Wacker Neuson PSW Series Submersible Pump
Wacker Neuson PSW Series Submersible Pump for Construction Dewatering
The Wacker Neuson PSW Series submersible pump is a compact, lightweight electric pump engineered for fast and dependable dewatering on construction sites, civil engineering projects, and well point applications. Available through Ken’s Distributing Company, the PSW3 1500 delivers a maximum flow rate of 111 gallons per minute and handles solids up to 0.2 inches in diameter, making it a reliable choice for job sites where clean and efficient water removal is critical.
Built around a high-strength aluminum housing, the PSW Series is designed to withstand the physical demands of active job sites while keeping weight and footprint to a minimum. Whether you are managing groundwater in a tight excavation or responding to unexpected site flooding, the PSW3 1500 is sized and specified to get the job done without delays.
Key Features of the Wacker Neuson PSW Series Submersible Pump
Compact and Lightweight Aluminum Housing
The PSW Series uses a high-strength aluminum housing that keeps the overall weight at 71.7 pounds while maintaining structural durability under heavy use. Large fill and drain plugs provide quick access during maintenance, reducing service downtime on active sites. The slim profile of the PSW3 1500, at just 7.4 inches wide, makes it particularly well suited for well point dewatering and tight-access excavations where larger pumps simply cannot fit.
Built-In Thermal Protection
One of the most valuable features of the Wacker Neuson PSW Series is its built-in thermal protection system. If the impeller becomes blocked or the motor begins to overheat, the thermal protection automatically cuts power to prevent motor damage. This eliminates a common and costly failure mode on construction sites, reducing the need for emergency service calls and unplanned downtime.
Silicon Carbide Double Mechanical Seals
The PSW3 1500 uses silicon carbide-faced double mechanical seals housed in an isolated, oil-filled cavity. This design provides continuous seal lubrication and cooling, protecting the motor from water ingress even during extended operation. Silicon carbide is one of the hardest seal face materials available, offering significantly longer service life compared to standard ceramic or carbon seal arrangements.
Heavy-Duty Strain Relief Power Cord
The PSW Series ships with a 49.2-foot PVC-sheathed power cord rated for 110V single-phase operation. A robust strain relief fitting at the pump entry point protects the cable connection from mechanical stress caused by repeated repositioning, pulling, and rough handling typical of construction environments.
Technical Specifications: Wacker Neuson PSW3 1500
The following table provides complete technical data for the PSW3 1500 in both imperial and metric units.
| Specification | Imperial | Metric |
|---|---|---|
| Model | PSW3 1500 | PSW3 1500 |
| Max Flow Rate | 111 gal/min | 420 l/min |
| Max Solids Diameter | 0.2 in | 6 mm |
| Max Delivery Height | 68.9 ft | 21 m |
| Nominal Power | 1.5 kW | 1.5 kW |
| Nominal Voltage | 110 V | 110 V |
| Nominal Current | 27.1 A | 27.1 A |
| Nominal Frequency | 60 Hz | 60 Hz |
| Nominal Speed | 3,480 rpm | 3,480 rpm |
| Intake/Pressure Socket Diameter | 3.1 in | 80 mm |
| Operating Weight | 71.7 lb | 32.5 kg |
| Length | 7.4 in | 187 mm |
| Width | 7.4 in | 187 mm |
| Height | 23.3 in | 593 mm |
| Cable Length | 49.2 ft | 15 m |
| Cable Definition | PVC Sheath | PVC Sheath |
| Max Liquid Temperature | 104 F | 40 C |
| Shipping Weight | 88.4 lb | 40.1 kg |
| Shipping Length | 26 in | 660 mm |
| Shipping Width | 11 in | 280 mm |
| Shipping Height | 13.2 in | 335 mm |
| Item Number | 5000620444 | 5000620444 |
PSW3 1500 Model Variant
The PSW Series is currently offered in one primary configuration suited for professional construction and dewatering applications.
| Model | Discharge Size | Voltage | Phase | Best Application |
|---|---|---|---|---|
| PSW3 1500 | 3.1 in (80 mm) | 110 V | Single Phase | Well point dewatering, site drainage, tight-access excavations |
Applications: Where the Wacker Neuson PSW Series Performs Best
The PSW Series is designed specifically for applications where clean or lightly turbid water needs to be removed quickly and reliably. Its slim profile and 110V single-phase power requirement make it practical across a wide range of job site scenarios.
- Construction Site Dewatering: Removing groundwater from excavations, foundations, and building pits during active construction phases.
- Well Point Dewatering Systems: The slim 7.4-inch profile is specifically suited for well point applications where the pump must fit inside a narrow casing or standpipe.
- Civil Engineering Projects: Managing water table levels during trench excavation, pipeline installation, and road construction.
- Flood Response and Emergency Drainage: Rapid deployment for removing water from flooded areas, basements, and low-lying structures.
- Utility and Municipal Maintenance: Clearing water from manholes, storm drains, and underground utility vaults.
