Portable heatless dessicant dryers: up to 5940 NI/S @36 bar – 12500Scfm @507psi - Atlas Copco Libya

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Portable heatless dessicant dryers: up to 5940 NI/S @36 bar – 12500Scfm @507psi

Mohamed Aguil

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Heatless desiccant dryers have very low dew point levels, which makes them perfect to dry pipelines or to generate instrumentation air. Our purge control system results in high energy savings. The high quality components and protection frame make it a robust portable unit for use in extreme outdoor conditions.


  • Air pre-treatment: 1 coalescing filter for removal of water, oil and particles.
    High differential pressure alarm on filters SS316 zero loss water drains
  • Dessicant towers: Properly sized and with stainless steel internals.
  • Air after-treatment: Dust particle afterfilter for maximum contaminant removal and minimum pressure drop
  • Sonic nozzle: Protects the dryer from excessive mass flow
  • Control system: Atlas Copco Electronikon controller for timer based or dew point based control
  • Noise level: Max 85dB(a) noise level (dual stage blow off)
  • Valves: Low maintenance double excentric butterfly valves with SS316 disc

Fully CE compliant
15 years continuous operation design lifetime

For details see leaflet

Technical data

Technical Specifications
Maximum inlet pressure16 - 40 bar
Minimum inlet pressure4.5 - 7 bar
Max air inlet temperature45 - 110 ºC
Minimum air inlet temperature1 ºC
Maximum ambient air temperature50 ºC
Pressure Dew Point up 40°C/104°F ambient-40 ºC
Pressure Dew Point at 55°C/131°F ambient * -20 ºC
Minimum volume flow at dryer inlet 30% of the volume flow at dryer inlet
Capacity FAD (l/s)300 - 5940 l/s
Capacity FAD (m³/h, cfm)635 - 12586 m³/h

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Mohamed Aguil

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