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.