The QD6-55/3-1.5 submersible pump meticulously crafted by Zhejiang Fenglang Pump Industry Co., Ltd. has become a reliable force in the water supply field with its outstanding performance. The performance parameters are outstanding. With a 1.5kW power, it is compatible with 220V voltage and operates stably at 50Hz frequency, easily integrating into household and small-scale engineering power usage environments. With a flow rate of 6m³/h, it can meet the medium water demand such as production water for small factories and irrigation for farms, providing continuous and stable water delivery. The 55m high head has a significant advantage and can solve the problem of long-distance and high-drop water transmission. It can efficiently handle water supply pressure increase for multi-story buildings and irrigation in mountain orchards. With a 25/32mm diameter, it is suitable for various pipelines. The 2860r/min rotational speed ensures strong power and stable operation without interruption. It…