High temperature molten salt pump improves the value of ener

    Pump is the equipment of the energy consumption that it is most power equipment. So it is significant to improve the pump efficiency for energy-saving major. Series of high temperature molten salt pump is designed by Jinan Warwick Co., Ltd. It can effectively reduce energy consumption and replace imported products.

    The flow of the products is 6 to 1000m³/h. And the head is 10 to 100 meters. The design of the pump uses advanced CFD technology, but it is also designed the creative design in the structure. It overcomes the low efficiency of molten salt pump, short life of the bearing, uneven thermal deformation that they are in key technology of sliding bearing. The highest efficiency of pump bearing life reaches 76% and the bearing life is more than 20 thousand hours. The level of the bearing life is equal with the international advanced level. Among them, the high lift pump adopts two stage impeller structure parameters. If so, it can reduce the pump impeller head and reduce the radial size of the pump. And it also helps to improve the efficiency of the pump. The pump shell uses the guide vane structure. The full symmetry completely removes the radial force of the impeller and reduces the vibration level of the pump body. It can completely remove thermal expansion uniformity. The axle uses the sliding bearing sleeve structure with high-quality wear-resistant alloy material. If so, it can ensure the impeller to steadily run and pump operation cycle. It creatively put forward using impeller rotation to driven air that convection enhanced cooling process to high temperature molten salt pump bearings. It solves the cooling for bearing pump and prolongs the service life of the bearing.
    High temperature molten salt pump is a vertical liquid centrifugal pump. It is used for high temperature nitrate, nitrite to transport. And it is widely used for melamine, ion-exchange membrane caustic soda, urea and other chemical process preparation process. The pump efficiency increased  3% ~ 8% that it is compared with the original product. The 600RYC type high temperature molten salt pump maximum efficiency is over 76% and it is in the leading domestic level. With an annual output of 100 pumps, each average power is 160 kW and annual running 300 days, festival electricity can be up to 576 x 106 kilowatts.