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    4 HP Pool Pump, 220V / 380V

    Cost-effective price 4 hp pool pump with anti rust cast aluminum motor cover for sale online. 220V and 380V voltage can be chosen. Free tool filter cover design of portable pool pump motor, easy to maintenance. The maximum head of 3 kW pool pump can reach 18 meters.
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    Delivery date: 10-12 days

    4 hp pool pump with cheap price for sale. Pool pump adopts 100% copper motor. The medium temperature of portable pool pump between 5 ℃ and 50 ℃.


    • Magnificent flow rate and lift, the core energy of water circulating, 2-3m suction lift.
    • Free-tool filter cover design, easy to maintenance.
    • IP55 protection level, with none-leaky design.
    • 100% copper wire motor, 24 hours running.
    • Silicone sealing ring, cover all watering section, enhance pump sealing system.
    • Engineering plastic body, pump can be effectively protected under bad weather, long service life.
    • Anti rust cast-aluminum motor cover,fast heat dissipation; PPO plastic steel material impeller, resist high temperature and corrosion.


    • Model: ATO-FLB-40
    • Voltage: 220V / 380V (3 phase)
    • Frequency: 50 Hz / 60 Hz
    • Power: 4 HP (3 kW)
    • Hmax: 18m
    • Qmax: 48 m3/h
    • Port Size: 90 mm
    • Motor: copper motor
    • Medium Temperature: 5 ℃ - 50 ℃
    • Protection Level: IP55
    • Weight: 26 kg

    Dimension (Unit: mm)

    5.5 hp variable speed pool pump dimension

    Flow Diagram:

    4 hp variable speed pool pump flow diagram


    Variable speed pool pump application

    Tips: Pool Pump Troubleshooting

    • Motor will not start. If the motor hums but doesn't start, you're likely dealing with a jammed impeller. This can happen when the impeller gets clogged with debris. Open the pump and clear the blockage.
    • Motor shuts off. First, check to see if there's a low voltage issue, or if there's a power drop happening at the motor on your variable speed pool pump. This is most frequently caused by undersized wiring.
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