Precision Air Conditioners
For Data Centers: in Row, in Rack Installation
COOLSIDE EVO DX SYSTEM
Series
R410A...4 ÷ 42 kW

MAIN FEATURES:

• Direct expansion air conditioning system for high density racks and blade
servers.
• 6 models, 2 versions available for a wide selection opportunity.
• 6 combinations (in-room unit-outdoor unit) available.
• EER up to 4,45.
• Rotary or Scroll BLDC Inverter compressors.
• R410A refrigerant charge.
• EC Plug-fans.
• “F” Version, frontal air delivery, “L” version, side air delivery.
• Evaporating unit suitable for indoor installation.
• Motocondensing unit MCAI, suitable for outdoor installation.
• Microchannel condensing coil.

COMPONENTS - OUTDOOR UNIT - MCAI MOTOCONDENSING UNIT
FRAMEWORK

• Base, self supporting frame and panelling in steel plate with protective
surfaces treatment in compliance with UNI ISO 9227/ASTMB117 and ISO
7253, and painted with epoxy powders.
• Colour: RAL 9002

Features

WORKING LIMITS
INDOOR UNIT

Room air temperature:
14°C minimum temperature with wet bulb
26°C minimum temperature with wet bulb.
40°C maximum temperature with dry bulb.

Room air humidity:
20%rH minimum relative humidity.
70%rH maximum relative humidity.

MAIN BENEFITS

• High EER.
• Suitable for direct cooling system (close loops) or cooling system for
rows of racks (hot/cold aisle).
• BLDC Inverter compressors and plug-fan EC for a higher energy
efficiency.
• High energy efficiency at partial loads.
• Availability of connection on the top or on the bottom of the unit.
• Availability of dual power supply.
• Availability of box-server rack.
• Easily of maintenance

COMPONENTS - INDOOR UNIT - COOLSIDE EVO DX
FRAMEWORK

• Framework in galvanized steel sheet externally painted with epoxy powders.
• Panels in galvanized steel sheet externally painted with epoxy powders and
internally insulated with noise absorption material.
• Access doors. The doors are equipped with handle with security lock.
• Holders for unit height adjusting.
• Colour RAL 7016 (anthracite grey) textured.
• Air flow:
- Cooling system for rows of racks (in-row) COOLSIDE EVO “F”:
o Air intake from the back side through honeycomb type grille and frontal air
delivery through honeycomb type grille.
- Direct cooling system of racks (in-rack) COOLSIDE EVO “L”:
o Air intake from side through honeycomb type grille and air delivery from
side through honeycomb type grille.