Used SEIKO SEIKI STP-II 200W #9390571 for sale

SEIKO SEIKI STP-II 200W is a modern, high-efficiency pump designed for a wide range of applications. This particular model is designed for medium to high pressure applications, with a maximum pressure of 8.0 bar. It is capable of pumping fluids at a flow rate up to 600 liters per minute. The operating temperature range of the pump is from -10° C to +80° C and it can be used with a variety of materials, including water-based liquids such as seawater, petroleum products, chemicals, and foods. A unique feature of the STP-II is its two-stage construction, consisting of an intermediate stage pump and an outer volute casing. The intermediate stage increases the pressure at the outlet side while the outer volute shape reduces backflow and increases the pump's efficiency. The pump is also equipped with a permanently-lubricated bearing that provides smooth operation and low friction for extended bearing life. It is also equipped with an overload protection device at the motor in order to protect the pump from excessive power. STP-II 200W also utilizes a centrifugal design with four main components including an impeller, an inlet, an outlet, and a volute casing. The impeller creates a rotational flow, the inlet and the outlet provide flow paths for the pumped fluid, and the volute casing helps to reduce the discharge pressure, improving the overall efficiency of the pump. It also features a radial seal that prevents leakage and increases pump lifetime. It utilizes a technologically-advanced, oil-free motor that lowers energy costs and increases the durability of the pump. The pump is also highly versatile, and can be easily installed in either a horizontal or vertical position. In conclusion, SEIKO SEIKI STP-II 200W is a high-efficiency pump specifically designed for medium to high pressure applications. It utilizes a two-stage construction, a centrifugal design, and a permanently-lubricated bearing, as well as an oil-free motor for increased durability and lower energy costs. The pump is also extremely versatile and can be installed in either a horizontal or vertical position.