Air Cooled Free-Cooling Liquid
GLIDER EVO FREE CLA
Series
R134a... 288 ÷1445KW
MAIN FEATURES:
- Wide range of aggregates including 24 models.
- Average step 50 kW
- EER up to 3.34.
- ESEER up to 3.83.
- Two-screw compressors.
- Chargeable refrigerant - R134A.
- Double refrigeration circuit.
- Shell-and-tube evaporator.
- AC Axial fans.
- Double air circuit.
- Electronic expansion valve.
- Suitable for outdoor 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:
- Glycol-free system.
- High rates of EER and ESEER.
- “A” class energy efficiency
- Ability to install: 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.
- EVAPORATOR: shell-and-tube evaporator; tubes with a helical rifled internal surface; polyurethane thermal insulation; shell, header, tube sheets, made of carbon steel, copper tubes; equipped with temperature sensors for monitoring water pressure, and with antifreeze heater.
- CONDENSING AND FREE-COOLING COIL: copper tubes with aluminum fins which increase heat exchange of system and reduce the amount of refrigerant;
- Characterized by: the minimum volume of refrigerant needed; reduced air consumption required for heat exchange; presence of an ambient temperature sensor.
- FANS: fans with sickle-shaped blades; equipped with a rotary AC 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.