Practical example:
the ultrasonic location of leaks in compressed air networks helps to lower costs
A compressed air system is only as efficient as the weakest link in the chain. Potential weak points, such as defective flange connections, loose hose couplings, worn shut-off valves or pipelines that have started to leak due to corrosion can quickly lead to significant drops in performance in compressed air networks.
If the compressors in the central compressor plant no longer switch off, or if, for example, the operating pressures at the factory machines drop by one or two bar, then there are already larger leaks in the compressed air network.
Experience shows that the widespread practice of “listening” to compressed air networks without special leak detectors during factory shut-down phases still leaves, in most cases, a leakage loss rate of 20 to 30 % of the generated amount of compressed air. Depending on the plant output, annual costs for losses can quickly reach five figures and more.
Ultrasonic detection using the SL2000 is an inexpensive and at the same time technically high quality solution for reducing compressed air leakage losses by a further 15 to 20%, depending on the initial situation.
Thanks to its simple handling, compressed air losses can simply be detected at their origin and leaks can be located with pinpoint accuracy.
The measurement can be carried out during normal operations since production and ambient noises in the audible frequency range are largely “ignored” by the SL2000. Using the optional structure-borne sound probe it is also possible to check closed fittings or the switching function and tightness of steam traps.
Conclusion: Compressed air is one of the most expensive forms of energy and leaks in the compressor, the compressed air distribution system and the end consumer’s system can lead to significantly higher operating costs or disruptions in the production process. By means of fast, inexpensive ultrasonic examinations, leakages in the plant can be reliably detected during production and often directly eliminated by the inspector.
Machine downtime can be reduced, stable production processes ensured and energy costs reduced using the SL2000!