Aquaflair Air-cooled chillers and free-cooling chillers with double screw compressors BREC & BREF 350-1200kW 380V/3ph/60Hz - 460V/3ph/60Hz The all-in-one solution for your business need Combining cutting-edge technology with energy efficiency and environmental protection. > All the units are all-in-one and completely configurable for easy design and installation, guaranteeing continuous and quiet operations in multiple applications and environmental conditions. > Aquaflair chillers are designed to guarantee total cost of ownership (TCO) reduction and absolute integration in Tier III and IV mission-critical installations.
Focus on your core business The optimal solution for IT missioncritical applications > Cutting-edge technology with extensive tests for energy efficiency and continuous avaiability. > Energy savings, complete reliability, and total flexibility guarantee Total cost of ownership (TCO) reduction. > The all-in-one design and the complete configurability allow easy installation and tailored solutions to meet the specific needs of each critical application. Full-load operations in less than three minutes with specific settings permits: > Undersizing of the storage tanks > Continuous chilled water avaiability Units can be fully integrated into the latest generation TIER III and IV data center. The issue-free solution for industrial processes > Needs vary from heat absorption to the necessity to keep components, rooms, and working phases at controlled temperature conditions. > Reliability and easy adjustment of the cooling system to the specific application are key factors to ensure an uninterrupted production and to optimize the process reducing costs. Water inlet temperature up to +30 C (+86 F) and outlet temperature down to -10 C (+14 F) allow application in many industrial processes. ±0.2 C (0.36 F) Close control on water temperature allows use in high-precision applications like laser machineries or biomedical devices. Cooling for innovative building systems > Uniflair long experience on mission-critical installations guarantees investment optimization, short design and on-site operation, complete flexibility, and ease of maintenance. > Aquaflair units are usually installed in hospitals, hotels, and small and large buildings designed for smart operation. Units are natively integrated with Schneider Electric SmartStruxure platform and, with specific adaptor, with all the main BMS platforms. Units are totally assembled, cabled and refrigerant and oil charged in the factory for an easy and quick installation.
EER EER Energy efficiency [%] Water temperature [ C] Cooling device integration: The Optimize Management Management of the whole system is the only way to optimize energy consumption and to implement integrated control strategies. All the Schneider Electric cooling resources can therefore be linked* together in a network to maximize the operating parameters and the current required. Row and room cooling units communicate to the chiller, reducing the energy requirement by means of a tracking logic for the current thermal load. The chilled water temperature varies dynamically to minimize compressor consumption and maximize the use of free-cooling, while maintaining the optimum temperature in the data center. * Specific configuration may be required. How it works 0 1,0 25 20 2,0 15 3,0 4,0 5,0 6,0 10 5 0 EER Operating water temperature Number of units ON Energy saving improvement SUMMER WINTER With optimized management Traditional Min Med Tot Load Min Med Tot Load Comparison between a traditional solution and an optimized management logic Summer mode external temperature: 35 C (95 F) Free-cooling external temperature: 8 C (46.4 F) Load variation: 100 kw 300 kw Water set point: 12 C (53.6 F)
All in One Prepackaged solutions Uniflair chillers are designed to integrate the main electrical and hydraulic components onboard the units. In order to reduce the design and installation phases, free-cooling circuit, primary pumps, VSDs, and automatic transfer switches are available to be factory installed Thanks to this logic, the availability level is further increased since the usual single point of failure is removed, for instance: > The integrated ATS connects the unit to both the redundant power supplies. According to the line presence, the unit manages the connection while the control board operates due to the integrated backup system. > An additional external UPS* connection is available for critical components protection. > The default network connection allows for group management without a master or external device which could represent a critical item. > The possibility to choose onboard pumps guarantees better availability when compared to single external pump group. Variable speed driven onboard pumps Choosing the best solution for pumps is certainly one of the most important challenges for the designer. Uniflair chillers have an onboard pump group which can be inverter-driven. Variable speed driven pumps integrated in the units and driven by the chiller controller allow: > Increased efficiency due to the continuous speed adaption on the pressure drops of the circuit. > Increased flexibility and modularity. It is possible to change and adapt the available head pressure from the chiller terminal, guaranteeing on-site optimization and modular installations. > Reduction in capital expense, since a singlecircuit design can be easily applied, saving the extra cost for the additional devices typical of primary/secondary circuits and manifolds, tanks, and secondary pumps. * Specific configurations may be required.
