The Grundfos 6GQX3E NKE 40-315/344 A2F2AE-SBQQE 4P 7.5kW 3x400V 50Hz is a high-performance speed-controlled centrifugal pump, identified by its distributor article number 6GQX3E and OEM part number 99099327. This genuine Grundfos pump features an IE5 efficiency class motor with 7.5 kW rated power, operating on 3x380-500V at 50Hz. Constructed with a durable cast iron body and impeller (EN JL1040) and equipped with an SBQQE primary shaft seal, it is designed for a wide liquid temperature range of -25 to 120 °C. It delivers a rated flow of 40.2 m³/h and a rated head of 25.8 m. The NKE series pump includes built-in motor and thermal protection, ensuring reliability and safety. Its dimensions are 870 mm length, 400 mm width, and 600 mm height, with a net weight of 104 kg.