Air Cooled Free-Cooling Liquid
UNICO TURBO FL FREE
Series
R134a... 358÷1548KW
MAIN FEATURES:
- Wide range of aggregates including 15 models.
- Average step of 100 kW.
- EER up to 3.60.
- ESEER up to 5.76.
- Oil-free centrifugal compressor with magnetic levitation bearings.
- refrigerant type - R134a.
- Single refrigeration circuit.
- AC Axial fans.
- Single air circuit.
- Flooded evaporator..
- Microchannel condensing coils in aluminum.
- Single air circuit.
- Electronic expansion valve.
- Suitable for outdoor installation.
Features
WORKING LIMITS IN COOLING MODE:
- Chilled water outlet temperature: -10 ÷ 15 °C
- Ambient temperature: -10 ÷ 43 °C
WORKING LIMITS IN FREE-COOLING MODE:
- Chilled water outlet temperature (minimum): -15 °C
- Ambient temperature (minimum): -20 °C
ADVANTAGES:
- Very high EER and ESEER.
- “A” Class energy efficiency "
- Quiet operation.
- Low refrigerant charge.
- Microprocessor control with touch screen.
- Ability to install: ultra-noise suppression kit, EC fans, pumping groups.
- Easy maintenance.
- Eurovent certification.
POWER SUPPLY: 400/3/50 + N
COMPONENTS:
- FRAMEWORK (base, self supporting frame and panelling ): steel with protective epoxy coating; color: RAL 9002.
- COMPRESSOR: centrifugal compressor with double turbine, oil-free, optimized for R134a refrigerant; manometric compression ratio: 1.5 ÷ 5.0; motor with integrated system Soft start; sensors for temperature control; internal sensors for inverter control; technology of oil-free magnetic levitation bearings.
- EVAPORATOR: shell-and-tube evaporator of a flooded type; tubes with a helical rifled internal surface; equipped with temperature sensors for monitoring water pressure, liquid level indicators, antifreeze heater.
- CONDENSER: microchannel aluminum condensing coil with the function of reducing air pressure loss; high performance; frame made of galvanized steel.
- FANS: fans with sickle-shaped blades; a rotary-type motor.
- CONTROL SYSTEM: microprocessor control with graphic display which is equipped with: an element of the general emergency warning system; main components hour-meter; flash memory; a menu protected by a password.