Self management Advanced control strategies All the control software solutions for the Aqualflair range are developed by Schneider Electric and specifically designed for each unit configuration, in order to manage all the aspects of the unit. Availability: the monitoring devices onboard the unit allows a preventive maintenance and a check of the working operation while the system is functioning. Amperage monitoring: continuous supervision of the compressors absorbed current to signal possible discrepancies with the default values. Precision: advanced algorithms to accurately control the chilled water temperature. Quick restart: Providing full cooling capacity within three minutes after power failure, optimizing reliability and reducing the capital expense thanks to the downsizing of backup water tanks. Local area network: a shared control between all the available resources for energy optimization and management of emergency situations. Connectivity: the unit sends alarms and data points to manage critical building infrastructure from a single system. Additional network interfaces provide management by connecting the device directly to the network with a dedicated IP address. This eliminates the need for a proxy such as a server. Monitoring is available via Web browser with specific adaptor. Double and/or separate power supply When designing systems for which an uninterrupted service must be provided, reliability is fundamental. The possibility to connect the unit to a secondary power supply guarantees advantages on controls, restarting procedures, and maximize the operational reliability of the units. Installing secondary lines on data centers is a standard practice and Schneider Electric chillers are designed to offer a complete range of solutions to integrate the unit into the system. Main line Generator Main Line Generator Unit Unit
Continuous cooling High temperature management The BREC/F units are provided with modulating condensation control: > The influence of the external temperature variations on the condensation pressures are managed by varying the speed of the ventilating sections. > In the event the external temperatures are such that the maximum condensation pressure is reached even with the fans at maximum speed, the control software automatically reduces the capacity of the compressors, consequently reducing the condensation pressure and maintaining the unit in operation, even if with a lower capacity ( Unloading procedure ). Specific solutions for aggressive ambient conditions Units can be fitted with specific solutions in order to guarantee absolute reliability in any climatic condition between -40 C (-40 F) and +50 C (+122 F), including: > Metallic coil filter for sand protection > Cataphoresis treatment in order to protect the surfaces from corrosion > Low ambient temperature option (standard for BREF models) Functional and performance test Schneider Electric guarantees that all the chillers produced in the production facility located in Italy are fully tested at the end of the production process according to the relevant standards. However, it is possible, with previous request, to check the unit performance attending a Factory Admittance Test (FAT)*: these tests are carried-out on the unit in specific climatic conditions, in the R&D laboratories in Conselve (Italy). * Feasibility, costs and dates to be agreed upon in advance with the R&D team of Schneider Electric.
