Modulating Air-Cooled Water Chillers with Backward Curved Fans
Flexible chillers for installation where the airflow must be ducted
Uniflair Ducted Chillers Features & Benefits
Active response control
Monitors and actively adjusts cooling capacity to ensure proper server inlet temperatures. Through the microprocessor controller, visibility into the operation and status of the unit is provided.
Scroll and screw compressors utilize few moving parts for increased reliability and life expectancy
Electronic expansion valve
Refrigerant flow optimization at any load and temperature conditions. Continuous indirect refrigerant charge monitoring
Full load operation in less than 3 minutes with specific arrangements permits undersizing of the storage tanks
Single points of failure in the system have redundant components to maintain availability and reliability.
Separate power input
Draws power from the external UPS for mainboards and heaters to monitor and protect the unit even in complete power failure mode (optional)
Total cost of Ownership
Modular design of the mechanical and control systems allow for gradual build-up of the cooling infrastructure to match the cooling demand of the facility. This greatly reduces CAPEX expediture and provides deferred investment throughout the life of the facility.
Connection between the Computer Room Air Conditioners and the chillers guarantees energy efficiency, based on real instantaneous load conditions (optional)
Integrated Hydronics Package
Includes all the necessary components to make one connection to the chilller without the need of external connections to auxiliary equipment such as pumps, increasing the speed of deployment.
Integrated pumps adjustment system
(Optional) VSD onboard pumps are available for continuous adjustment of the chilled water loop available pressure. This provides automatic adjustments in Chilled water flow due to changes in cooling demand which ensures efficiency of the chilled water system.
Variable speed fans
Variable speed fans reduce energy consumption during off-peak cooling periods.
Pre-engineered free-cooling system
Allows for fast design and installation with a Predesigned/Engineered package solution
Quiet and efficient operation of compressors, connected on a common refrigerant circuit for staged capacity control (not available for some models/configuration)
Integrated free-cooling system (economizer)
An efficient method for reducing the energy consumption at low outside air temperatures to assist in data center or process cooling energy optimization.
High performance technological solutions
Optimize the unit operation at any load or ambient condition, guaranteeing an extremely low power consumption
Easy service access
Allows for all serviceable components to be replaced/maintained by easily accessible panels/doors.
All the monitoring devices on board the unit allow for preventive maintenance and a check of the working condition of the system while its in operation.
Allows critical components to be maintained/replaced while the system is in operation.
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