TECS-W/L-M Series
TECS-W/L-M Series Modular Water Cooled Oil Free Centrifugal Chiller adopts modular design which is specially designed by CLIMAVENETA targeting on energy efficiency reconstruction applications.
Modular Water-cooled Oil Free Centrifugal Chiller TECS-W/L-M
TECS-W/L-M Series Modular Water Cooled Oil Free Centrifugal Chiller adopts modular design which is specially designed by CLIMAVENETA targeting on energy efficiency reconstruction applications.
It is mostly demanded to replace old and low efficient units, especially for applications with limited transportation and installation space such as
small-medium data centers in high layer buildings, hotels, hospitals, subways and other republic buildings.
Hotel Reconstruction
Yearly dynamic cooling capacity demand Daily dynamic cooling capacity demand With noise level requirements in plant room With limited plant room space and transportation space Limited reconstruction cycle to avoid affecting normal business
Subway Reconstruction
Daily dynamic traffic flow and cooling capacity demand Dynamic temperature due to vehicle heat dissipation Accurately match the load to save energy in maximum extent Stable operation of air conditioner to guarantee normal operation of hospitals Limited reconstruction cycle to avoid affecting normal business
Hospital Reconstruction
Daily dynamic traffic flow and cooling capacity demand Stable operation of air conditioner to guarantee normal operation of hospitals With noise level requirements in plant room Limited reconstruction cycle to avoid affecting normal business
Hotel Reconstruction
Pipe pressure limit Vibration and floor load restriction for plants in the middle layer and top layer of the building With limited plant room space and transportation space Especially suitable for reconstruction of small-medium data centers of super high layer building
Oil-free Centrifugal Compressor
Inverter driven high-efficiency magnetic levitation oil-free compressor the compressor is designed with aerodynamic optimized two-stage centrifugal and magnetic levitation technology, high performance pulse width modulator (PWM), automatic regulation of rotation speed, which promise optimal operation and high-efficiency under both full load and part load operation.
■ With build-in inverter, which enables motor speed of compressor adjusting automatically according to load.
■ High efficient operation under part load condition
■ Inverter start, making the starting current of unit low to 2A,
therefore to reduce impulse on power network
■ Deceasing thermal stress of motor stator
Electronic Expansion Valve (EXV)
■ Precisely control refrigerant flow, enhancing evaporator heat
exchange performance
■ Quick regulation according to load to ensure outlet water temperature stable, especially suitable for variable water flow
system and applications withfluctuate load.
High-Efficiency Flooded Type Evaporator
The copper tubes of flooded type evaporator are completely
dipped inside the boiling liquid refrigerant. Thanks to this
design, the unit performance and COP are enhanced
obviously.
■ Super high efficiency copper tubes are designed with patent
technology. The external screw on the tube benefits the
evaporation of the refrigerant and as a result to reduce the
heat transfer temperature difference between tube internal
surface and external surface effectively.
■ In order to achieve perfect water perturbation and turbulent
heat transfer, the internal surface of the copper tube is also
special designed.
■ Chilled water flowing inside the tube, it’s beneficial for clean
and maintenance.
Control System
The microprocessor specially designed for modular water cooled oil free centrifugal chiller features friendly user interface excellent control, strong expansion ability and compatibility.
- Friendly human-machine interface
- Unit control and operation management
- Network communication and building management control
- FWS network server
- Fault protection, alarm and analysis capabilities
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