Welcome to Hengyetong Gas Equipment

Low price nitrogen generator | How much is a nitrogen generator?

Low price nitrogen generator | How much is a nitrogen generator?

Low price nitrogen generator | How much is a nitrogen generator?

May 31,2021

HYT is a trading and manufacturing company specialized in designing and manufacturing on-site Oxygen and Nitrogen solutions, using (Vacuum) Pressure Swing Adsorption (PSA, VPSA) Technology.low price nitrogen generator.You can browse related products and initiate consultations on our website.

 As we all know, the purchase of nitrogen generators must integrate various factors, and price cannot be the main criterion for selection.
The main factors affecting the price of nitrogen generators are:
Nitrogen purity
Purity is an important technical parameter of gas. According to the national standard nitrogen purity is divided into three grades: industrial nitrogen, pure nitrogen and high-purity nitrogen, their purity is 99.5%, 99.99% and 99.9995% respectively. The higher the nitrogen purity, the higher the price of the nitrogen generator.
Nitrogen flow
The flow rate refers to the volume of nitrogen generated by the nitrogen generator per minute or hour. The volume is generally expressed in cubic m³. At present, the nitrogen generator on the market can generate a flow rate from a few cubic meters per hour to tens of thousands of cubic meters per hour. Before determining the nitrogen flow rate, the user can refer to the amount of bottled nitrogen used or the design amount of the design institute to purchase a nitrogen generator. The price of nitrogen generators gradually increases as the flow rate increases.
Outlet pressure
The outlet pressure of conventional nitrogen generators is generally 0.1-0.7Mpa, which can be adjusted. However, some industrial processes require a nitrogen pressure higher than 0.7Mpa. At this time, a booster is needed to pressurize the nitrogen to the required pressure.
Dryer selection
In the nitrogen generation system, the dryers generally include: refrigerated dryers, adsorption dryers, combined dryers (refrigerated dryers and adsorption dryers are used at the same time), three options, different dryers directly affect the air dew point There is also a huge price gap between nitrogen and nitrogen dew point, so when choosing a dryer, you must consider not only the price but also the required nitrogen and air quality.
Atmospheric dew point
 After the humid air is compressed, the water vapor density du increases and the temperature also rises. When the compressed air is cooled, the relative humidity increases. When the temperature continues to drop until the relative humidity reaches the target, water droplets will precipitate out of the compressed air. The temperature at this time is the "pressure dew point" of the compressed air. The dew point is also the temperature value in degrees Celsius. Although the unit of pressure dew point is °C, its connotation is the water content of compressed air. Therefore, measuring the dew point is actually measuring the moisture content of the air.
Air compressor selection
Air compressor refers to a compressor whose compression medium is air. It is mainly used to provide a steady stream of compressed air with a certain pressure for life and production. There are many types and types of air compressors. For the majority of users, how to choose an air compressor is not only a question of rational use of funds, but also directly related to the economy and reliability of the normal operation of the air compressor in the future. Therefore, the choice of air compressor should be considered from the three aspects of economy, reliability and safety.
Carbon molecular sieve selection
The appearance of carbon molecular sieves produced by most manufacturers is not much different, so it is difficult for users to distinguish between imported molecular sieves and domestic molecular sieves only by observing the appearance of molecular sieves. But one thing is that if the manufacturer claims to use high-quality imported molecular sieves when purchasing equipment, but the price is far lower than the market price, then you have to be careful. It is not terrible to buy equipment equipped with domestic molecular sieve, but if you spend the price of imported molecular sieve but buy domestic molecular sieve, the loss can be huge.
Accessories selection
Under normal circumstances, the price of imported original parts is relatively more expensive than domestically produced parts, and the specific functions of use depend on the usage conditions.
        The above factors comprehensively affect the price of purchasing a nitrogen generator, and customers should also consider the manufacturer's technical level and after-sales service when purchasing.