The Grundfos NB 40-125/139 A-F2-A-BQQE, product number 98144408, is a high-performance single-stage centrifugal pump designed for reliable fluid transfer. It features a robust cast iron housing (EN JL1040) and impeller, ensuring durability in demanding applications. The pump is equipped with a BQQE shaft seal (Silicon Carbide/Silicon Carbide/EPDM) for excellent sealing integrity. Powering the unit is an efficient IE3-rated MGE 90LB2-28FF165 motor, delivering 2.2 kW at 2900 rpm. This pump is suitable for a wide range of liquid temperatures from -25 °C to 120 °C and can handle a maximum operating pressure of 16 bar, making it ideal for heating, cooling, and water supply systems.
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.
