High quality drill pump. The electric drill pump features fine craftsmanship and is constructed from high-quality plastic, offering high durability and a long service life. This water transfer pump delivers a large flow rate, stable performance, and high efficiency, with convenient installation. The pumping speed is fast, capable of transferring 20-30 liters of water per minute, depending on the drill speed. Recommended operating speed is 1500-3500 rpm. Pump head and flow rate are directly related to speed: at 1500 rpm, the pump achieves approximately 1.5 meters head and 15 liters per minute flow rate; at 3000 rpm, it reaches about 3 meters head and 30 liters per minute. Easy to use and store. Simply attach the pump to an electric drill for immediate operation. The transfer pump is compact, lightweight, portable, and designed for effortless use.