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    5.5 HP Submersible Sewage Pump, 3 Phase

    5 out of 5 based on 2 reviews | Write a review
    Submersible sewage water pump with 5.5 hp rated power for sale. 30m rated head with this submersible sewage pump. Stable operation, long life, large flow, high head sewage pump with competitive price. Thickened pump body, rust resistant and knock resistant.
    SKU: ATO-SSP-055HP
    30-day Returns
    Free Shipping
    Delivery date: 10-12 days

    4 kW industrial sewage pump design is reasonable, has the characteristics of durability and wear resistance, can make the submersible sewage pump safe continuous operation for more than 8000 hours.


    • Reasonable design, reasonable matching motor, high efficiency.
    • Submersible sewage pump with compact structure, small volume, easy to move, easy to install, no need to build pump room.
    • Double guide rail automatic coupling installation system, to the industrial sewage pump installation and maintenance has brought great convenience.
    • Large flow channel anti-clogging hydraulic parts design, greatly improve the ability of sewage through, can effectively through the sewage pump diameter of 5 times the fiber material and the diameter of about 50% of the high head sewage pump diameter solid particles.
    • Mechanical seal adopts double series seal, material is hard corrosion resistant tungsten carbide, durable, wear-resistant, can make the industrial sewage pump safe continuous operation for more than 8000 hours.


    • Model: 50WQ15-30-4
    • Rated Power: 5.5 hp (4 kW)
    • Rated Voltage: 380V (Please contact us if you need other voltage)
    • Rated Flow: 15 m3/h
    • Rated Head: 30m
    • Inlet Size: 2 inch
    • Caliber: 50 mm
    • Underwater Penetration (Max): 30m
    • Motor Phase: 3 phase
    • Body Material: Cast iron
    • Rotate Speed: 2860 r/min
    • Outlet Pressure: 0.1 MPa
    • Weight: 51 kg

    Submersible Sewage Pump Structure:

    Structure of sewage pump

    Tips: How Does a Sewage Pump Work?

    Sewage pumps today can work in a variety of ways to transport waste downhill, uphill, across level ground or some combination thereof. Above-grade sewage pumps rely on gravity to send sewage downhill to a sewer line or septic holding tank. Submersible sewage pumps and any sewage pump that is installed below the transport line will need to use a pump to move the waste to its next destination.

    The pumping and transport mechanism can differ depending on the type of waste being handled. Because sewage pumps need to handle both liquids and some degree of solid waste, the pump mechanism typically uses a centrifugal motion that generates kinetic energy to keep the waste moving through and out of the pump and into the transport line.

    Existing reviews of 5.5 HP Submersible Sewage Pump, 3 Phase
    Great reliable 5.5 hp sewage pump
    I've been using this 5.5 hp sewage pump for over two years and it works perfectly. It's been a real lifesaver during flooding periods. The pump is durable cast iron. I'm very pleased with its performance.
    From: Loren | Date: 22/11/2022
    Was this review helpful? Yes No (0/0)
    Excellent submersible pump
    This 5.5 hp submersible sewage pump is an excellent one. I combed the internet stores and the brick and mortar stores but could not find a better deal on quality or price. It was easy to change out. I was pleased with the purchasing. I eould purchase this sewage pump again.
    From: Paulo | Date: 14/07/2022
    Was this review helpful? Yes No (0/0)
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