SP44 Self-Priming Pumps – 4″ / 1050 GPM

SP44 Self-Priming Pumps – 4″ / 1050 GPM

DAE Pumps SP44 Self-Priming Pumps are multi-purpose centrifugal self-priming pumps with a 4-inch intake and a 4-inch discharge, that provides a flow rate of up to 1050 GPM at 100 PSI. The powerful yet compact SP44 delivers sustained suction with high efficiency and non-clogging performance, resulting in lower energy and fuel costs, and unplanned downtime. The close-coupled centrifugal pump mounts to a diesel engine or electric motor for easy pump end or engine/motor changeover in the field. The DAE Pumps SP44 comes on standard skids or an optional portable self-priming pump trailer.

The high discharge pressure, dry-running, and portability of the DAE Pumps SP44 makes this self-priming pump a preferred choice for water, sewage, wastewater, and dewatering applications. The cast iron construction with a hard iron impeller makes this pump durable and reliable for all construction sites. The SP44 self-priming centrifugal pump is available today!

The DAE Pumps SP44 is part of the SP-Series Self-Priming Pumps, which offer a variety of sizes, flow rates, speeds, and more to match your needs.

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SP44 Self-Priming Pump

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DAE Pumps MAX-Series Self-Priming Pump Agriculture

Features

Automatic self-priming systems
1050 GPM (238 m³/h)
65 PSI (45 m)
Diesel or electric motor
Skid or trailer mounted
Simple maintenance limited to checking fluid levels and filters
Liquid bath mechanical seal for dry-running and reduced maintenance costs
Abrasion-resistant silicon carbide seal faces for trouble-free performance

Specifications

Intake Size: 4″ (101 mm)
Discharge Size: 4″ (101 mm)
Max Capacity: 1050 GPM (238 m³/h)
Max Head: 140’ (42m)
Impeller Diameter: 10” (254 mm)
Max Pressure: 65 PSI (45 m)
Max Operating Speed: 2200 RPM
Max Operating Temp: 176° F (80° C)

Applications

Construction Site
Industrial
Marine
Dewatering
Sewage Treatment
Wastewater

Accessories

Get turnkey solutions that include dredge hoses, slurry flow meters, power units, tanks for the collection and storage of slurry, and more. These accessories, such as tanks, are designed to integrate seamlessly into the overall pumping process, ensuring efficient material handling and process optimization. Choose from multiple sizes of slurry hoses for the transferring of materials, wireless flow meters for measuring the flow rate in gallons per minute of liquid, and power units for operation. Parts are always in stock and available for immediate shipping to anywhere in the US and the world.

Maintenance and Repair

Regular maintenance is essential for ensuring the optimal performance and longevity of slurry pumps, including electric slurry pumps and submersible slurry pumps. In demanding applications such as mining, dredging, and construction, pumps are often exposed to high viscosity slurries, abrasive materials, and challenging conditions that can accelerate wear and increase the risk of clogging. To address these challenges, modern slurry pumps are constructed with wear resistant materials and specially designed impellers and wear parts, significantly reducing the frequency of repairs and minimizing downtime.

One of the standout features of today’s electric slurry pumps is their easy maintenance. Many models are engineered for quick and straightforward replacement of wear parts and seals, allowing operators to perform routine maintenance with minimal disruption to operation. This not only helps to keep operating costs and energy consumption in check, but also ensures that the pump continues to deliver efficient and reliable performance, even when handling tough materials like fly ash or sediment.

Regular inspection and verification of key pump components—such as the impeller, seals, and pressure systems—are crucial for identifying signs of wear before they develop into major issues. By adjusting the impeller and replacing worn parts as needed, operators can optimize the pump’s efficiency and extend its service life. This proactive approach to maintenance is especially important in industries where downtime can be costly and where the security and reliability of pumping systems are paramount.

In addition to in-house maintenance, many manufacturers offer specialized repair services, spare parts, and expert technical support to help operators maintain the quality and performance of their slurry pumps. When selecting a pump, it’s important to consider not only its suitability for your specific application, but also the maintenance requirements and support services available. By investing in high-quality, wear resistant pumps and adhering to a regular maintenance schedule, operators can reduce operating costs, minimize downtime, and ensure safe, efficient operation across a wide range of industries.

Ultimately, prioritizing maintenance and repair is key to maximizing the productivity and reliability of your slurry pumping systems. Regular verification and prompt response to any issues help maintain the security and efficiency of your operation, allowing you to meet the demands of even the most challenging pumping applications.