The Grundfos NB 125-500/524 A-F2-A-BQQE is a genuine Grundfos standard block pump, identified by product number 98974561 and EAN 5712604526477. This robust pump is engineered for reliable performance in diverse applications including heating, air conditioning, cooling systems, and general industrial water supply. It features a durable cast iron (EN-GJL-250) pump housing and a high-quality stainless steel (DIN W.-Nr. EN 1.4308) impeller. Equipped with a BQQE mechanical shaft seal and a powerful 45 kW, 3x400V, 50 Hz motor, it delivers a maximum head of 60 meters and a nominal flow of 125 m³/h. Designed for system pressures up to 16 bar and liquid temperatures from -25 to +120 °C, with DN 125 pipe connections conforming to EN 1092-2 flange standard.
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.
