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.Introducing the high-performance regenerative blower, also known as a vortex blower. Designed for industrial, commercial, and aquaculture applications. This powerful high-pressure blower delivers exceptional airflow and suction, making it perfect for aeration systems, pond oxygenation, septic air pumping, and more. SPECIFICATIONS Product Type: Regenerative Blower Material: Aviation Aluminum Voltage: 220V Frequency: 50hz Phase: Single Phase Motor Speed: 2980rpm Installation: Horizontal or Vertical MODEL SUMMARY Power: 120W/0.16HP Max Air Volume: 27m³/H Max Air Pressure: 7.5 Kpa Max Suction Pressure: 6.7 Kpa Aeration Water Depth: ≤0.5m Number of Sand Heads: 8-14 Power: 180W/0.24HP Max Air Volume: 30m³/H Max Air Pressure: 8.5 Kpa Max Suction Pressure: 7.6 Kpa Aeration Water Depth: ≤0.6m Number of Sand Heads: 8-16 Power: 250W/0.33HP Max Air Volume: 42m³/H Max Air Pressure: 9.5 Kpa Max Suction Pressure: 8.6 Kpa Aeration Water Depth: ≤0.7m Number of Sand Heads: 12-22 Power: 370W/0.5HP Max Air Volume: 80m³/H Max Air Pressure: 11.5 Kpa Max Suction Pressure: 10.3 Kpa Aeration Water Depth: ≤0.8m Number of Sand Heads: 10-20 Power: 550W/0.74HP Max Air Volume: 85m³/H Max Air Pressure: 14 Kpa Max Suction Pressure: 13 Kpa Aeration Water Depth: ≤0.9m Number of Sand Heads: 16-24 Power: 750W/1.01HP Max Air Volume: 145m³/H Max Air Pressure: 21 Kpa Max Suction Pressure: 20 Kpa Aeration Water Depth: ≤1m Number of Sand Heads: 22-36 Power: 1100W/1.49HP Max Air Volume: 210m³/H Max Air Pressure: 24 Kpa Max Suction Pressure: 22 Kpa Aeration Water Depth: ≤1.1m Number of Sand Heads: 35-55 Power: 1500W/2.04HP Max Air Volume: 240m³/H Max Air Pressure: 27 Kpa Max Suction Pressure: 24 Kpa Aeration Water Depth: ≤1.2m Number of Sand Heads: 38-58