Compressed Air Line Sizing Calculator

Here s an example calculation using the compressed air pipe sizing table table 1 and the equivalent pipe length table table 2.

Compressed air line sizing calculator.

Most manufacturers offer standard sizes based on the cfm of the compressor the most popular sizes are 80 120 and 240 gallon. Gases and compressed air air lng lpg and other common gas properties pipeline capacities sizing of relief valves. The thread size of the port on your air compressor tank does not determine the pipe size for your piping system. If there is any doubt that a pipe size may create a pressure drop use the next largest size.

Compressed air pipe sizing. Step 7 determine the compressor tank receiver size. The required pipe size for an air compressor depends on two factors. Infinity pipe systems aluminium compressed air pipe sizing chart allows you to determine the diameter mm of the compressed air pipe main line.

Steps to figuring what size piping your compressed air system needs. Air discharge through hoses discharging air volume through hoses at pressures ranging 30 90 psi. Starting at the air compressor and looping around your shop back to the compressor. This will increase flow rate decrease pressure drop and allow smaller line size to be used.

If the pneumatic tools are located halfway across the factory floor you will need a different pipe size than you would for an application situated three feet away from the air compressor. Online calculator to quickly determine pipe sizing by velocity for air. The art of calculating the right pipe size for your compressed air needs. You don t want to spend too much on a too big pipe but you also don t want any problems with too small pipes.

Let s say we have a rotary screw compressor of 30 kw that can supply 250 nm3 hour normal cubic meters per hour. Equations displayed for easy reference. Remember that an oversize pipe compensates for possible scale build up and provides for future expansion of the overall air system. Free air the compression ratio is the ratio pressure of compressed air to pressure of free air.

Choose the flow rate of the air compressor in the red column. The distance of the application and the volume of air being carried to the endpoint. Here are the steps to determine the correct aluminium pipe sizing to suit your needs. 250 nm3 hour is the same as 4200 nl min normal liter per minute or 150 scfpm standard cubic.

Of course you want to know the best size of pipe to install in your compressed air system. Includes 53 different calculations. Compressed air pressure loss in pipe lines online calculator with metric and imperial units calculate pressure drop in compressed air pipe lines metric and imperial units compressed air pipe line capacity capacities of compressed air pipelines applied pressure ranging 5 250 psi 0 5 17 bar.