Energy consumption/year [kwh] Energy consumption/year [kwh] Free-cooling / Economizer Free-cooling is an efficient method to reduce energy consumption at low outside air temperatures, enhancing the energy optimization. According to the ambient temperature, the chilled water is partially or totally produced exploiting the thermal exchange with the external air. This significantly reduces the chillers energy impact. When the external air temperature is low enough, the microprocessor control system activates the freecooling pump, which circulates water inside special heat exchange coils. Water is cooled by external air brought in by the fans, which, together with the pump, are the only components that absorb energy. Intelligent free-cooling (IFC) Designing a reliable system means choosing units which are both intrinsically reliable and including N+1 or N+N redundancy logic. With IFC, all the available units are connected allowing chilled water to circulate through all the free-cooling coils, thus increasing the free-cooling surface and the benefit in terms of thermal dissipation: +7% +35% * Average values. On Schneider Electric free-cooling* On traditional systems* Glycol-free installations Designed for applications where the use of glycol is not allowed in the data center, this solution uses an intermediate heat exchanger to limit glycol in free-cooling circuit only, while using water in the main circuit. The careful selection and position of the intermediate heat exchanger allows the installation of the onboard main pump too, to minimize the efficiency losses typical of intermediate heat exchangers. delta T = 2 C (3.6 F) in the heat exchanger * Average values. Schneider Electric free-cooling OpEx savings -53% > Load: 1000 KW > Design water temperature: 10 C/15 C (50 F/59 F) -24% Location: Incheon (South Korea) Location: La Paz (Bolivia)
Standard features Range Cooling capacity: 350 1,200 kw Available versions - Basic - Compressors soundproof enclosures, vibrations absorbers and low fans speed regulation Refrigerant R134a Double screw compressors Exclusive Uniflair free-cooling system completely managed by the microprocessor control (only BREF model). Self-supporting frame in galvanized steel with panels finished in epoxy powders (color RAL9022). Two semi-hermetic double screw compressors with internal thermal protection, discharge shut-off valve, oil heaters, and anti-vibration supports. Two refrigerant circuits conforming to EC norms (PED 97/23/EC) in copper tubes including: filter dryer, flow indicator, electronic expansion valve managed by the control system, electrovalve on the liquid line, pressure switches, transducers, and manometers of high and low pressure. High efficiency shell and tube single passage evaporator. The heat exchanger is insulated with UV resistant closed cell expanded neoprene. Air side exchange coils with aluminum fins and internally grooved copper tubes. Water flow differential pressure switch. Acousti-Composite fans with electronic commutated motors (EC): sickle-blade axial fans, statically and dynamically balanced, made from composite materials for high efficiency and low acoustic impact with safety protection grilles. Modulating condensation control with fan speed regulation. Electrical panel conforming to EC norms (Directive 2006/95/EC and EMC 2004/108/EC, IP54) with general cut-off switch, power supply electrical distribution bars, acquisition of absorbed current, minimum (optional for BREC units) and maximum internal temperature control, fuses for compressors, fans and auxiliaries. Sequence phase, minimum and maximum power supply monitoring. Free-cooling pump regulated by microprocessor control (only BREF model). Microprocessor control system including: Local user terminal with external