axial oil Pump 1. transformer oil 2. high efficiency and low noise 3. no leakage axial oil Pump 1.Height above sea level: No more ... maximum: 95°C, minimum 5°C(the freezing point of transformer oil) Power source:3-phase AC/Rated voltage: 380V/Rated frequency ... .5.The operation mode: Continuous service in S1 working system. Transformer Oil Pump, 6BP1 40~200, axial pump, centrifugal pump, gear pump ...