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    2 HP (1.45 kW) Water Ring Vacuum Pump

    Water ring type vacuum pump with 2 hp power and stainless steel material in affordable price for sale. The rotating speed of this type vacuum pump is 2880 rpm. The waterproof level of the liquid ring pump motor has reached IP54.
    SKU: ATO-WRVP-02
    30-day Returns
    Free Shipping
    Delivery date: 10-12 days

    The basic principle behind the operation of a water ring vacuum pump is the use of a rotating impeller with blades or vanes that are partially submerged in water or another liquid, forming a liquid ring inside the pump's casing.


    • Equipped with cavitation protection pipe interface.
    • Flexible exhaust port design, no over compression.
    • Designed with coaxial direct connection, which saves space and is easy to install.
    • Vacuum pump adopts high quality mechanical seal as standard configuration.


    • Model: 2BV2061
    • Power: 2 hp (1.45 kW)
    • Rated Voltage: 380V
    • Phase: 3 phase
    • Frequency: 50 Hz
    • Max Gas Volume: 52 m3/h
    • Extreme Pressure: 3300 Pa
    • Rotating Speed: 2880 rpm
    • Noise: 65 dB
    • Material: stainless steel
    • Motor Protection Class: IP54

    Dimension (Unit: mm)

    Water ring vacuum pump dimension 2bv2

    2BV2-061 A B B1 E H1 H2 H3
    476 186 140 100 90 118 195
    H4 H6 M P2 P3 R S2
    186 37.5 286 250 195 203 φ10
    W1 W2 W3 d N3.0 N4.2 N8.7
    110 25.5 21 G1 G3/8" G1/4" G3/8"


    Water ring vacuum pump application

    Tips: How to Maintain Water Ring Vacuum Pump?

    • Check and maintain the water supply. Water is used to create the vacuum in a water ring vacuum pump, so it is crucial to maintain a constant and adequate water supply.
    • Inspect and clean the pump regularly. Regularly inspect the pump for any signs of wear and tear, corrosion, or damage. Clean the pump's internal and external components, including the impeller, casing, and other parts, to remove dirt, debris, or scale buildup.
    • Check and maintain the seals. Seals are crucial for the proper operation of a water ring vacuum pump. Inspect the seals regularly for any signs of leakage or wear.    Replace any damaged or worn-out seals immediately to prevent loss of vacuum performance and to avoid damage to the pump.
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