accessibility Outlet chilled water temperature regulation by means of an exclusive PID algorithm Electronic expansion valve managed by the control system Advanced control of cooling capacity by automatic set-point sensitivity regulation Refrigerant charge monitoring Monitoring of the absorbed current and checking of possible malfunctions Advanced antifreeze protection on evaporator Integrated LAN card for local network connection of a group of chillers Integrated clock card Integrated RS485 card Rotation of pump group setting functioning and start of pump in standby in the event of pump breakdown USB port Microprocessor control system, in addition, allows: Management of double set point from remote control Limiting of absorbed current on preset value or external signal Rapid quick start procedure to reach total cooling capacity within three minutes Free contact for general alarm and two for addressable alarms Remote ON-OFF switch Compatibility with BMS by means the main protocols: Modbus/RTU, Modbus over IP, LONworks, BacNET MS/TP, BacNET Over IP, Metasys, TCP/IP, SNMP, Trend and Konnex.
Construction options Double power supply with automatic integrated management on the active line. Economizer (permits an increase in both capacity and EER). Operation possible with external temperature up to 50 C (122 F) at full load. Ultra-low noise version with soundproof casing and mufflers for the compressors. Intelligent free-cooling for an increase in efficiency with unit in standby. Glycol-free version*. Partial condensation heat recovery. Suction shut-off valves on compressor. Integrated hydronic system with one or two circulation pumps (1+1 standby). Integrated hydronic system with one or two inveterdriven circulation pumps (1+1 standby)*. Condensing and free-cooling coils equipped with metal safety grilles and filters. Coil manifolds protection panels. Condensing and free-cooling coil cataphoresis or prepainting treatment*. The units can be supplied with the following external accessories: Remote user terminal for: - Entering of commands - Display unit status of alarms Spring anti-vibration kit. Flanged type hydraulic connection. Additional RS485 serial adaptor used to communicate with external BMS. LON FTT-10 serial adaptor used to communicate with external BMS managed with LON protocol. TCP/IP serial adaptor used to communicate with external BMS managed with SNMP protocol. * On request. Models BREC 3212 and BREF 3212 are available in High Temperature version only Models BREC 5612 and BREF 5612 are available under request. Please contact Schneider Electric technical department for further information
General technical data BREC/F units Model 1812 2212 2512 2812 3212 3612 4212 4812 General data Compressors nr./type 2 / Screw Cooling circuits nr. 2 Evaporator nr. 1 Evaporator type type shell & tube Fans nr. 6 8 8 8 10 10 12 12 Dimensions Length mm 4931 6357 6357 6357 8800 8800 10000 10000 Width mm 2201 2201 2201 2201 2201 2201 2201 2201 Height mm 2531 2531 2531 2531 2531 2531 2531 2531 Electrical data 460 V - 3 ph - 60 Hz FLA Standard T 1 A 311 341 395 423 699 599 667 687 LRA Standard T 1 A 517 625 733 839 834 755 822 953 FLI Standard T kw 230 255 288 312 523 403 457 527 FLA High T 1 A 363 463 523 551 699 779 887 947 LRA High T 1 A 672 859 932 1020 834 995 1117 1302 FLI High T kw 263 341 385 409 523 622 650 710 Electrical data Pump and free-cooling pump Main pump FLA (460/3/60) A 17 19 19 19 19 19 37 37 LRA (460/3/60) A 135 164 164 164 164 164 396 396 Free cooling pump FLA (460/3/60) A 13 17 17 19 19 19 31 31 LRA (460/3/60) A 117 135 135 164 164 164 287 287 Electrical