The Grundfos NKE 65-125/127 S2 A2 F2 AE-SBQQE (Part Number: 99539718) is a genuine Grundfos speed-regulated end-suction pump designed for a wide range of applications including water supply, industrial pressure boosting, liquid transfer, and HVAC systems (heating and cooling). This robust pump features a cast iron housing and impeller (EN JL1040 / ASTM A48-40B) and a stainless steel shaft (EN 1.4301 / AISI 304). It is equipped with a 7.5 kW IE5 efficiency motor (Motor Number: 99539722) operating at 3x 380-480V, 50 Hz, with IP55 enclosure and electronic motor protection. The pump delivers a rated flow of 40 m³/h at a rated head of 25.5 m, with an impeller diameter of 127 mm. It is suitable for liquid temperatures from -25 to 120 °C and maximum operating pressure of 16 bar. Connections are DN 80 (inlet) and DN 65 (outlet) with PN 16 pressure rating. Approvals include CE, EAC, UKCA, WRAS, ACS, NSF61, UBA, KTW.
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.