The use of high-viscosity pump and safety settings

How to properly use high viscosity pump? First of all, to understand the performance of high-viscosity pump, the use of high-viscosity pump should be done at lower power consumption, less leakage, greater pressure maximum output flow. In determining the correct delivery of media, it should be strictly in accordance with the provisions of the product manual, try to use the fluid media recommended by the manufacturer and pay attention to the system operating temperature range. When you want to use in a wide temperature range. Medium viscosity index can be higher. When the viscosity of the conveying liquid is high or when the system is operating in a cold environment, it must be ensured that the conveying medium is able to flow smoothly. Many oils contain waxy components that can crystallize easily at low temperatures. The pour point for the delivery medium should be below the expected minimum operating temperature. In addition, the medium to be transported must be compatible with the rubber materials in the system such as seals, gaskets and hoses. If the two are incompatible, then the transport medium must be redefined. The transport medium is not only an intermediary for energy transfer, but also a lubrication seal and a heat transfer medium. High viscosity of the liquid increases internal friction resistance, reduces output power and energy, and produces excessively high system temperatures. High-viscosity pump outlet pipe should also be set safety valves and other protective devices, so once the pump outlet channel blockage, you can open the relief valve relief valve. For the need for positive and negative high-viscosity pump, the import and export pipelines are required Set safety valve.