Steel Copper Joint and Hydrogen Compressor: What You Should Know About Them Before You Buy Them?


The steel- copper joints are fashioned out of steel and copper as is suggested by the name. They are mainly used for air separation cold boxes which act as a transitional connection in between pipes of different materials like the stainless steel, copper and aluminium. The pipe connections are made to prevent leakage in the cold boxes and thus, they are connected by way of welding and not by flanges. Further, the stainless pipes and copper pipes are transitioned before they are welded to ensure a proper and reliable connection. Make sure that the metal used is of top quality and that the transitional connections are not weakened and connect efficiently and are not at the risk of not doing their function. Do not compromise and settle for cheaper materials. The steel copper joints are essential parts of a machine that would not function efficiently if the material used to fashion a steel copper joint is not of good quality.


The high-pressure diaphragm compressor for gases like hydrogen performs the function of a reciprocator. They are used to transport and compress hydrogen gas by way of reciprocation of a compressor.


The industries that use the high-pressure diaphragm compressor for gases like hydrogen are as follows:

  1. Food industry
  2. Petrol, natural gas and other chemical related industries
  3. Electronics industry
  4. Nuclear power plants and related uses
  5. Aerospace stations
  6. Manufacture of Military equipment
  7. Medicinal and research, etc.


The high-pressure diaphragm compressor for gases like hydrogen is a unique volumetric compressor out in the market that possesses a lot of very uber cool features. They are as follows:

  1. High degree of compression
  2. Ability to seal
  3. It ensures no pollution of the compressed gas. It has a special oil separating diaphragm that keeps away the lubricating oil and other related impurities away from compressed high-pressure gases to prevent their quality.
  4. Production of high degrees of pure, rare, flammable, toxic, explosive and dangerous to handle compressed gasses.
  5. Further, because of the reciprocating feature by way of the diaphragm which reciprocates oxygen, the need for lubrication is eroded and operating costs are minimal.
  6. The machine is designed in such a way that slip agents do not come in proximity with any slip agent that dilutes the quality of the gas. This helps in producing the extremely pure and good quality compressed gases that are suitable for transportation as well. The purity levels are a high 99.999%, a proof of the uniqueness of the high-pressure hydrogen diaphragm compressor.
  7. Also, as iterated before, given that the nature of the gas is flammable, explosive, dangerous to handle, corrosive, etc. It becomes essential that these gases are made use of by high pressure hydrogen diaphragm compressor only. This is because of its ability to dissipate heat and the compression ratio that facilitates a wide pressure range and regulates the pressure to about 500MPa.

Buying the Right Industrial Air Compressor

Air compressors have numerous applications in industry and are used in various fields, including automation and assembly, chemical manufacturing, agriculture and construction. All compressors work by converting power from an external source, such as an electric motor or diesel engines, into stored energy which can be released in the form of pressurised air. The pressurised air is then used to power tools and machinery.

Choosing the Right Air Compressor

However compressors vary in their method of operation, air capacity and level of pressure that they can deliver. The right compressor will able to hold enough air and deliver a high enough level of pressure for the task, but performance should be balanced against considerations such as cost and durability. Compressed air is measured in cubic feet per minute (CFM), with a high requirement for CFM needing a larger air capacity and higher horsepower (HP).

Types of Industrial Air Compressor

There are three major types of industrial air compressor based on the method of operation. These are reciprocating compressors, rotary screw compressors and centrifugal compressors.


Reciprocating compressors are positive displacement compressors, where air is reduced in volume to increase its pressure. Reciprocating contain pumps driven by pistons with a cylinder compressing and displacing the air. There are two types, direct drive compressors and belt drive compressors. Belt drive compressors are more durable and able to deliver higher pressures. Reciprocating compressors are available in single stage and multi stage. Multi stage compressors deliver higher pressures and are more efficient, meaning lower electricity consumption and lower costs. Reciprocating compressors are often portable and suitable for trades people involved in construction and similar fields.

Rotary Screw

Rotary screw air compressors also work by a positive displacement process. They use two helical screws meshed together to force air through and compress it. The method of operation is a smoother process than that of pistons, with less surges and vibration than that sometimes found in reciprocating compressors. They are durable and easy to maintain. Rotary screw air compressors generally have greater capacities than reciprocating compressors and can deliver higher air pressures. Some types have variable speed drives meaning that airflow and pressure can be closely controlled, and where airflow requirements are variable this can result in significant energy savings. Rotary screw air compressors have various applications, finding use in areas such as construction sites, factories and hospitals.


Centrifugal air compressors work by a different mechanism. They use the momentum gained from a rotating disk to transfer and pressurise air. This process is known as dynamic displacement and is a continuous process, resulting in a steady supply of pressurised air. They can deliver extremely high pressures. However the method also requires higher speeds and higher air capacities than other compressors. The capacity and airflow can be controlled by way of inlet guide vanes. Centrifugal compressors have many applications, and are used for machinery such as pneumatic drills and automotive superchargers and turbochargers, as well as for air conditioning and refrigeration. They are also found in gas turbines, gas pipelines, oil refineries, petrochemical plants and chemical plants.