Air cooled water chiller unit (reversible) with scroll hermetic compressors, plate evaporators and axial fans
- Structure: with self-supporting frame and removable panels (covered with foam polyurethane soundproofing mats for SILENCED version), it is manufactured in galvanised sheet and coated with RAL9003 polystyrene powders at 180 °C.
- Compressors: revolving spiral scroll hermetic compressors,with parallel connection in TANDEM configuration (or individual compressor mod. 510, 640 and 830).
- Condenser: consisting of a coil with penetrated rows with copper tubes and aluminium fins with large exchange surface.
- Grille: with metal mesh to protect the standard fin block.
- Fans: axial type, designed to optimize efficiency and reduce noise emissions, directly driven by a 6-pole electric motor.
- Evaporator: with brazed plates in AISI 316 stainless steel, insulated with a casing in closed cell foam material.
- Condensation control: (standard) with pressure transducer.
- Protections: on hydraulic and cooling circuit.
- Electrical panel: equipped with general disconnecting device, auxiliary and power circuit protection, compressor remote control switch.
- Microprocessor: with main functions shown on display, equipped with self-adjusting regulator to allow optimal operation in case of low water content in the system.
- Test: the units are tested in the factory and supplied with oil and refrigerant.
VERSIONS ON REQUEST
- Only 1 Pump.
- Only 2 Pumps.
- With partial recovery (20%).
MANUFACTURING OPTIONS ON REQUEST
- Electronic expansion valve.
- Electronic commutation (EC) fans.
ELECTRIC ACCESSORIES ON REQUEST
- Soft starter.
- Serial interface RS485 with Carel, Modbus protocols.
- Re-phasing of cosφ ≥ 0.9 at normal operation conditions (the accessory is connected to operation clean contacts).
- Operation clean contacts.