data 380 V - 3 ph - 60 Hz FLA Standard T 1 A 378 416 498 560 883 725 807 831 LRA Standard T 1 A 645 760 899 1041 1096 914 1063 1210 FLI Standard T kw 230 255 288 312 523 403 457 527 FLA High T 1 A 458 562 634 696 883 943 1074 1197 LRA High T 1 A 849 1042 1143 1290 1096 1261 1499 3817 FLI High T kw 263 341 385 409 523 622 650 710 Electrical data Pump and free-cooling pump Main pump FLA (380/3/60) A 22 26 26 26 26 26 50 50 LRA (380/3/60) A 180 219 219 219 219 219 528 528 Free cooling pump FLA (380/3/60) A 17 22 22 26 26 26 41 41 LRA (380/3/60) A 156 180 180 219 219 219 383 383 1 : Values do not consider pump and free-cooling pump (that are option features). To include FLA and LRA of the pump and/or free cooling pump, add the corresponding values
BREC: Performance data Cooling capacity kw 387 477 527 607 696 774 910 1013 Absorbed power 1 kw 126 154 186 215 234 271 326 361 EER 3,06 3,09 2,84 2,83 2,98 2,86 2,79 2,81 Water flow l/h 67000 82000 90500 105000 120000 133000 157000 175000 Evaporator pressure drop 3 kpa 43 46 54 38 48 57 25 31 Available head pressure 4 kpa 178 189 171 170 166 140 260 235 Cooling capacity Kw 458 566 631 715 832 925 1100 1218 Absorbed power 1,2 kw 142 174 214 245 269 313 382 421 EER 3,23 3,26 2,94 2,92 3,09 2,96 2,88 2,90 Water flow l/h 79000 97500 108500 123000 143000 159000 189000 210000 Evaporator pressure drop 3 kpa 58 62 75 50 66 79 35 43 Available head pressure 4 kpa 158 155 127 130 117 77 212 172 Compressors soundproof enclosures, vibrations absorbers and low fans speed regulation Unit without Economizer SKU 1812 2212 2512 5 2812 5 3212 5 3612 5 4212 5 4812 5 Cooling capacity kw 365 452 506 589 670 745 886 984 Absorbed power 1 kw 130 157 190 219 240 277 333 367 EER 2,81 2,88 2,66 2,69 2,79 2,69 2,66 2,68 Water flow l/h 63000 77900 87000 101500 115500 128000 153000 170000 Evaporator pressure drop 3 kpa 39 42 51 35 45 54 24 29 Available head pressure 4 kpa 184 196 179 177 174 150 265 243 Unit with Economizer SKU 1812 5 2212 5 2512 5 2812 5 3212 5 3612 5 4212 5 4812 5 Cooling capacity kw 443 549 619 703 816 910 1090 1209 Absorbed power 1,2 kw 147 179 220 250 277 319 388 425 EER 3,01 3,07 2,82 2,81 2,95 2,85 2,81 2,85 Water flow l/h 76500 95000 106500 121000 140000 157000 188000 208000 Evaporator pressure drop 3 kpa 55 59 73 48 63 78 35 42 Available head pressure 4 kpa 163 161 133 135 124 83 214 176 5 : In this nominal condition, fans do not perform in low speed regulation mode Water temperature: 12/7 C (53.6/44.6 F) - External temperature: 35 C (95 F) Glycol 0%, refrigerant R134a - Fouling factor 0.0 m 2 C/W
BREC: Performance data Cooling capacity kw 429 530 583 665 771 857 1008 1127 Absorbed power 1 kw 131 160 192 223 243 282 338 378 EER 3,27 3,31 3,04 2,98 3,18 3,04 2,98 2,98 Water flow l/h 74000 91500 100000 115000 133000 148000 174000 193500 Evaporator pressure drop 3 kpa 51 55 64 44 57 69 30 36 Available head pressure 4 kpa 168 170 150 149 140 106 237 204 Cooling capacity kw 503 623 694 787 915 1017 1208 1344 Absorbed power 1,2 kw 146 179 220 255 277 323 394 439 EER 3,44 3,48 3,15 3,09 3,30 3,14 3,06 3,06 Water flow l/h 86700 107500 119500 136000 158000 176000 208000 231500 Evaporator pressure drop 3 kpa 68 73 88 59 77 94 41 50 Available head pressure 4 kpa 144 131 97 97 81 on request 177 125 Compressors soundproof enclosures, vibrations absorbers and low fans speed regulation 5 Cooling capacity kw 408 506 565 648 746 832 986 1102 Absorbed power 1 kw 134 162 196 227 248 287 343 383 EER 3,04 3,12 2,88 2,85 3,01 2,90 2,87 2,88 Water flow l/h 70500 87500 97500 112000 128500 143500 170000 189500 Evaporator pressure drop 3 kpa 47 50 