Low Noise Air Coolers from Hydac

by Hydac
1300 449322

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HYDAC Cooling Engineers used modern CFD technology to carefully study the impact of shroud design, steel parts, fan type, etc., with effect on cooling air flow, noise level, cooler performance and overall cooler efficiency.

Ambitious goal was a dramatic reduction in noise and at the same time improving cooler efficiency.

The result is that the new AC-LN cooler series is:

  • Low noise
  • High heat dissipation
  • Low electric current consumption


  • AC-LN8L – up to 42kW @ oil flow 300 l/min and 40ºC with 0.75 kW motor; noise level of 68 dB(A) @ 1 metre
  • AC-LN11L – up to 110 kW @ oil flow 360 l/min and 40ºC with 2.2 kW motor; noise level of 75 dB(A) @ 1 metre

The new AC-LN cooler product line can be used in almost every industrial application, where oil and /or water-glycol mix has to be cooled through air. Typical applications are hydraulic circuits of industrial power units, gearboxes, tool machines, transformers and other.

Hydac information and contact details


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Contact Hydac

(Head office) Update these details
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109-111 Dohertys Rd
Altona North
VIC 3025
Tel: 1300 449 322

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