The Grundfos NBE 50-125/121 S2-A-F2-A-BQQE 2P is a high-efficiency, speed-regulated, close-coupled single-stage centrifugal pump, Grundfos part number 99534539. Designed for various industrial and commercial applications, this robust pump features a 4 kW motor operating on 3x380-500V, ensuring reliable performance. It delivers a maximum flow rate of 50 m³/h and a maximum head of 30 m. Constructed with a durable cast iron pump housing and a stainless steel impeller, it is suitable for a wide liquid temperature range from -20 to 120 °C and can withstand a maximum operating pressure of 16 bar. The integrated sensor and speed regulation optimize energy consumption and operational efficiency.
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.