There are a wide range of vacuum pumps, including WLW series vertical oil-free vacuum pump, W reciprocating vacuum pump, 2X, 2XZ rotary vane vacuum pump, ZJ, ZJH Roots vacuum pump (ZJH patented product), 2SK, Type vacuum pump, 2BV, 2BA type water ring vacuum pump, H, 2H slide valve vacuum pump, TLZ-type vacuum pump, SL type Roots blower, JZJHX Roots rotary vane vacuum unit, JZJHS Roots water ring vacuum unit, JZJHWLW Vertical oil-free vacuum unit, JZJP Roots water jet vacuum unit, JZJHBA Roots water ring vacuum unit, RPP-type water jet vacuum pump, JZJH2H Roots-spool valve vacuum unit and other models. Vacuum pump use vacuum pump is widely used in plastic machinery, pesticide chemical industry, dye chemical industry, brick and tile machinery, low temperature equipment, papermaking machinery, medicine and chemical industry, food machinery, industrial furnace, electronic industry, vacuum equipment, fertilizer, metallurgy, petroleum, mining, foundation treatment Other fields. Vacuum Pump Products 2BA-type water ring vacuum pump is to meet the vacuum pump can be suction with this requirement, based on the original SKF-type and 2FA-type water ring vacuum pump, developed and developed a new generation of water ring vacuum pump. Its advanced design, novel structure, suitable for a variety of more demanding, complex applications. It can absorb a large amount of water vapor, condensable medium, in the suction flammable, explosive or toxic, corrosive gas is not prone to danger, it can be widely used in machinery, petroleum, chemical, power, pharmaceuticals, food 2BA water ring vacuum pump respectively replace SZ, SK, 2SK-3, 2SK-6, 2S-185, 2SK-230 and W-type reciprocating vacuum pump. People often encountered in the use of chemical delivery of chemical gases, which requires the introduction of new concepts of corrosion-resistant vacuum pump. It is the use of ceramic, stainless steel, alloy and other special medium to do the flow of parts, and truly meet the usual "wear, acid, alkali, high temperature" requirements. Working principle According to the working principle of vacuum pump, vacuum pump can basically be divided into two types, namely, gas transmission pump and gas trap pump. The gas transmission pump is a vacuum pump that allows the gas to be constantly drawn in and discharged to achieve the purpose of gas extraction. The gas trap pump is a vacuum pump that allows the gas molecules to be adsorbed or condensed on the inner surface of the pump, thereby reducing the number of gas molecules in the container to achieve the purpose of gas extraction. A vacuum pump is a device that creates, improves and maintains a vacuum in a confined space in a variety of ways. A vacuum pump can be defined as a device or device that uses a mechanical, physical, chemical or physico-chemical method to evacuate a drawn vessel to obtain a vacuum. As vacuum applications evolve, the variety of vacuum pumps has evolved in many ways, with pumping speeds ranging from a few tenths of a second to hundreds of thousands per second and millions of liters. According to the working principle of vacuum pump, vacuum pump can basically be divided into two types, namely, gas transmission pump and gas trap pump. With the application of vacuum technology in the field of production and scientific research more and more wide range of its application pressure, most of the need to be composed of several vacuum pump vacuum exhaust system together to meet the requirements of production and scientific research process, due to Because of the wide range of working pressures involved in the vacuum application sector, it is not possible for any type of vacuum pump to be perfectly suitable for all working pressure ranges. Different types of vacuum pumps can only be used depending on the pressure range and operating requirements Vacuum pump. In order to facilitate the use and various vacuum process needs, sometimes a variety of vacuum pumps according to their performance requirements combined with the unit type application.
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