SP-Series Self-Priming Pumps
Unmatched Efficiency and Reliability
Mazowe Dredge’s SP-Series Self-Priming Pumps are designed to deliver versatility and top-tier performance. Available with 4- or 6-inch intakes and 3-, 4-, or 6-inch discharges, these centrifugal pumps boast impressive flow rates of up to 1750 GPM and can handle pressures as high as 90 PSI. Built for maximum efficiency, the SP-Series ensures consistent suction and clog-free operation, effectively reducing energy and fuel consumption while minimizing unexpected downtime.
The close-coupled design allows easy integration with diesel engines or electric motors, enabling quick adjustments in the field. Highly mobile, the SP-Series is offered with standard skids or an optional portable trailer for added flexibility on various job sites.

Ideal Applications for SP-Series Pumps
The SP-Series excels in water, sewage, wastewater, and dewatering applications. Its high discharge pressure and ability to run dry make it suitable for a variety of tasks. Constructed from durable cast iron and equipped with a sturdy iron impeller, these pumps are built to withstand the toughest conditions. Mazowe Dredge provides multiple models within the SP-Series, including the SP43, SP44, and SP66, catering to a wide range of industrial requirements.
Pump and Dredge Equipment
Excellence in Self-Priming Pump Performance
DAE Pumps’ robust self-priming pumps are designed to excel in slurry transfer, dredging, and dewatering operations. These pumps deliver reliable suction and long-lasting performance, making them ideal for the most demanding environments. Engineered with precision, they minimize downtime and maximize efficiency, even under challenging conditions. Whether handling abrasive slurries, high-viscosity fluids, or water filled with solids, DAE Pumps provide the strength and dependability required to keep your operations running smoothly. Their versatility in handling a wide range of materials makes them a cost-effective solution. Opt for DAE Pumps for unmatched performance and peace of mind in all your pumping needs.
Key Features of SP-Series Pumps
- Automatic Self-Priming Capabilities: Allows the pump to prime itself automatically, ensuring quick and efficient operation.
- Maximum Flow Rates: Capable of delivering up to 1750 GPM (397 m³/h) for high-volume applications.
- Pressure Capabilities: Handles pressures up to 100 PSI (70 m), making it suitable for various demanding tasks.
- Multiple Intake Sizes: Available with 4- or 6-inch intake options to fit different project needs.
- Discharge Options: Offers 3-, 4-, or 6-inch discharge sizes for greater flexibility in applications.
- Motor Choices: Compatible with both diesel and electric motors, allowing for customizable power options.

- Mounting Options: Comes with either skid or trailer mounts, providing mobility and convenience on job sites.
- Ease of Maintenance: Routine maintenance involves simple checks of fluid levels and filters, ensuring minimal downtime.
- Liquid Bath Mechanical Seal: Enables dry-running capabilities and reduces long-term maintenance expenses.
- Abrasion-Resistant Silicon Carbide Seal Faces: Guarantees consistent and reliable performance, even in abrasive conditions.
These features make the SP-Series Self-Priming Pumps an ideal choice for a wide range of applications, delivering efficiency and reliability in tough environments.
SP-Series Models
With these models, the Mazowe Dredge SP-Series Pumps offer efficient and reliable solutions for demanding applications, delivering excellent performance and durability in harsh environments.
SP43 Self-Priming Pump – 3" / 500 GPM
The SP43 is a versatile centrifugal self-priming pump with a 4-inch intake and a 3-inch discharge, capable of delivering up to 500 GPM at 45 PSI. Its compact design ensures powerful and continuous suction with high-efficiency performance, preventing clogs and reducing energy and fuel consumption, all while minimizing unplanned downtime.
SP44 Self-Priming Pump – 4" / 1050 GPM
With a 4-inch intake and discharge, the SP44 is a multi-purpose centrifugal self-priming pump delivering up to 1050 GPM at 100 PSI. This pump offers the perfect combination of power and compact design, providing consistent suction and non-clogging performance, significantly lowering operational costs and unplanned downtime.
SP66 Self-Priming Pump – 6" / 1750 GPM
The SP66 features a 6-inch intake and discharge and can handle a flow rate of up to 1750 GPM at 90 PSI. Designed for robustness and high-efficiency performance, this centrifugal self-priming pump offers powerful suction while maintaining a compact form. Its non-clogging design ensures reduced energy and fuel costs and minimized downtime.
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