LITTLE GIANT PUMP 3-MDX Magnetic Drive 818256939711 U21 115V 50/60

( Brand: Little Giant Pump ), ( Part Type: Drive ), ( Manufacturer Part Number: 3-MDX ), ( UPC: 818256939711 )

Review LITTLE GIANT PUMP Type U21 115v 50/60 Hz Magnetic Drive

Introducing the Giant Pump 3-MDX U21, an industrial-grade magnetic drive centrifugal pump designed for efficient and reliable performance in various applications. This pump is ideal for handling liquids in industries such as water treatment, chemical processing, oil refining, and food processing.

The 3-MDX U21 is a 115V, 50/60Hz pump, making it suitable for use in North American electrical systems. It boasts a magnetic drive design, which eliminates the need for a conventional mechanical seal, reducing maintenance requirements and increasing operational efficiency. The magnetic drive also provides an added safety feature by eliminating the risk of leakage and potential hazardous spills.

This pump features a 3-inch (76mm) impeller size, capable of delivering a flow rate of up to 137 gallons per minute (510 liters per minute) and a maximum head of 105 feet (32 meters). The impeller is constructed of high-quality, corrosion-resistant material, ensuring durability and longevity in demanding environments.

The 3-MDX U21 is equipped with a stainless steel shaft and a cast iron volute casing, which provides excellent mechanical strength and resistance to wear and tear. The pump also includes a high-quality, magnetic drive motor that is both energy-efficient and capable of delivering high power output.

Additionally, this pump comes with a number of optional features, including a temperature switch, pressure switch, and various mounting configurations to accommodate different installation requirements. The pump is also available in a range of materials, including stainless steel and other corrosion-resistant materials, to ensure compatibility with various applications and liquids.

The Giant Pump 3-MDX U21 is backed by a comprehensive warranty and is supported by a team of experienced engineers and technical experts, ensuring that any issues or concerns are addressed promptly and effectively. With its reliable performance, easy maintenance, and versatile design, the 3-MDX U21 is an excellent choice for any industrial pumping application.

Magnetic Drive Giant Pump (3-MDX U21) Buying Decision: Pros, Cons, and Conclusion

The Magnetic Drive Giant Pump (Model 3-MDX U21) is a popular choice for industrial applications due to its efficiency, reliability, and robust design. In this analysis, we will discuss the pros and cons of purchasing this pump, followed by a concluding recommendation.

1. Magnetic Drive: The magnetic drive design eliminates the need for traditional mechanical seals, reducing maintenance costs and downtime.

2. Efficiency: The pump's magnetic drive system results in higher efficiency and lower power consumption, saving on operational costs.

3. Operating Flexibility: The 3-MDX U21 is suitable for both 50 and 60 Hz power systems, making it versatile for various applications and locations.

4. Self-Priming: The pump's self-priming capability allows it to operate effectively even when the suction lift is substantial, making it an ideal choice for applications with varying liquid levels.

5. Sealless Design: The absence of seals in the pump design provides additional benefits such as zero leakage, eliminating potential environmental hazards and reducing the risk of contamination.

1. Cost: Magnetic drive pumps generally have a higher upfront cost compared to their traditional counterparts. The 3-MDX U21 is no exception.

2. Size and Weight: Due to its robust design and magnetic drive components, the 3-MDX U21 is larger and heavier than other pumps, requiring additional space and transportation logistics.

3. Complex Design: The magnetic drive design and advanced features may increase the complexity of installation, maintenance, and troubleshooting, requiring specialized skills and knowledge.

4. Limited Flow Rates: While the 3-MDX U21 can handle substantial flow rates, it may not be the best choice for applications requiring extremely high flow rates.

The Magnetic Drive Giant Pump (3-MDX U21) is an excellent investment for industries that prioritize efficiency, reliability, and reduced maintenance costs. Its self-priming capability, sealless design, and operating flexibility are valuable advantages for applications with varying liquid levels and power systems. However, it's essential to consider the higher upfront cost, larger size, and complex design before making a purchasing decision.

If your industrial application requires a high-performance, efficient, and reliable pump, the Magnetic Drive Giant Pump (3-MDX U21) is an excellent choice. Its advanced features and benefits, such as its magnetic drive design, self-priming capability, and sealless design, make it a worthwhile investment in the long run, despite its higher upfront cost and complex design.

part # 818256939711 prices

• $64.99-$75.00

specifications vesselvent:

• brand: Little Giant Pump
• part type: Drive
• manufacturer part number: 3-MDX
• upc: 818256939711

general vesselvent:

• condition: New other see details
• Parts Accessories > Boat Parts > Plumbing Ventilation

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• # reviews: 1806
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offer vesselvent:

• options: Ship-to-home
• sold: 0
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• quantity: 1
• availability: In Stock
• started: July 14, 2025

shipping vesselvent:

• type: Fixed
• class: Economy
• transit: 3-8 Days
• carrier: UPS
• service: UPS Ground Saver
• cost: $19.99

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