First, the structure of bitumen insulation pump Bitumen insulation pump body with a hollow sandwich, and with import and export flanges, can be used for thermal oil, steam, hot water and other media on the transmission of liquid and pump heat insulation and cooling. The main flow of this type of pump are provided with a hollow sandwich, and is provided for the steam, hot / hot water, heat transfer oil and other liquids and pumps for heating, insulation and other functions, when the delivery viscosity should be used Reducer, speed motor or pulley and other transmission methods to reduce the pump speed. Second, asphalt insulation pump electric purposes and scope: RCB series of asphalt insulation pump used to transport heavy oil, asphalt, plastic, resins, detergents and so on. The insulation pump for conveying non-corrosive, non-solid particles, at room temperature, a coagulable medium. Especially suitable for outdoor installation in the alpine region and the process medium needs insulation, the medium temperature up to 250 ℃, the viscosity of 5 ~ 1500cst. Third, the technical requirements of bitumen insulation pump: The bitumen insulation pump first start working to reduce the starting power of the pump. It is suitable for conveying corrosive or non-corrosive liquids with high hygienic conditions. The transportation medium contains no solid particles, the temperature is not higher than 350 ℃ and the viscosity is 5cSt - 1500cSt. For example, Medicine, food, cosmetics, pesticides, detergents, printing and dyeing, brewing, resins, plastic and other industries. The pump drive motor direct and reducer two, when the liquid viscosity exceeds 1500cSt, should be used reducer drive.
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