The Grundfos NKE 125-250/236A2F2AE-SBQQE (U74N9K) is a genuine speed-regulated standard foundation pump designed for robust industrial and commercial use. This high-performance centrifugal pump features a nominal flow of 125 m³/h and a nominal head of 40.5 meters, operating at 2900 rpm. It is powered by a 37 kW rated motor with a P1 max of 48.7 kW, suitable for 3 x 380-480 V, 50/60 Hz electrical systems. The pump is built to withstand liquid temperatures from -25°C to 120°C, with an IP55 enclosure class and F insulation class. It has a maximum operating pressure of 16 bar and DIN PN 16 flanges with a DN 150 pipe connection. The port-to-port length is 600 mm, and the unit weighs approximately 400 kg.
Grundfos is a Danish company, founded in 1945 by Poul Due Jensen in Bjerringbro, Denmark. The company has grown to become one of the world's leading pump manufacturers, with a global presence and a strong focus on innovation and sustainability. While primarily known for its industrial and domestic pumping solutions, its components are integral to various machinery.
Grundfos specializes in advanced pump solutions for a wide range of applications, including water supply, wastewater, heating, ventilation, and air conditioning. Its product portfolio includes circulator pumps, submersible pumps, and dosing pumps, often incorporating intelligent controls and energy-efficient designs. These technologies are crucial for reliable fluid management in many systems.
At Partao, the Grundfos catalog includes essential components such as Battery Terminals & Cables, Control Modules, Diagnostic Tools, Expansion Tanks, and Hydraulic Pumps. These parts support the maintenance and repair of systems utilizing Grundfos technology in agricultural and industrial settings. Over 22,183 genuine Grundfos spare parts are available at Partao.
Customers frequently select Grundfos components for their proven reliability and efficiency in demanding environments. The brand's commitment to quality ensures that its pumps and related parts deliver consistent performance, reducing downtime and operational costs across various applications, from irrigation systems to industrial fluid transfer.