Air Cooled Chillers with High Speed Centrifugal Compressors Chillers for tomorrow....TODAY. OVERVIEW EFFICIENT Efficient Green Quiet Smart Reliable GREEN QUIET SMART RELIABLE The Sintesis eXcellent range OVERVIEW EFFICIENT Model GVAF-X 600 kW 700 kW 800 kW
900 kW 1200 kW 1400 kW 1600 kW QUIET Model GVAF-XP High efficiency 500 kW GREEN Higher efficiency SMART RELIABLE Model GVAF-XPG Highest efficiency The Sintesis eXcellent range OVERVIEW
EFFICIENT Cooling capacity GREEN 575 kW 500 kW QUIET GVAF X (R134a) GVAF X (R1234ze) Eurovent certified Excellent efficiencies EER up to 3.88 ESEER up to 5.71 Lower sound levels With two different acoustic options A choice of two refrigerants 0 ODP refrigerant R134a 0 ODP and low GWP refrigerant R1234ze Free cooling option SMART
1613 kW 1257 kW RELIABLE Eurovent class A OVERVIEW EFFICIENT GREEN QUIET SMART RELIABLE Operating maps OVERVIEW EFFICIENT GVAF X & XP (R134a) Operating Map GREEN QUIET SMART GVAF XPG (R1234ze) Operating Map
RELIABLE Sintesis eXcellent chiller OVERVIEW EFFICIENT GREEN QUIET SMART RELIABLE Electronically Commuted (EC) fan motors CHIL flooded evaporator Color touch screen Micro-channel condenser coils High Speed Centrifugal Compressors Innovative compressors OVERVIEW EFFICIENT
GREEN QUIET SMART High speed centrifugal Two stages, high speed centrifugal compressors with higher aerodynamic efficiency Magnetic bearings Provide quiet, reliable and 100% oil free operation Soft start module Significantly reduces high in-rush current at startup Integrated variable frequency drive Adjusts to changes in load and/or condensing temperature Compact design Only one moving part The two impellers are keyed directly to the motor rotor RELIABLE Micro-channel condenser coils OVERVIEW EFFICIENT GREEN QUIET SMART RELIABLE
Air condenser inlet Increased efficiency Less refrigerant 10% overall unit weight reduction Micro channels Increased corrosion resistance Reduced carbon footprint Slit fins and brazed contact for improved heat transfer and strength CHIL* flooded evaporator OVERVIEW EFFICIENT GREEN QUIET SMART RELIABLE Reduced refrigerant volume Increased efficiency Circuit 1
refrigerant out Circuit 2 refrigerant out Reduced carbon footprint Return Water box Circuit 1 refrigerant in * Compact - High performance Integrated design - Low charge Circuit 2 refrigerant in Supply Water box Electronically commutated (EC) fan motors OVERVIEW EFFICIENT GREEN Standard on all GVAF units Better part load efficiency Improved capacity modulation
Reduced power consumption up to 13% Lower sound levels QUIET SMART RELIABLE Refrigerants OVERVIEW EFFICIENT GREEN QUIET SMART A choice of two refrigerants 0 ODP refrigerant R134a 0 ODP and low GWP HFO R1234ze Refrigerant Global Warming Potential (GWP) R407C 1774 R134a
1300 R410A 1924 R513A 572 R1233zd 1 R1234ze <1 Why use R1234ze ? Ozone depletion potential = 0 Low global warming potential (GWP) Local government initiative programs To gain points for Breeam & Leed F-Gas Regulation RELIABLE Adiabatic Cooling for high ambient conditions
OVERVIEW EFFICIENT GREEN Reduces high air temperature inlet due to: Air recirculation Summer peak temperatures Avoids high pressure cut-outs Efficiency Reduction in equipment power consumption Maintain equipment at full load even during peak season Comfort Lower discharge temperature Equipment operates at full capacity at all times regardless of the ambient conditions Building occupant comfort is preserved QUIET SMART RELIABLE Adiabatic Cooling for high ambient conditions OVERVIEW EFFICIENT Outdoor Air temperature [C]
30 35 40 45 50 GREEN Outdoor Relative Humidity [%] QUIET SMART Delta T inlet condenser temperature Water Consumption for 1000 m3/h air [K] flow [l/h] 30% 40% 50% 60% 70% 30% 40% 50% 60%
3.0 4.4 3.2 2.8 RELIABLE Take advantage of low ambient conditions OVERVIEW EFFICIENT GREEN 4 different Free Cooling types are available to answer all needs Total Free Cooling To get the full benefit Partial Free Cooling For lower free cooling demands Direct Free Cooling No separation between hydraulic circuits Glycol Free Free Cooling Full separation between the hydraulic circuits QUIET SMART RELIABLE
Low noise levels OVERVIEW EFFICIENT GREEN QUIET SMART RELIABLE Fan Diffusers Sound Minimum LwA Sound Medium LwA Sound Maximum LwA - - 92
94 96 Yes Yes 87 88 91 Acoustic package Compressor sound box Discharge line insulation Low Noise Yes Extra low Noise Yes *Sound emission function of compressor quantity and unit % load Controls
OVERVIEW EFFICIENT GREEN Intuitive & user friendly interface Touchscreen Color Screen dimensions: 7 Main processor in the control panel Operational effectiveness Data trending Clear alarm log TIS enable for remote monitoring QUIET SMART RELIABLE Testing OVERVIEW EFFICIENT GREEN QUIET Extended testing Operation in extreme operating conditions
leading to World Class reliability Ambient Air: from -25oC to 55oC Leaving Water: from -12oC to 65oC Pressure vessels resistance Electro-Magnetic compatibility (CE compliance) Finite element analysis for structure and components design resistance and robustness Acoustics and vibrations testing SMART RELIABLE Designed for Multiple Applications OVERVIEW EFFICIENT GREEN QUIET SMART RELIABLE Office buildings Healthcare
Data Centers Automotive Industry Pharmaceutical Industry Plastic Industry Hospitality Industry District Cooling District Heating Quality Standards OVERVIEW EFFICIENT GREEN QUIET SMART RELIABLE CE compliance
Pressure Equipment Directive (PED) 97/23/CE Machinery Directive (MD) 2006/42/CE Low Voltage Directive (LV) 2006/95/CE Electromagnetic Compatibility Directive (EMC) 2004/108/CE Electrical Machinery Safety Standard EN 60204-1 Electromagnetic Emission and Immunity Standard EN 61800-3 category C3 Quality Insurance processes In 2016 ISO9001 ISO14001 3rd Party certifications AHRI certification program (>700kW) Eurovent certification in 2016 Guaranteed performance of the investment Copyright Ingersoll Rand, 2016, all rights reserved.
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