61 42 53 65 29 35 Available head pressure 4 kpa 173 178 156 156 150 117 243 212 Cooling capacity kw 490 609 684 779 904 1006 1205 1341 Absorbed power 1,2 kw 151 183 225 258 282 327 396 440 EER 3,25 3,33 3,04 3,02 3,20 3,07 3,04 3,05 Water flow l/h 84500 105000 118000 134000 156000 173500 208000 231500 Evaporator pressure drop 3 kpa 65 70 86 57 75 91 41 50 Available head pressure 4 kpa 149 137 102 103 86 on request 177 125 5 : In this nominal condition, fans do not perform in low speed regulation mode Water temperature: 15/10 C (59/50 F) - External temperature: 35 C (95 F) Glycol 0%, refrigerant R134a - Fouling factor 0.0 m 2 C/W
BREC: Performance data Cooling capacity kw 503 624 687 783 907 1006 1183 1329 Absorbed power 1 kw 139 170 203 240 258 301 359 408 EER 3,61 3,66 3,38 3,27 3,51 3,34 3,29 3,26 Water flow l/h 86500 107500 118500 135000 156500 173500 204000 229000 Evaporator pressure drop 3 kpa 66 71 85 57 74 89 39 48 Available head pressure 4 kpa 146 133 102 101 87 40 185 132 Cooling capacity kw 584 726 806 916 1062 1177 1393 1559 Absorbed power 1,2 kw 153 188 230 270 291 340 414 470 EER 3,81 3,87 3,51 3,40 3,66 3,46 3,36 3,31 Water flow l/h 101000 125500 139500 158000 183500 203500 240000 269000 Evaporator pressure drop 3 kpa 88 94 114 75 99 119 52 64 Available head pressure 4 kpa 114 81 on request on request on request on request 106 on request Compressors soundproof enclosures, vibrations absorbers and low fans speed regulation 5 Cooling capacity kw 485 605 673 770 890 987 1173 1323 Absorbed power 1 kw 142 172 206 242 261 305 361 409 EER 3,43 3,51 3,26 3,18 3,41 3,24 3,25 3,23 Water flow l/h 84000 104500 116000 133000 153500 170000 202000 228000 Evaporator pressure drop 3 kpa 63 68 82 55 72 86 38 48 Available head pressure 4 kpa 151 140 109 107 94 50 189 134 Cooling capacity kw 574 715 803 916 1056 1176 1393 1559 Absorbed power 1,2 kw 156 190 231 270 293 341 414 470 EER 3,68 3,76 3,47 3,39 3,61 3,45 3,36 3,31 Water flow l/h 99000 123500 138500 158000 182000 203000 240000 269000 Evaporator pressure drop 3 kpa 84 92 113 75 97 118 52 64 Available head pressure 4 kpa 119 87 on request on request on request on request 106 on request 5 : In this nominal condition, fans do not perform in low speed regulation mode Water temperature: 20/15 C (68/59 F) - External temperature: 35 C (95 F) Glycol 0%, refrigerant R134a - Fouling factor 0.0 m 2 C/W
BREC: Performance data Cooling capacity kw 361 446 495 575 658 724 859 950 Absorbed power 1 kw 137 168 203 233 256 294 358 390 EER 2,63 2,66 2,44 2,47 2,56 2,47 2,40 2,44 Water flow l/h 62000 76500 85000 99000 113000 125000 148000 164000 Evaporator pressure drop 3 kpa 38 40 49 34 43 51 23 27 Available head pressure 4 kpa 185 199 183 182 178 156 271 251 Cooling capacity kw 436 539 604 680 795 879 1049 1153 Absorbed power 1,2 kw 157 192 238 270 301 345 425 465 EER 2,77 2,80 2,54 2,52 2,64 2,55 2,47 2,48 Water flow l/h 75000 93000 104000 117000 137000 151000 181000 199000 Evaporator pressure drop 3 kpa 53 57 70 46 61 72 33 39 Available head pressure 4 kpa 165 166 139 144 131 98 226 194 Compressors soundproof enclosures, vibrations absorbers and low fans speed regulation 5 Cooling capacity kw 351 434 487 568 649 714 857 944 Absorbed power 1 kw 138 168 204 234 258 295 357 391 EER 2,54 2,59 2,39 2,43 2,51 2,42 2,40 2,41 Water flow l/h 60500 75000 84000 98000 112000 123000 147500 163000 Evaporator pressure drop 3 kpa 36 39 48 33 42 50 23 27 Available head pressure 4 kpa 187 201 185 184 180 160 272 252 Cooling capacity kw 430 533 603 680 794 879 1049 1153 Absorbed power 1,2 kw 159 193 239 270 301 345 425 465 EER 2,71 2,76 2,53 2,52 2,64 2,55 2,47 2,48 Water flow l/h 74000 92000 104000 117000 137000 151000 181000 199000 Evaporator pressure drop 3 kpa 52 56 70 46 61 72 33 39 Available head pressure 4 kpa 167 168 139 144 131 98 226 194 5 : In this nominal condition, fans do not perform in low speed regulation mode Water temperature: 12/7 C (53.6/44.6 F) - External temperature: 40 C (104 F) Glycol 0%, refrigerant R134a - Fouling factor 0.0 m 2 C/W
