The Grundfos NK 65-250/251 A2F2AE-SBQQE is a robust, single-stage, end-suction centrifugal pump designed for a wide range of industrial and HVAC applications. Featuring a cast iron pump housing and impeller, and a stainless steel shaft, this genuine Grundfos pump ensures reliable performance. It is equipped with an SBQQE shaft seal (Silicon Carbide/Silicon Carbide/EPDM) for enhanced durability. With a rated flow of 50 m³/h and a rated head of 40 m, it is suitable for district heating, air conditioning, cooling, and general water supply systems. This pump, officially identified by Grundfos product number 98972828, offers a maximum operating pressure of 16 bar and operates efficiently across a liquid temperature range of -25 °C to +140 °C.
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.
