Chilled Water Cooling Coils


1 – 14 Fans Nominal Capacity 40 – 800 kW

The MAA-AC range of Dry Air Coolers are designed for cooling water / glycol fluids in process cooling and Industrial Fluid Applications for water chillers, induction furnaces, engine and compressor cooling, CHP and power generation industries. The modular design uses the Ziehl Abegg AC Owlet fan assembly for high efficiency with low noise with many features for reliable and cost effective water cooling. The units can be configured for vertical or horizontal airflow.

Coil: ½” o.d. seamless drawn copper tube mechanically expanded into aluminium fins for efficient heat transfer.

Casing: Galvanised Sheet Steel finished with Polyester Powder Coating BS4800 00A05 Goose Wing Grey.

Fan Assemblies: Ziehl Abegg AC Owlet Fans with External Rotor Motors for 400/3/50Hz supply with 6 or 8 Pole Delta / Star Connection for efficiency and low noise, wired to a terminal box at the connection end of the unit.

Optional Features:

  • Polyester Coated Aluminium Fins
  • Plain Copper Fins
  • Electro tinned Copper Fins
  • Fan Cycle Temperature Control Panel.
  • Inverter Fan Speed Control
  • 5/8” o.d. T304 stainless steel tubes

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