The "Premier submersible/mining pump 7.5HP, 90m head, 2" outlet, 3 phase" describes a specific type of submersible pump tailored for mining or industrial applications. Here's an explanation of each specification:Brand: Premier is the brand name of the pump manufacturer.Submersible/Mining Pump: This pump is designed to operate while submerged in water or other liquids. Such pumps are commonly utilized in mining, construction, or drainage where pumping from a submerged position is necessary.7.5HP: The pump features a motor with a power rating of 7.5 horsepower (HP). This rating indicates the motor's capacity to generate power for driving the pump's operation. A higher horsepower typically correlates to the capability of moving larger volumes of fluid or overcoming greater resistance.90m Head: The "head" specifies the maximum vertical distance (in meters) that the pump can raise water or fluid. This pump can lift water to a maximum height of 90 meters vertically from its submerged position.2" Outlet: This denotes the diameter of the pump's outlet or discharge port, which is where water or fluid exits the pump. In this case, the pump has a 2-inch outlet.3 Phase: The pump operates using a three-phase electrical supply. Three-phase power is frequently employed in industrial applications due to its efficiency and ability to power heavy-duty equipment such as pumps, motors, and compressors.Application: Considering the specifications, this pump is well-suited for various heavy-duty industrial tasks, including mining, quarrying, construction, and dewatering, necessitating the movement of substantial volumes of water or fluids over significant distances.Submersible Design: With its submersible configuration, the pump can be directly immersed in the liquid being pumped. This design reduces priming issues and ensures more efficient operation.Durable Construction: Industrial-grade submersible pumps are typically constructed using durable materials to withstand harsh operating conditions and extended usage.In summary, the Premier submersible/mining pump with a 7.5HP motor, 90m head, 2" outlet, and operating on a three-phase electrical supply is a robust and powerful pump ideally suited for demanding industrial applications, particularly in mining and related sectors where reliable pumping of large volumes of water or fluids is essential.