Black iron schedule 40 piping in compressed air systems is commonly used due to price and durability.
Compressed air piping spec.
All pipe work shall be in conformity with the requirements of the applicable drawings and specifications.
Handing over of complete compressed air pipeline work.
The purpose of compressed air piping systems is simple.
Process gases and compressed air are used in a variety of ways depending on the product manufactured.
This specification covers the general requirements for on site shop fabrication erection commissioning testing and cleaning of compressed air pipelines.
Aluminum piping does not corrode and it s leak resistant.
Many of our customers have established their own criteria by monitoring the performance of the system over a given time period reviewing literature specifications evaluating equipment.
All compressed air piping above grade shall be schedule 40 galvanized steel pipe conforming to astm a 120 and ansi b36 20.
The light weight of aluminum makes it easy to handle and install especially with push together connectors.
Piping shall be protected as specified in.
All these factors make it a highly recommended material for clean air applications.
Ispe good practice guide compressed air specifications.
Trace analytics llc specializes in the analysis of thousands of compressed air gas samples each year.
Many of our customers have established their own criteria by monitoring the performance of the system over a given time period reviewing literature specifications evaluating equipment.
The latest technology are push to connect aluminum piping systems for compressed air lines such as parker transair.
This specification includes piping and related specialties for compressed air and inert gas argon helium nitrogen co2 and arcal systems operating at 300 psig in diameters to 2 232 psig in diameters 2 to 6 and 188 psig for 8.
All factors considered aluminum is the premier choice for compressed air piping.
It is non corrosive and remains leak free unlike black pipe systems.
Common uses of compressed air the ispe good practice guide asserts that a logical method for determining the requirements of a facility s compressed air quality is to review the role of the gas in the process.
Aluminum is light weight making it easy to handle compared to schedule 40 or 80 pipe and is highly recommended for clean air applications.
Underground air piping shall be type k soft drawn copper and shall not have any fittings installed in concealed locations.
Iso 8573 1 2010 compressed air specifications.
While some facilities use compressed air in direct contact with products to clean.
Pipe diameters of 3 and below are normally threaded while larger diameter headers use welds and flanges.
Operating temperature at 4 f to 176 f.
2 1 compressed air pipe and fittings.