- Industrial Facilities: Ongoing drainage management in manufacturing plants, processing facilities, and warehouses.
Choosing Between the Wacker Neuson PSW, PS, and PSA Series
Wacker Neuson offers several submersible pump series, each designed for a specific application range. Understanding the differences helps ensure you select the right pump for your project requirements.
| Feature | PSW Series | PS Series | PSA Series |
|---|---|---|---|
| Water Type | Clean to lightly turbid | Clean to lightly turbid | Dirty water with suspended solids |
| Max Solids Size | 0.2 in (6 mm) | Refer to PS specs | Larger solids capacity |
| Best Use | Well point, site drainage | General site dewatering | Construction dewatering with debris |
| Profile | Slim, compact | Standard | Standard |
If your application involves water with heavier concentrations of suspended solids or debris, the Wacker Neuson PSA Series submersible pump for dirty water dewatering is likely the better fit. For general site drainage without the slim-profile requirement, consider reviewing the Wacker Neuson PS Series submersible pump.
How to Set Up and Operate the Wacker Neuson PSW3 1500
The PSW3 1500 is designed for straightforward deployment with minimal setup time. The steps below provide general operational guidance. Always refer to the official Wacker Neuson operator’s manual before use.
- Inspect the pump before deployment: Check the power cord for damage, verify the drain and fill plugs are secure, and confirm the intake screen is clear of debris.
- Position the pump: Lower the PSW3 1500 into the water using the integrated handle. Ensure the pump is fully submerged and positioned on a stable, level surface where possible.
- Connect the discharge hose: Attach a hose to the 3.1-inch pressure socket. Route the discharge line to the designated discharge point, ensuring no kinks or restrictions in the hose.
- Connect power: Plug the 110V single-phase cord into a properly rated power source. Verify the supply circuit is protected by an appropriate breaker rating.
- Start the pump: Switch on power. The pump will begin operation immediately. Monitor for unusual noise or vibration during the first few minutes of operation.
- Monitor during operation: Periodically check that the pump remains submerged and the discharge is flowing freely. The built-in thermal protection will shut the pump down automatically if overheating is detected.
- Shutdown and removal: Switch off power before removing the pump from the water. Allow the pump to drain before storage or transport.
Safety Notice: Always follow the official Wacker Neuson operator’s manual for complete installation, operation, and maintenance procedures. This guidance is provided for reference only. Contact Kendisco for access to official documentation or certified technical support.
Frequently Asked Questions: Wacker Neuson PSW Series Submersible Pump
What is the Wacker Neuson PSW Series submersible pump used for?
The Wacker Neuson PSW Series submersible pump is used for dewatering applications involving clean or lightly turbid water. It is commonly deployed on construction sites, civil engineering projects, and well point systems where a slim, lightweight pump is required for efficient water removal.
What is the maximum flow rate of the PSW3 1500?
The Wacker Neuson PSW3 1500 delivers a maximum flow rate of 111 gallons per minute (420 liters per minute) with a maximum delivery height of 68.9 feet (21 meters). These figures make it well suited for medium-scale site dewatering operations.
Can the Wacker Neuson PSW Series handle solids?
Yes. The PSW3 1500 can handle solids up to 0.2 inches (6 mm) in diameter. It is not designed for heavy solids or sludge applications. For water containing larger solids or significant debris loads, the Wacker Neuson PSA Series is recommended.
What voltage does the PSW3 1500 require?
The PSW3 1500 operates on 110 volts, single phase, at 60 Hz. It draws 27.1 amps at nominal load. Ensure the power supply circuit is adequately rated before connecting the pump on site.
What type of mechanical seal does the PSW Series use?
The Wacker Neuson PSW Series uses silicon carbide-faced double mechanical seals housed in an isolated, oil-filled cavity. This arrangement provides continuous lubrication and cooling for the seals, significantly extending service life compared to standard single-seal arrangements.
What is the difference between the PSW Series and the PSA Series?
The PSW Series is designed for clean to lightly turbid water and features a slim profile for well point applications. The PSA Series is built to handle dirty water containing higher concentrations of suspended solids, making it the better choice for applications where water quality is poor or variable.
Where can I buy the Wacker Neuson PSW Series submersible pump?
The Wacker Neuson PSW Series submersible pump is available through Kendisco, operating as Ken’s Distributing Company, an authorized Wacker Neuson distributor. Contact Kendisco directly for current pricing, availability, and delivery options.
Related Wacker Neuson Submersible and Dewatering Pumps
If you are evaluating multiple pump options for your project, the following Wacker Neuson products available through Kendisco may also be relevant to your requirements.
- Wacker Neuson PS Series submersible pump for standard construction site drainage
- Wacker Neuson PSA Series submersible pump for dirty water dewatering
- Wacker Neuson PST Series heavy-duty submersible pump for demanding continuous-duty applications
- Wacker Neuson PG Series engine-driven dewatering pump for sites without electrical power access