Warwick’s molten salt axial flow pump belongs to the high flow, low head and vertical structure. At home and abroad, equipments of producing phthalic anhydride, acrylic acid, fluorine chemical industry and other large-scale production use vertical high temperature molten salt shaft flow pump. Vertical high temperature molten salt shaft flow pump is the medium circulation tube in tubular fixed bed reactor, which reflects the warm degree maintained at a certain range of temperature and heat exchange medium as the carrier remove reaction heat.
    The characteristics of Warwick axial flow molten salt Warwick axial flow pump:
    1. Our company has the patent technology of my knowledgeable property. The mathematical model and simulated system of building environment parameters of the molten salt axial flow pump are satisfied with the matching requirements of the reactor.
    2. Our company uses the structure of integration that impeller and shaft can shell out from the pump as an entirety. If so, it is convenient to install and maintain. Between the impeller and the pump body take suitable gap, it can keep the pump with high efficiency. It puts forward strict requirements of the size and geometric tolerances of pump body and a bearing frame to ensure accurate concentricity.
    3. Combining with operating characteristics of the vertical molten salt shaft flow pump, it is used axial rod of three points with a wedge block to fix equipment. If so, the pump shaft can be fixed accurately and firmly in place to ensure the pump running smoothly. So it can reduce to maximize the vibration of the pump. And it greatly improves the service life of the pump.
    4. Using rigid shaft has advantage of shaft’s concentricity. If so, the whole machine runs smoothly and the noise is small. It can be long-term safe operation.
    5. The limited bearing of the pump in the molten salt is made of special alloy that it has advantage of high wear resistance and corrosion resistance.
   6. Axial spacing of rolling bearing selects reasonable configuration. And it can select high temperature grease to grease. The lower bearing of the pump uses the water jacket cooling or forced air cooling.
    7. The finest steel has the characteristic that it is used by pump casing is adapt to the medium conditions.
    Technology performance:
    1 .pump flow: Q = (500—8000)m³/h
    2 .pump head: H = (1.5—6)m
    3. pump speed: N =(420—960)r/min
    4 .pump temperature :t≤500⁰c
    5. motor power: P= (22—240) kw