GEA Blu Chillers GEA BluAstrum, GEA BluGenium, GEA BluAir: A new generation of compact ammonia chillers

Balanced to your benefit, in a class of their own Whether for food and beverage industry, process industry, or office buildings: the GEA Blu series provides turnkey refrigeration and air conditioning solutions for your needs – highly compact, masterfully designed, easy to install, energy-efficient, sustainable and always reliable. GEA BluAstrum, GEA BluGenium, and GEA BluAir form the three product series in this new generation of GEA chillers. Thanks to their unique, compact design, these models are highly effective for small or restricted machine rooms, e.g. for shifting factory sites, outdoor,...

Setting benchmarks that will be standards Efficiency no potential for greenhouse effects or harm to the All GEA Blu model ranges offer outstanding ozone layer – the right choice for a future-oriented, efficiency that result in a European Seasonal Energy environmentally compatible solution that assures Efficiency Ratio (ESEER) up to 9.4. Their planning safety in times of increasing official sophisticated design ensures a low temperature approach of the heat exchangers and a smaller refrigerant charge. These and other measures can reduce energy consumption by up to 30 % – a major The GEA Blu models ensure...

Compact chillers • Effective solutions for all space restricted allocations Reliable operation • High availability for long operation lifetime • Industry-proven components • GEA on-site service Impressive efficiency • Excellent ESEER up to 9.4 • Low temperature approach of heat exchangers • Continuous speed control by frequency inverter • Low operational and maintenance costs • Smaller refrigerant charge Turnkey models • Solution of choice for secondary refrigerant outlet temperatures from -15 to +18 °C • Easy setup and installation • Outdoor solutions possible • Remote versions for use with...

GEA BluAstrum – driving performance This chiller series is especially characterized by minimal maintenance requirements and an extremely slim model design that fits through standard door-sizes. savings. GEA engineers have consequently achieved This series provides an economical entry into the astonishing results with great cooling capacity and a GEA Blu series, without compromises regarding the minimum footprint. technological concept. If required, the chiller is available with a casing to The little dynamic movement of the chiller further reduce the already low noise emission level. components...

1 GEA Omni™ control panel • High definition 15.6” display (1,366 x 768 pixel) • Remote access via GEA OmniLink™ • Full data history via GEA OmniHistorian™ • Configurable Modbus TCP Ethernet communication 2 Power panel with infinitely variable capacity • Capacity control via frequency inverter • Variable speed range of 1,000 - 4,500 rpm 3 Highly efficient screw compressor • GEA designed rotor profile for industry-leading EER • Extended and variable internal volume ratio (Vi) for better part load efficiency • Roller bearings with long service life and inherently quiet operation • Extended product...

GEA BluGenium – efficiency at its most flexible In this line of chillers, GEA has fully exploited the potential of the technological concept employed in the GEA Blu series. Part-load excellence A frequency inverter allows speed control between If your refrigeration plant operates primarily in part 500 and 1,500 rpm and, in turn, infinitely variable load mode, GEA BluGenium offers special energy output matching over an extensive load range. benefits that have noticeably positive effects on the GEA BluGenium is the first choice when it comes to Total Costs of Ownership (TCO). With an European great efficiency...

1 GEA Grasso V piston compressor • The latest in piston compressor technology • Welded housing with air-cooled cylinder heads • Flooded expansion, safe drain operation • Simple connection with detachable VICTUAULIC connections on the water side • Minimum oil carry-over and low discharge temperature • Extended product life of all moving parts owing to inverter operation • Optimized for low discharge temperatures 6 Power panel with frequency inverter • Capacity control via frequency inverter, stepless variable from 500 to 1,500 rpm • Capacity control via cylinder switch-off 3 Water-cooled condenser...

GEA BluAir – driving outdoor performance Amazingly simple installation If required, the GEA BluAir is available with This easy-to-install product line with weatherproof watercooled condenser or as remote version without enclosures enables the use of GEA Blu technology a condenser to enable the connection of the chiller to in outdoor applications, whether on ground or on an external customer-specific condenser. rooftop level. Thanks to effective insulation by the advanced weatherproof enclosure, these models are characterized by a very low noise level. A sound protection level of more than 20 dB(A)...

1 GEA Omni™ control panel • High definition 15.6” display (1,366 x 768 pixel) • Remote access via GEA OmniLink™ • Full data history via GEA OmniHistorian™ • Configurable Modbus TCP Ethernet communication 2 Infinitely variable capacity • Capacity control via frequency inverter • Variable speed range of 1,000 - 4,500 rpm 3 Highly efficient screw compressor • GEA designed rotor profile for industry-leading Energy Efficiency Ratio (EER) • Extended and variable internal volume ratio (Vi) for better part load efficiency • Roller bearings with long service life and inherently quiet operation • Extended...

1for air conditioning (12/6 °C, 30/35 °C) 2 double power panel with access on the long side of the chiller from 355 kW motor size up 3 double power panel with access on the long side of the chiller from 315 kW motor size up 4 with air-cooled condenser 5 Lp(A) free-field conditions at 10 m distance 6 without condenser