,3 mm2

ENVIRONMENT DATA	Imperial	Metric
Temp. limit borrowed liquid	104,0 °F	40 °C
Degree of protection	68	68

MECHANICAL DETAILS	Imperial	Metric
Operating weight	24,9 lb	11,3 kg
Length	9,8 "	250 mm
Intake-/Pressure socket-dia.	2,0 "	50 mm
Height	12,9 "	328 mm
Width	7,3 "	185 mm

 

Wacker Neuson - PST2 400 Sub. Pump, 110V/60hz, 1/2hp, 20' Cord, 5.4A 

Efficient water management is a necessity on construction sites, landscaping projects, and in emergency situations. When it comes to submersible pumps, professionals look for reliability, compact design, and strong performance. One of the most popular and effective solutions is the Wacker Neuson - PST2 400 Sub. Pump, 110V/60hz, 1/2hp, 20' Cord, 5.4A.

Engineered by Wacker Neuson, a global leader in compact construction and water management equipment, the PST2 400 is designed to handle dirty water with small debris while maintaining excellent efficiency. Its ½ HP motor, 110V power compatibility, and durable construction make it the go-to pump for contractors, municipalities, and property managers who need reliable dewatering equipment.

This guide will cover everything you need to know about the PST2 400 Submersible Pump — from features and specifications to applications, benefits, and maintenance tips.

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What is the Wacker Neuson PST2 400 Submersible Pump?

The Wacker Neuson PST2 400 is a trash-handling submersible centrifugal pump specifically designed to manage dirty water containing solids up to 0.25 inches (6 mm). Unlike clean-water submersible pumps, the PST2 400 is rugged enough to handle debris, sand, and sediment often encountered on job sites.

With a ½ HP (horsepower) motor and a flow rate of up to 47 gallons per minute (GPM), this pump is compact yet powerful. Its 110V/60Hz power supply makes it convenient for use in North America, and the 20-foot power cord ensures flexibility when positioning the pump in pits, trenches, basements, or utility vaults.

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Key Features of the Wacker Neuson PST2 400

1. ½ Horsepower Motor

Provides efficient pumping performance for light-to-medium dewatering applications.

2. Trash-Handling Capability

Can pump water with solids up to 0.25 inches, making it suitable for dirty or sandy water.

3. Flow Rate of 47 GPM

Moves up to 2,820 gallons per hour, helping complete water removal tasks quickly.

4. 110V/60Hz Power Compatibility

Easily plugs into standard household or jobsite outlets in North America.

5. 20-Foot Power Cord

Provides extended reach for hard-to-access areas without needing extension cords.

6. Durable Construction

Built with corrosion-resistant materials designed for long-term use in wet environments.

7. Compact and Lightweight

Weighing only about 30 lbs, it is easy to transport, position, and store.

8. Thermal Overload Protection

Includes automatic shut-off to prevent overheating, extending motor life.

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Technical Specifications – PST2 400

• Model: PST2 400

• Pump Type: Trash-handling submersible pump

• Motor Power: 0.5 HP (½ horsepower)

• Voltage / Frequency: 110V / 60Hz

• Amperage: 5.4A

• Flow Rate: 47 GPM (178 liters/minute)

• Cord Length: 20 feet

• Max Head Lift: ~37 feet (11.3 meters)

• Max Submersion Depth: 25 feet

• Solids Handling Capacity: Up to 0.25 in (6 mm)

• Weight: ~30 lbs (13.6 kg)

• Construction: Rugged, corrosion-resistant housing

• Pump Type: Centrifugal, submersible

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Benefits of the Wacker Neuson PST2 400

1. Reliable Dewatering Performance

Its ½ HP motor and 47 GPM flow rate make it efficient for removing water from pits, trenches, and basements.

2. Handles Dirty Water

Unlike standard clean-water pumps, it can process water with sediment and debris, reducing clogging issues.

3. Compact and Portable

Weighing just 30 lbs, the pump is easy to transport and reposition on job sites.

4. Plug-and-Play Operation

The 110V/60Hz power setup makes it simple to use with standard outlets.

5. Long Cord for Accessibility

With its 20-foot cord, the pump can be placed deep into pits or hard-to-reach areas.

6. Safe Operation

Built-in thermal overload protection prevents motor damage from overheating.

7. Low Maintenance

With its simple design and corrosion-resistant components, the pump requires minimal upkeep.

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Applications of the PST2 400

The Wacker Neuson PST2 400 Submersible Pump is versatile enough for multiple industries and use cases, including:

• Construction Sites: Dewatering excavations, trenches, and utility vaults.

• Basements & Residential: Pumping out flooded basements, crawl spaces, and sumps.

• Municipal Work: Clearing water from storm drains and manholes.

• Landscaping & Irrigation: Managing excess water in yards, ponds, or gardens.

• Industrial Applications: Draining tanks, pits, and process water areas.

• Emergency Flooding: Rapid removal of water during storms or heavy rainfall.

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PST2 400 vs Other Wacker Neuson Submersible Pumps

The PST2 400 is best suited for light-to-medium dewatering jobs where compact size and portability are priorities. For larger-scale dewatering, higher HP models like the PST3 750 or PS3 1500 may be a better fit.

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Maintenance Tips for the PST2 400

To extend the life of your Wacker Neuson PST2 400 Submersible Pump, follow these guidelines:

• Rinse After Use: Flush with clean water to remove sediment and debris.

• Check Power Cord: Inspect for damage before each use to prevent hazards.

• Avoid Dry Running: Ensure the pump is submerged during operation.

• Inspect Impeller: Check periodically for wear or clogs.

• Store Safely: Clean and store in a dry location when not in use.

• Test Regularly: Run the pump occasionally if stored long-term.

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Why Professionals Choose the PST2 400 in 2025

The Wacker Neuson - PST2 400 Sub. Pump, 110V/60hz, 1/2hp, 20' Cord, 5.4A remains a top choice in 2025 because it offers:

• ½ HP motor with 47 GPM capacity

• 110V/60Hz power for convenience

• Trash-handling ability for dirty water

• Lightweight, portable design (30 lbs)

• 20-foot power cord for accessibility

• Thermal overload protection for safety

• Durable Wacker Neuson construction

It is affordable, versatile, and engineered for reliability, making it ideal for contractors, homeowners, and municipalities alike.

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FAQs – Wacker Neuson PST2 400

Q: What type of pump is the PST2 400?
A: It is a trash-handling submersible centrifugal pump.

Q: What is the motor power?
A: It has a ½ HP (0.5 horsepower) motor.

Q: What power does it use?
A: It runs on 110V/60Hz, 5.4A.

Q: How much water can it pump?
A: Up to 47 GPM (178 liters per minute).

Q: Can it handle dirty water?
A: Yes, it pumps dirty water with solids up to 0.25 inches.

Q: What is the cord length?
A: It comes with a 20-foot power cord.

Q: Is it portable?
A: Yes, weighing about 30 lbs, it is easy to move and set up.

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Conclusion – Why the PST2 400 is a Reliable Submersible Pump

The Wacker Neuson - PST2 400 Sub. Pump, 110V/60hz, 1/2hp, 20' Cord, 5.4A is a compact yet powerful solution for dewatering needs in 2025. With its trash-handling capability, ½ HP motor, 47 GPM flow rate, and durable construction, it’s built for construction, municipal, residential, and emergency applications.

For professionals and homeowners alike, this pump strikes the perfect balance of portability, reliability, and performance. Backed by Wacker Neuson’s trusted engineering, the PST2 400 remains one of the best choices for light-to-medium duty dewatering projects.