Hailea ACO-9601 Air pump, 3.2 L/min

Quiet, energy-efficient air pump Hailea ACO-9601 with a flow rate of up to 3.2 L/min (192 L/h), adjustable airflow, and one outlet — ideal for small aquariums and hydroponic systems.

Detailed specifications:

  Model: ACO-9601 (ACO series) — adjustable airflow model by Hailea.

  Airflow (maximum): 3.2 L/min (≈ 192 L/h).

  Power consumption: 2 W

  Noise level: < 40 dB

  Maximum pressure: > 0.012 MPa

  Power supply / voltage: 110–120 V / 220–240 V, 50/60 Hz

  Number of outlets: 1 outlet (Ø 4 mm)

  Dimensions: 136 × 78 × 68 mm

  Weight: ~ 0.40 kg

Design and additional features:

  • Oil-free design for clean air
  • Multilayer noise insulation.
  • Airflow regulator for precise flow adjustment.
  • Rubber feet to reduce vibration.

Usage recommendations:

• Place the pump above the water level to prevent back-siphoning.
• Connect the outlet to a suitable Ø 4 mm hose and distribute the air using air stones.
• Adjust the flow to suit the system's needs using the rotary control.
• Keep the inlet filter clean — dust and dirt can reduce performance.
• Use rubber feet or a stand to reduce noise and vibration.
• Make sure the pump is not submerged — it is designed for air operation, not submersion.

Benefits

Hailea ACO-9601 provides quiet, stable airflow (up to 3.2 L/min) with minimal power consumption (2 W), adjustable flow rate, and a reliable design. With one outlet and multilayer noise insulation, the pump is suitable for compact systems that require clean, precise airflow.

Connection and aeration

Choose an air hose and diffuser to match the pump outlets. Place the pump above the water level or use a suitable check valve as instructed to limit water backflow.

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