How to choose a vacuum pump, vacuum pump pressure should limit the process to meet the pressure of work. Usually choose pump ultimate pressure lower than the technological requirements of about one order of magnitude. 2, each pump has a certain working pressure range, thus, the pump operating point should be selected within this range, but could not get it to work long hours outside the allowable working pressure. 3, vacuum pump at its operating pressure, should be able to discharge all the amount of gas in the process of vacuum equipment produced. 4, when you select a pump seal, claw vacuum pumps model, you should first find out if your vacuum system for oil pollution requirements. If the device stringent requirements without oil, you should choose a variety of non pumps, such as: water ring pumps, cryogenic pumps. If the requirements are not strict, you can choose a pump, plus some oil pollution prevention measures, claw vacuum pumps, such as adding cold trap, blocked oil wells, baffles, etc., can also achieve clean vacuum requirements. 5. Learn pumped gas composition, gas containing condensable vapor-free, with or without dust particles, with or without corrosive. When selecting a vacuum pump, we need to know the gas composition, select the appropriate pump was pumping gas for. If the gas contains steam, particles and corrosive gases, should consider the installation of auxiliary equipment at the inlet pipeline pump, such as condensers, filter and so on. Speaking of the current development vacuum unit vacuum unit, many companies have applied to this type of equipment, its high performance reflects accelerating the pace of production, improve production efficiency of implementation, the ability to increase the performance of the product applications, effectively reflect the development advantages of the unit, and the face of strengthening market competitiveness, claw vacuum pumps maintenance, application unit product also has shown a more extensive use of claw vacuum pumps, which for the development of unit equipment is very action is, according to its ever-increasing quality requirements, enhance all aspects of practical capacity expansion. In order to enhance the overall application of the vacuum unit, through advanced processing equipment, the ability to accelerate from the base unit to enhance the production of quality products, which played for the effective application of the product capacity is in place, so to improve all aspects of its advantages the ability to enhance the reliability of its product application development at a faster product performance, its ability to promote all aspects of the application, in order to speed up the development process of the unit. For now the application rate vacuum unit, to the advantage of the force in the process of upgrading the overall performance of the product's ability to stand out, to strengthen the practical effect of product applications, to expand and develop its performance advantages to a broader product capabilities to improve their application level effectively. Claw vacuum pumps repair, Than Shwe Vacuum Equipment Ltd. (online consultation), claw vacuum pumps supplied by Zibo Vacuum Equipment Co., Than Shwe. Claw vacuum pumps repair, Than Shwe Vacuum Equipment Ltd. (online consultation), Than Shwe claw vacuum pumps Zibo Vacuum Equipment Co. (www.zbdrzk.com) this year introduced a new upgrade, the above picture is for reference only, please dial this Tel pages or pictures on obtain the latest information, contact: Mr. Wang.