High Pressure Vortex Blower Regenerative Industrial High-Pressure Commercial Blowing,Industrial Blower Vortex Ring Blower Large Airflow Type Fish Pond Aerator Regenerative Strong Centrifugal Fan High Pressure 110V 250/350/550W(180W/0.24HP) High-pressure regenerative blowers are designed for a variety of industrial applications including blowing and suction tasks, aquaculture, the textile industry, hotels, air drying, dehydration, powder conveying, and the printing and papermaking industries. Product Name: Industrial Blower Casing Material: Aviation Aluminum Coil Material: Pure Copper Voltage: 110V Wattage Options: 120W, 180W, 250W, 350W, 370W, 550W, 750W Protection Level: IP54 Energy Consumption Level: Level 2 Motor Speed: 2980 RPM Rated Frequency: 50Hz Installation Method: Horizontal or Vertical Installation Packing List: - Blower - English Manual