The Grundfos N3AU99, corresponding to product number 98973513, is a robust, single-stage, non-self-priming centrifugal pump from the NK 100-200 series. This standard base pump features a durable cast iron housing (EN-GJL-250) and a stainless steel impeller (DIN W.-Nr. 1.4301, AISI 304), ensuring reliable performance in demanding industrial and commercial environments. Equipped with an SBQQE mechanical shaft seal (Silicon Carbide/Silicon Carbide/EPDM), it is designed for efficient water supply, industrial pressure boosting, and integration into heating and air conditioning systems. The pump operates at 2900 rpm, delivering a rated flow of 100 m³/h and a rated head of 48.7 meters, with a maximum operating pressure of 16 bar. It is suitable for liquid temperatures ranging from -25 °C to 120 °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.
