The Grundfos NKE 80-160/161 S2-A1F2-A-E-S-BQQE 4P 2.2kW 3x380-500V is a genuine Grundfos speed-regulated end-suction pump, product number 99539606. Designed for efficient fluid transfer in various industrial and commercial applications, this pump features an integrated variable frequency drive for precise speed control. It is equipped with a 2.2 kW, 4-pole motor operating on 3x380-500V, 50/60 Hz power supply. The pump housing and impeller are made of robust cast iron, and it utilizes a durable BQQE (Silicon Carbide/Silicon Carbide/EPDM) shaft seal. With an impeller diameter of 161 mm, it offers a nominal flow of 80 m³/h and a nominal head of 16 m, handling liquid temperatures from -25 to 120 °C and a maximum operating pressure of 16 bar. It connects via DIN flanges.