The Grundfos NB 125-200/226 EUP A-F2-A-BQQE is a high-efficiency standard block end-suction pump, identified by Grundfos product number 98843515 and EAN 5712602251630. This robust pump is engineered for reliable liquid transfer in diverse industrial and commercial applications, including heating, cooling, and water supply systems. It features a durable cast iron housing (EN-GJL-250) and impeller (EN-GJL-200), complemented by a stainless steel shaft (EN 1.4057). The pump is equipped with a BQQE primary shaft seal (Silicon Carbide/Silicon Carbide/EPDM) and meets ISO9906:2012 3B curve tolerance. Designed for a rated flow of 200 m³/h and a rated head of 17.5 m at 1470 rpm, it supports a maximum operating pressure of 16 bar and liquid temperatures from -25 to 120 °C. The pump has a DN 125 pipe connection with PN 16 pressure rating according to EN 1092-2 flange standard. It is typically paired with a 22 kW IE3 motor.
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.