MAA – EC

1 – 14 Fans Nominal Capacity 44 – 1000 kW

The MAA-EC 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, with many features for reliable and cost effective water cooling. The modular design uses the Ziehl Abegg EC (Electrically Commutated) Owlet fan assembly for high efficiency and low noise with the benefit of variable fan speed control by simple 0 – 10 v proportional input and optional ModBus connectivity. The units can be configured for vertical or horizontal airflow.

Gallery:

Specification:

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 EC Owlet Fans for 400/3/50Hz supply and variable speed control by 0 – 10 v proportional input, 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

EC Fan Speed Control Panel

5/8” o.d. T304 stainless steel tubes

Why use HC Coils?

Bespoke Design

In house design team allows optimum selection of fan and coil configurations for your applications

Low Noise

We design our units to ensure they can meet your low noise requirements by utilising industry leading OWLet fans

Energy Efficient Options

Variable speed fans using EC motors or AC motors with inverter drive options to save energy

Industrial Reliability

We use quality materials and apply our unparalleled experience to select the most suitable material for each installation – this is why some of our dry air coolers have been running for over 25 years

Multiple Configurations

V-block, Half V, Horizontal and Vertical Flatbed designs available for our dry air coolers to suit varied installations, with restricted height or small footprint for vertical or horizontal airflow

Factory Fitted Controls

Our in-house manufactured fan control panels are factory fitted to offer a plug and play solution – this saves you valuable installation time

Other Dry Air Coolers:

Hot Water Heating Coils

Coils for Air Conditioning and Process Heating

Chilled Water Cooling Coils

Chilled Water Cooling Coils are fluid to air heat exchangers

Steam Heating Coils

Steam Heating Coils are fluid to air heat exchangers

DX Cooling Coils

DX Evaporator Cooling Coils are fluid to air to fluid heat exchangers

Run Around Coils

Heat Recovery Run Around Coils are designed for closed loop water/ glycol circuits

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