Air-Cooled Liquid Chillers
UNICO
Series
TURBO FL... R134a... 280÷1500KW
MAIN FEATURES:
- Wide range of aggregates including 17 models.
- Average step of 70 kW.
- EER uo to 3.39.
- ESEER up to 4.13.
- Oil-free centrifugal compressor with magnetic levitation bearings.
- Refrigerant type - R134a.
- Single refrigeration circuit.
- AC Axial fans.
- Single air circuit.
- Evaporator of the flooded type.
- Microchannel condensing coils in aluminum.
- Suitable for outdoor installation.
Features
TEMPERATURE LIMITS IN COOLING MODE:
- Chilled water outlet temperature: 4 ÷ 15 °C
- Ambient temperature: -10 ÷ 45 °C
ADVANTAGES:
- Very high rates of EER and ESEER.
- "A" class energy efficiency
- Quiet operation.
- Low refrigerant charge
- Ability to install: ultra-noise suppression kit, EC fans, pumping groups, heat recovery system.
- 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: twin turbine centrifugal compressor, oil-free type, optimized for R134a refrigerant; manometric compression ratio: 11.5 ÷ 5.0;
- Motor with integrated system Soft start; sensors for controlling the inverter temperature and the protection of the crankshaft; magnetic bearings.
- EVAPORATOR: flooded shell and tube evaporator; tubes with a helical rifled internal surface; equipped with temperature sensors for monitoring water pressure with liquid level indicators, as well as an antifreeze heater.
- CONDENSING COIL: microchannel aluminum condenser, reducing air pressure loss; highly efficient heat exchanger; is equipped with a sub-cooling circuit; frame made of galvanized steel.
- FANS: fans with sickle-shaped blades; are equipped with a rotary EC motor.
- CONTROL SYSTEM: microprocessor control MP.COM with graphic display; volt-free contact as an element of the general emergency warning system; flash memory; a password-protected menu; LAN connection.