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.This high-performance regenerative blower, also known as a vortex blower, is designed for industrial, commercial, and aquaculture applications. It delivers exceptional airflow and suction, making it suitable for aeration systems, pond oxygenation, septic air pumping, and similar uses. 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: 274 Kpa, Max Suction Pressure: 24 Kpa, Aeration Water Depth: ≤1.2m, Number of Sand Heads: 38-58