
Compressed Air Leaks: Money Going Out the Pipe
20–30% of compressor output is often lost to leaks. LEAKChecker on an SDT270 pays for itself in the first walkdown — before the energy bill proves it again.
Мақала орыс тілінде
Мақаланың толық мәтіні қазіргі уақытта орыс тілінде жарияланған. Аударма дайындалуда — толық мәтін үшін орыс нұсқасына өтіңіз.
Орыс тілінде оқу
Introduction
Walk into any plant on a quiet weekend when main production is off. What do you hear? A constant hiss.
Most engineers treat compressed-air leaks as inevitable. “Air is free,” they say. It is not. Compressed air is often the most expensive utility on site — it takes roughly seven times more electricity to make than the energy stored in the air itself. And 20–30% of that costly flow simply vents to atmosphere.
The math: what one hole costs
A 3 mm round leak at 7 bar line pressure loses about 0.8 m³/min. Over 8,000 operating hours per year, a single hole can cost $1,500–2,500 in compressor power alone (Kazakhstan tariffs vary). How many micro-leaks does a typical plant have — 50? 100? Millions of tenge disappear into the pipe, and you cannot hear them over running machines.
Why soap solution no longer works
Soaping fittings only works in silence and within arm’s reach. How do you check a header 8 m overhead or a line behind a machine guard? You need a tool that hears leaks through plant noise — an ultrasonic detector.
LEAKChecker: the leak hunter
When turbulent gas escapes through a micro-orifice, it generates strong high-frequency sound. Human ears miss it; the portable LEAKChecker from SDT does not.
Why LEAKChecker wins:
- Works in plant noise — filters out low-frequency machine rumble and listens for turbulent hiss.
- Long range — detects micro-leaks from 5–10 m; no ladder for overhead headers.
- Leak Reporter app — records dB levels and estimates m³/h lost and money per day.
- Simple — a maintenance tech learns it in 15 minutes.
Not only air
LEAKChecker finds any pressurised or vacuum leak: argon, nitrogen, vacuum ingress, SF₆ on substations, refrigerants and process gases.
Conclusion
Without a leak-management programme, you lose money every month. A LEAKChecker typically pays back in the first few days of use.
See also
Contact KEG TRK for a quick compressed-air audit with SDT Ultrasound Solutions.
