High Pressure Vortex Blower Regenerative Industrial High-Pressure Commercial Blowing,The Multi-purpose Vortex Blower is an efficient high-pressure solution ideal for a variety of applications including aquaculture, fish pond oxygenation, hotels, powder transportation, and construction sites. This centrifugal blower serves as a perfect pneumatic conveying gas source for industries such as chemical and food processing. Product Name: Centrifugal Blower Casing Material: Aviation Aluminum Coil Material: Pure Copper Protection Level: IP54 Energy Consumption Level: Level 2 Voltage: 110V Wattage Options: 120W, 180W, 250W, 350W, 370W, 550W, 750W, 1100W Motor Speed: 2980 RPM Rated Frequency: 50Hz Functions: Air drying and dehydration, ventilation, air suction and dust removal, underwater aeration and oxygenation Installation Method: Horizontal or vertical installation Packaging: 110V blower (includes English instructions)