LQB Asphalt Insulation Pump Scope LQB Asphalt Insulation Pump is suitable for transporting non-corrosive, non-solid particles, at room temperature, a coagulable medium, especially suitable for outdoor installation and process in the alpine region, the medium needs insulation, the medium Temperature up to 250 ℃, viscosity of 5-1500 cst. LQB asphalt heat pump uses for conveying heavy oil, asphalt, plastic, resin, detergent and so on. LQB asphalt heat pump structure LQB asphalt heat pump pump body with hollow sandwich, and with import and export flanges, can be used for HTF, steam, hot water and other media on the transmission of liquid and pump heat insulation and cooling .