The dismantling process of asphalt insulation pump and the reason for motor trip

The asphalt insulation pump uses compressed air as the power source, which can extract and absorb corrosive liquids, liquids with particles, high viscosity, volatile, flammable, and highly toxic liquids. Suitable for placement in occasions, used to pump media that cannot be pumped by conventional pumps. The asphalt insulation pump has pneumatic and electric actuators, with models QBY pneumatic asphalt pump and DBY electric asphalt pump, respectively. There are four types of materials for the main body (valve body) of asphalt pumps: plastic, aluminum alloy, cast iron, and stainless steel, which are selected according to the requirements of liquid or gas media. The diaphragm inside the asphalt pump is also made of nitrile rubber, chloroprene rubber, fluororubber, polyvinylidene fluoride, and polytetrafluoroethylene materials according to different liquid media. Therefore, the type of media should be specified when ordering. Asphalt insulation pump is designed to transport media that thickens, solidifies or crystallizes at room temperature while maintaining temperature and easily flowing, such as asphalt, paraffin, rosin and similar liquids, with a temperature not exceeding 200 ℃. Strictly speaking, this test has not yet been officially included in the standard for asphalt insulation pumps in China, and products from reputable manufacturers should be selected for quality. In some situations where the number of movements is not high, but the sexual requirements are very high, such as firefighting, emergency protection, etc., we must not take it lightly. It is particularly important to adopt dual insurance for two consecutive uses. It is one of the selected scales, but based on its applicability and economy. The economy of asphalt insulation pumps is not only based on the selling price of the product, but also on its functionality and quality, as well as the cost of installation, maintenance, and other accessories. It is important to note that the cost of an asphalt insulation pump in the entire control system and even in the production line is negligible. Choosing the wrong one early for the sake of small gains can cause huge damage to the group.