BREC: Performance data Cooling capacity kw 401 496 550 631 725 803 949 1057 Absorbed power 1 kw 142 173 210 242 265 305 368 408 EER 2,82 2,86 2,62 2,61 2,74 2,63 2,58 2,59 Water flow l/h 69000 85500 95000 109000 125000 138500 164000 182000 Evaporator pressure drop 3 kpa 45 48 59 40 51 61 27 32 Available head pressure 4 kpa 176 182 162 162 157 128 251 224 Cooling capacity kw 479 594 664 748 874 964 1148 1269 Absorbed power 1,2 kw 161 197 245 280 309 357 439 486 EER 2,97 3,01 2,71 2,67 2,82 2,70 2,61 2,61 Water flow l/h 82700 102500 114500 129000 151000 166000 198000 219000 Evaporator pressure drop 3 kpa 63 67 82 54 71 84 38 45 Available head pressure 4 kpa 152 144 112 116 99 60 196 154 Compressors soundproof enclosures, vibrations absorbers and low fans speed regulation 5 Cooling capacity kw 393 487 545 628 719 798 949 1057 Absorbed power 1 kw 143 174 210 242 266 306 368 408 EER 2,75 2,80 2,59 2,59 2,71 2,61 2,58 2,59 Water flow l/h 67500 84000 94000 108000 124000 138000 164000 182000 Evaporator pressure drop 3 kpa 43 47 57 39 50 61 27 32 Available head pressure 4 kpa 178 185 164 164 159 129 251 224 Cooling capacity kw 476 591 664 748 874 964 1148 1269 Absorbed power 1,2 kw 162 198 245 280 309 357 439 486 EER 2,93 2,98 2,71 2,67 2,82 2,70 2,61 2,61 Water flow l/h 82000 102000 114500 129000 151000 166000 198000 219000 Evaporator pressure drop 3 kpa 62 66 82 54 71 84 38 45 Available head pressure 4 kpa 153 145 112 116 99 60 196 154 5 : In this nominal condition, fans do not perform in low speed regulation mode Water temperature: 15/10 C (59/50 F) - External temperature: 40 C (104 F) Glycol 0%, refrigerant R134a - Fouling factor 0.0 m 2 C/W
BREC: Performance data Cooling capacity kw 335 415 462 538 618 673 806 881 Absorbed power 1 kw 149 183 222 253 283 320 390 424 EER 2,24 2,27 2,08 2,12 2,19 2,10 2,07 2,08 Water flow l/h 58000 71500 79500 92500 106000 116000 139000 152000 Evaporator pressure drop 3 kpa 34 36 43 30 38 45 20 24 Available head pressure 4 kpa 190 207 193 193 190 173 281 267 Unit with Economizer SKU 1812 2212 2512 2812 3212 3612 4212 6 4812 6 Cooling capacity kw 409 508 572 644 751 821 988 1077 Absorbed power 1,2 kw 174 213 266 300 340 384 475 516 EER 2,35 2,39 2,15 2,14 2,21 2,14 2,08 2,09 Water flow l/h 70500 87500 99000 111000 129000 141500 170000 186000 Evaporator pressure drop 3 kpa 48 51 64 42 54 64 29 34 Available head pressure 4 kpa 173 178 152 158 148 121 243 217 Compressors soundproof enclosures, vibrations absorbers and low fans speed regulation 5 Cooling capacity kw 334 414 462 538 618 673 806 881 Absorbed power 1 kw 149 182 222 253 283 320 390 424 EER 2,23 2,27 2,08 2,12 2,19 2,10 2,07 2,08 Water flow l/h 57500 71500 79500 92500 106500 116000 139000 152000 Evaporator pressure drop 3 kpa 33 36 43 30 39 45 20 24 Available head pressure 4 kpa 191 207 193 193 189 173 281 267 Unit with Economizer SKU 1812 2212 2512 2812 3212 3612 4212 6 4812 6 Cooling capacity kw 409 508 572 644 751 821 988 1077 Absorbed power 1,2 kw 174 213 266 300 340 384 475 516 EER 2,35 2,39 2,15 2,14 2,21 2,14 2,08 2,09 Water flow l/h 70500 87500 99000 111000 129000 141500 170000 186000 Evaporator pressure drop 3 kpa 48 51 64 42 54 64 29 34 Available head pressure 4 kpa 173 178 152 158 148 121 243 217 5 : In this nominal condition, fans do not perform in low speed regulation mode 6 : In this nominal conditions, the unit must be equipped with High Temperature option Water temperature: 12/7 C (53.6/44.6 F) - External temperature: 45 C (113 F) Glycol 0%, refrigerant R134a - Fouling factor 0.0 m 2 C/W
