Air Cooled Free-Cooling Liquid
GLIDER EVO FREE
Series
R134a... 308÷1343KW

MAIN FEATURES:

  • Wide range of aggregates including 21 models.
  • Average step of 50 kW
  • EER up to 2.73.
  • ESEER up to 3.25.
  • Scroll compressors.
  • Refrigerant charge - R134A.
  • Double refrigeration circuit.
  • Shell-and-tube evaporator.
  • EC Axial fans.
  • Double air circuit.
  • Electronic expansion valve.
  • Suitable for indoor installation.
Features

WORKING LIMITS IN COOLING MODE:

  • Chilled water outlet temperature: -10 ÷ 15 °C
  • Ambient temperature:  -20 ÷ 45 °C

WORKING LIMITS IN FREE-COOLING MODE:

  • Chilled water outlet temperature (minimum): -15 °C
  • Ambient temperature (minimum): -20 °C

 

ADVANTAGES:

  • Free-cooling system.
  • Small footprint.
  • Ability to install: glycolide-free system, noise-suppressing or super-noise-suppressing kits, pumping group, heat recovery system, high-efficiency EC fans.
  • Eurovent certification.

 

POWER SUPPLY: 400/3/50.

 

COMPONENTS:

  • FRAMEWORK (base, self supporting frame and panelling ):  steel with protective epoxy coating; color: RAL 9002.
  • COMPRESSOR: two-screw semi-hermetic compressors, optimized for R134a refrigerant; thermal protection of the motor via temperature sensors; terminal box with IP54 enclosure class; the oil level indicator and the replaceable cartridge of the oil filter, rubber supports.
  • EVAPORATOR: shell-and-tube evaporator; tubes with a helical rifled internal surface; polyurethane heat insulation; shell, header, tube sheets, made of carbon steel, copper tubes; equipped with temperature sensors to monitor water pressure.
  • CONDENSER AND FREE-COOLING SYSTEM: copper pipes with aluminum fins, which increase the heat transfer of the system and reduce the pressure drop; Characterized by: the minimum volume of refrigerant charge; reduced air flow required for heat exchange; presence of an ambient temperature sensor.
  • FANS: fans with sickle-shaped blades; equipped with a rotary-type motor; stepless variable speed with phase-cut electronic controller for condensing pressure and free-cooling control
  • CONTROL SYSTEM: MP.COM microprocessor control with graphical display; volt-free contact for emergency warning system; work timer components; a password-protected menu; LAN connection.