TOSCARINDO | Toshiba Carrier AC / Air Conditioning - 19XR Hermetic Centrifugal Liquid Chiller

Compressor key components design uses advanced jet engine technology.
Aerodynamically contoured impellers - Impellers that use high back sweep main blades with low-rent and are smaller and lighter than profile intermediate splitter blades are aerodynamically contoured to improve compressor full-load and part-load operating efficiency.
High performance tubing - Tubing with internally and externally enhanced fins improves chiller performance by reducing overall resistance to heat transfer. The new heat exchanger reduces refrigerant charge and manufacturing cost.
Carrier patent AccuMeterTM system regulates refrigerant flow according to load conditions, provides a liquid seal at all operating conditions and eliminates unintentional hot gas bypass. Optimized piping design reduces refrigerant pressure loss and ensures chiller efficiency.

Variable inlet guide vanes - The guide vanes are connected with air-water piping, reducing installation craft-quality cable and controlled by a precise electronic actuator. The vanes regulate inlet flow to provide high efficiency through a wide operating range.
Single-stage design - This increases product reliability by eliminating the additional moving parts associated with multiple stage chillers.

Designed specifically for chlorine-free HFC-134a refrigerant (the environmentally preferred HFC-134a refrigerant with zero- ozone-depletion potential)

The positive pressure design reduces the chiller size by up to 35% compared to low-pressure design. The smaller size minimizes the need for valuable mechanical room floor space. In addition, positive-pressure design eliminates the need for additional cost of low-pressure containment devices.
Refrigerant-cooled oil cooler-Refrigerant cooling eliminates field water piping, reduces installation cost.
Cooler and condenser are designed and manufactured in accordance with the Standard of Pressure Vessel of China. The unit isolation valves make the heat exchangers into a liquid containers and the pump out system is also provided to output refrigerant, which provides ease of maintenance.
Mix-match capability - The chillers provide a complete line of compressors, motors and heat exchangers, ensuring the best combination of chiller components regardless of tonnage, lift, and efficiency specifications.

Water boxes are equipped with standard flanges, which facilitate the field installation and protect temperature sensor.
International Chiller Visual Control (ICVC) -a large English LCD (liquid crystal display) features 4 menu-specific soft keys. The default display offers all in one glance review of key chiller operation data, simplifying the interaction between chiller and user.
Direct digital Product Integrated Control (PIC II)- Automated controls test can be executed prior to start-up to verify that the entire control system is functioning properly. Carrier’s PIC II integrates directly with the Carrier Comfort Network (CCN) via DATAPORT module, providing a system solution to controls applications.
Carrier offers NEW option, 19XR 10kV Hermetic Centrifugal Chiller, to provide more choices for installation with 10kV and power supply, as makes 19XR chiller family more versatile.
19XRV Evergreen Chiller. Equipped with a LF2 VFD, the 19XRV Becomes A More Cost-Effective choice for installations with a high percentage of time operating at part load.
Special protector design for the chiller make it more attractive; meanwhile, it can protect the heat preservation layer from water permeation more effectively. (optional)

19XR Hermetic Centrifugal Liquid Chiller