The Grundfos CR155-4-1 A-F-A-V-HQQV is a genuine Grundfos vertical multistage centrifugal pump, identified by product number 99143268. This high-performance 55 kW, 50 Hz pump features a robust cast iron housing (EN JL1040) and durable stainless steel impellers (DIN W.-Nr. 1.4301, AISI 304). It is equipped with a primary HQQV shaft seal (Silicon Carbide/Silicon Carbide/Viton) for excellent chemical resistance and longevity. Designed with DIN standard flanges (DN 150, PN 25), it is suitable for a wide range of water applications, handling liquid temperatures from -20 to 120 °C. The pump operates on a 3 x 380-415D/660-690Y V power supply and incorporates an IE3 efficiency class motor, ensuring energy-efficient and reliable operation in demanding industrial and commercial environments. It has a maximum operating pressure of 25 bar and a net weight of 480 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.