Equipped with a powerful copper motor and high-precision bearings for effective rotor rotation. Ensures smooth operation, time savings, improved work efficiency, and reduced environmental pollution.The regenerative blower vortex blower is engineered for applications that require low pressure or vacuum with high air volume. It is suitable for fish pond aeration, drying, ventilation, dust removal, and force transmission. Specifications include: Name - High-pressure vortex blower; Casing material - aluminum; Voltage - 110V/220V; Phase - single phase; Speed - 2800r/min; Air outlet direction - blowing and suction; Working temperature - -40℃ to 40℃; Inlet temperature - -40℃ to 80℃. It is available in various power options: 120W/0.16HP, 180W/0.24HP, 250W/0.34HP, 370W/0.47HP, 550W/0.74HP, 750W/1.01HP, 1100W/1.48HP, 1500W/2.01HP. Maximum wind pressure ranges from 7.5 kPa to 27 kPa, with maximum suction from 6.7 kPa to 24 kPa. Maximum ventilation depth varies between 0.4m to 1.2m, and maximum air volume is from 38 to 240m³/h. Installation can be horizontal or vertical, with weights ranging from 5.3KG to 26KG. Package includes 1 heat storage fan and 1 instruction manual.