Asphalt pump, three screw pump, is a positive displacement pump, the obvious advantages of simple structure, small size, allowing high speed, stable and reliable work, small pressure pulsation, flow stability, low noise, high efficiency, high viscosity insulation Pump. For asphalt storage, oil, heavy oil depot and thermal oil vapor heating, asphalt, heavy oil and other equipment. 1, asphalt insulation pump working life, this is not included in the factory test project, a type test project. In order to ensure the quality of regular manufacturers should be selected brand-name products. 2, bitumen heat pump working standard: sub-long-term work system, repeated short-term work system and short-term work system three. Conventional products are long-term work system, that coil allows long-term power work. For a long time the valve is opened only for a short time off, it is appropriate to use the normally open asphalt insulation pump. Used in short-time working system and the volume is very large, special orders can be made to reduce power consumption. 3, Asphalt heat preservation pump working frequency: When the action frequency is high, the structure should be preferred direct acting asphaltic heat preservation pump, the power is preferably exchange. 4, asphalt pump action reliability.
18MM Snap-off Blade Plastic Safety Utility,Heavy Duty Snap-off Blade Cutter,18mm Snap-off Plastic Box Cutter
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