High-Pressure Vortex Ring Regenerative Blower for Sewage Aeration Aquarium Fish Pond Oxygenation Phase Side Blower Phase,This regeneration blower is constructed from aviation aluminum, ensuring durability and efficiency. With a voltage of 220V and a frequency of 50Hz, it operates on a single-phase power supply. The motor speed reaches 2800rpm, and it functions effectively within a working temperature range of -40℃ to 40℃. The inlet temperature can vary from -40℃ to 80℃. The blower is available in multiple power options: 120W (0.16HP), 180W (0.24HP), 250W (0.34HP), 350W (0.47HP), 550W (0.74HP), 750W (1.01HP), and 1100W (1.48HP). It provides a maximum wind pressure of 7.5 kPa to 24 kPa and maximum suction ranging from 6.7 kPa to 22 kPa. The maximum ventilation depth varies from 0.5m to 1.2m, and it can be installed either horizontally or vertically. The weight of the blower options range from 5.3kg to 26kg. The package includes one side channel compressor and an instruction manual.