The Grundfos NBE 50-315/277 S2-A-F2-A-BQQE 4P 4kW is a high-efficiency, speed-regulated end-suction centrifugal pump, identified by part number 99534758. It features an integrated variable frequency drive (VFD) for optimal performance and energy savings, operating on 3x380-500V power. This 4 kW pump boasts an IE5 energy efficiency class and IP55 protection, making it suitable for various industrial and commercial applications. Constructed with a robust cast iron pump housing and a durable stainless steel impeller, it ensures reliable fluid handling for liquids with temperatures ranging from -25°C to 120°C and a maximum operating pressure of 16 bar. Its design includes DIN flange connections (DN 50) and a motor flange size of FF215, with a total weight of 104 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.