Multiscroll water chillers and heat pumps, package type, air condensation; outdoor installation
Plus
- High efficiency under part load conditions thanks to trio configurations
- Intelligent modulation of the water flow rate
- Possibility to configure low-noise versions
- Incorporable hydraulic kit
- HyBlade® fans
- Remote connectivity with the most common protocols
- Electronically controlled electronic expansion valve
Features and Versions
- Axial fan
- Cooling
- Cooling / Heating
- R-410A refrigerant
- Packaged unit
- Continuous control of the charge
- 6 models
- Cooling only
- Heat pump
- Standard execution
- Low-noise execution
Technical characteristics
BCX is the new series of air-cooled heat pumps and chillers designed to meet the requirements of efficiency, configurability, reliability, and ease of maintenance. The series consists of 6 models with cooling capacities from 360 to 600 kW, in cooling only version or reversible heat pump. In order to increase the efficiency at partial loads, trio solution (3 compressors on a circuit) were preferred and employed components and adjustment logic that make it possible to manage the water-side flow rate modulation.
High values of SEER and SCOP make the BCX series fully compliant with the provisions of the ErP Directives that regulate the requirements of eco-design.
The generously-sized finned pack heat exchanger is designed to optimize both the operation as an evaporator and as a condenser (also in terms of fin type and circuitry).
The fan sections, with their exclusive airfoil blades (Hy-Blade®) are characterized by extraordinary air performance and acoustics and represent the state of the art of the axial fan. The air diffuser AxiTop® allows to raise the efficiency of the fan with benefits in terms of noise (in combination with the condensation control) and overall efficiency of the unit.
The BCX range adopts innovative solutions in the functioning and layout of the internal components of the hydraulic kit, that is now simplified to reduce connections and minimize the pressure drop on the water side inside the machine.
Each model is fully configurable with the choice of control options, hydraulic, acoustic, heat recovery without involving changes to the overall dimensions.
Main components
Heat exchanger
In copper pipes (8 mm diameter ) and aluminum fins. The particular design criterion of the heat exchangers allows speed up the defrosting phases (for heat pump versions) with obvious benefits in terms of the integrated efficiency of the whole cycle.
Fan drive assembly
Electric fan with 6-pole external rotor motor directly keyed to the axial fan, with internal thermal protection on the windings, complete with safety grille and dedicated supporting structure. Electric fans with BLDC motor are available on request.
Microprocessor control
The microprocessor control unit efficiently manages the BCX units, the adjustment logic, the compressors, the alarms and, in the heat pumps, the cycle switchover and defrosting thanks to the Smart Defrost System logic.
Related documents and files
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