The Grundfos NK 150-400/357 A2F1AE-SBQQE is a genuine single-stage centrifugal pump, identified by Grundfos product number 98972473. Engineered for industrial applications, this robust pump features a durable cast iron casing and impeller, complemented by a stainless steel shaft (DIN W.-Nr. 1.4057). It operates at a rated speed of 1475 rpm, delivering a rated flow of 350 m³/h and a rated head of 30.2 m, with a maximum head of 40.0 m. The pump is powered by an efficient 55 kW IE3 motor (type 357A2), designed for 3x 380-415V, 50 Hz power supplies. It accommodates a liquid temperature range from -25 to 120 °C and can withstand a maximum operating pressure of 16 bar. Key specifications include a DN 200 pump inlet and a DN 150 pump outlet, conforming to EN 1092-2 pipe connection standards. The motor has an IP55 enclosure class and F insulation class. Net weight is 580 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.
