Tsurumi NK3-22; Heavy Duty Submersible Dewatering Pump, 3hp, 220V, 3 Discharge

The Tsurumi NK3-22 manual electric submersible pump is a heavy-duty, high-head pump designed to handle abrasive materials with minimal wear. This pump features a semi-open impeller and synthetic rubber wear plates, ensuring maximum durability and maintaining pump performance.

A key feature of this pump is the dual inside mechanical seal with sic (silicon carbide) faces, which provides a longer operational life. The patented oil lifter mechanism ensures proper lubrication of the seal faces, further enhancing the pump's longevity. The V-ring seal design effectively protects the mechanical seal from abrasive particles, contributing to the overall reliability of the system.

In terms of the pump's specifications, it boasts a motor output of 3 HP, operating on a single-phase power supply. The discharge bore measures 3 inches, and the cable length is 32 feet, providing ample flexibility for installation. The continuous running water level requirement is 3-1/4 inches, ensuring efficient operation even in shallow water conditions.

The overall dimensions of the Tsurumi NK3-22 pump are 9-7/16 inches in diameter and 24-1/2 inches in height, making it a compact and versatile unit. The total weight of the pump is 78 pounds, reflecting its robust construction and suitability for heavy-duty applications.

The combination of the semi-open impeller, synthetic rubber wear plates, and the advanced seal design enables the Tsurumi NK3-22 to handle abrasive materials with minimal wear, making it an ideal choice for a wide range of applications. Whether it's dewatering, flood control, or industrial processes, this pump can reliably handle the task at hand, ensuring consistent performance and extended service life.

In summary, the Tsurumi NK3-22 manual electric submersible pump is a high-quality, heavy-duty unit that is designed to withstand the challenges of abrasive environments. With its advanced features, such as the dual inside mechanical seal, patented oil lifter, and V-ring seal design, this pump offers exceptional durability and efficiency, making it a reliable choice for a variety of applications. Its compact size, single-phase motor, and 3-inch discharge bore further contribute to its versatility and ease of installation, making it a valuable asset in various water management and industrial settings.

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