This Filter Pump is a high effective way to purify water via its built-in filtration system. There are two separate hoses to be connected to a swimming pool: one pumps water via a pool outlet; the other sends filtered water into a pool inlet. Besides, it can send 2500gal of water through it every hour. With this high-performance Filter Pump, a steady flow of clean and clear water will tank up your swimming pool. Features Sending 2500gal (9463L) of water through it every hour. Great for sanitizing pool water by pumping it through a cartridge filter and returning the filtered water to a swimming pool. An environmentally friendly way to keep a steady flow of clean, clear water in your pool. Be connected to a pool using two separate hoses. One hose pumps water via a pool outlet; the other hose sends filtered water into a pool inlet. Ideal for 1100-57500L swimming pool. Specifications Brand Bestway Voltage 220-240V, 50Hz Power EU Plug Flow Rate 2500 gal/hr (9463 L/hr) Weight 10.94kg Package Size 55cm x 42cm x 50cm Package Include 1 x Sand Filter Pump Note Children should be used under the direct supervision of an adult.
The ability of controlling a flow field to obtain a desired change is of great importance. In this work I have studied air flow control through an aircraft's inlet device. To observe the effect of creating an auxiliary inlet in the side of the inlet device I’ve studied first an one-dimensional compressible flow through a pipe with variable section and with an auxiliary inlet. By varying the position of the auxiliary inlet I’ve analyzed the effect of suction/injection of fluid through this inlet upon the flow through the pipe. Further on I’ve studied the air flow through the inlet device of a supersonic aircraft at take-off conditions. In these conditions along the inlet device occur considerable total pressure losses. To reduce these losses I've created an auxiliary inlet in the side of the inlet device through which to take place an outside air injection. The purpose was to find a relationship between the medium total pressure at the compressor's entry and the opening of the auxiliary inlet knowing that at the the compressor's entrance the Mach number of the air flow must be 0.5.