Water Cooled Liquid Chillers
FRIGO SCREW HR
Series
R134a... 394÷1755KW
MAIN FEATURES:
- Wide range of aggregates including 14 models.
- Average step of 80 kW.
- EER up to 5.06.
- Two-screw compressors.
- Double refrigeration circuit.
- Refrigerant charge - R410A.
- Electronic expansion valve.
- Heat recovery system.
- Suitable for indoor installation.
Features
WORKING LIMITS IN COOLING MODE:
- Chilled water outlet temperature: -11 ÷ 15,5 °C
- Ambient temperature: 21 ÷ 49 °C
ADVANTAGES:
- High EER indicators.
- Possibility to install a noise reduction kit.
- Easy maintenance.
- Eurovent certification.
POWER SUPPLY: 400/3/50.
COMPONENTS:
- FRAMEWORK (base, self supporting frame and panelling ): steel with protective epoxy coating; color: RAL 9005.
- COMPRESSOR: twin-screw semi-hermetic compressor with high peripheral speed, optimized for R410A refrigerant; motor thermal protection via temperature sensors; overpressure valve; phases control relay; rubber supports.
- EVAPORATOR: shell and tube evaporator with direct flow; tubes with a helical rifled internal surface; polyurethane insulation; equipped with temperature sensors for water; differential pressure switch.
- CONDENSER: shell-and-tube condenser; shell, header, tube sheets made of carbon steel; copper tubes.
- CONTROL SYSTEM: MP.COM microprocessor control with graphical display; volt-free contact for emergency warning system; work timer; function "Data logger"; flash memory; a menu protected by a password.