BREC: Performance data Cooling capacity kw 373 462 513 591 678 742 885 976 Absorbed power 1 kw 154 188 229 263 290 331 403 442 EER 2,42 2,45 2,24 2,25 2,33 2,24 2,20 2,20 Water flow l/h 64000 79500 88500 102000 117000 128000 152000 169000 Evaporator pressure drop 3 kpa 39 42 52 35 45 53 23 28 Available head pressure 4 kpa 183 194 176 176 172 151 267 244 Unit with Economizer SKU 1812 2212 2512 2812 3212 3612 4212 6 4812 6 Cooling capacity kw 450 559 628 702 824 899 1080 1186 Absorbed power 1,2 kw 179 218 274 310 348 396 491 539 EER 2,52 2,56 2,29 2,26 2,37 2,27 2,20 2,20 Water flow l/h 77500 96500 108000 121000 142000 155000 186000 204000 Evaporator pressure drop 3 kpa 56 60 74 48 64 75 34 40 Available head pressure 4 kpa 162 158 130 136 120 89 218 185 Compressors soundproof enclosures, vibrations absorbers and low fans speed regulation 5 Cooling capacity kw 373 462 513 591 678 742 885 976 Absorbed power 1 kw 154 188 229 263 290 331 403 442 EER 2,42 2,45 2,24 2,25 2,33 2,24 2,20 2,20 Water flow l/h 64000 79500 88500 102000 117000 128000 152000 169000 Evaporator pressure drop 3 kpa 39 42 52 35 45 53 23 28 Available head pressure 4 kpa 183 194 176 176 172 151 267 244 Unit with Economizer SKU 1812 2212 2512 2812 3212 3612 4212 6 4812 6 Cooling capacity kw 450 559 628 702 824 899 1080 1186 Absorbed power 1,2 kw 179 218 274 310 348 396 491 539 EER 2,52 2,56 2,29 2,26 2,37 2,27 2,20 2,20 Water flow l/h 77500 96500 108000 121000 142000 155000 186000 204000 Evaporator pressure drop 3 kpa 56 60 74 48 64 75 34 40 Available head pressure 4 kpa 162 158 130 136 120 89 218 185 5 : In this nominal condition, fans do not perform in low speed regulation mode 6 : In this nominal conditions, the unit must be equipped with High Temperature option Water temperature: 15/10 C (59/50 F) - External temperature: 45 C (113 F) Glycol 0%, refrigerant R134a - Fouling factor 0.0 m 2 C/W
BREC: Performance data Unit without Economizer SKU 1812 2212 2512 2812 3212 3612 4212 6 4812 6 Cooling capacity kw 439 546 603 686 793 871 1032 1152 Absorbed power 1 kw 163 199 241 279 306 352 427 477 EER 2,70 2,74 2,50 2,45 2,59 2,47 2,42 2,41 Water flow l/h 76000 94000 104000 118000 137000 150000 178000 199000 Evaporator pressure drop 3 kpa 52 56 67 45 58 69 30 37 Available head pressure 4 kpa 165 165 141 143 133 103 231 195 Unit with Economizer SKU 1812 2212 2512 6 2812 6 3212 6 3612 6 4212 6 4812 6 Cooling capacity kw 520 648 721 813 945 1030 1232 1367 Absorbed power 1,2 kw 186 227 285 329 360 415 513 576 EER 2,80 2,85 2,53 2,47 2,63 2,48 2,40 2,37 Water flow l/h 90000 111500 124000 140000 163000 178000 213000 236000 Evaporator pressure drop 3 kpa 71 76 92 61 80 93 42 51 Available head pressure 4 kpa 139 122 86 88 70 on request 167 116 Compressors soundproof enclosures, vibrations absorbers and low fans speed regulation 5 Unit without Economizer SKU 1812 2212 2512 2812 3212 3612 4212 6 4812 6 Cooling capacity kw 439 546 603 686 793 871 1032 1152 Absorbed power 1 kw 163 199 241 279 306 352 427 477 EER 2,70 2,74 2,50 2,45 2,59 2,47 2,42 2,41 Water flow l/h 76000 94000 104000 118000 137000 150000 178000 199000 Evaporator pressure drop 3 kpa 52 56 67 45 58 69 30 37 Available head pressure 4 kpa 165 165 141 143 133 103 231 195 Unit with Economizer SKU 1812 2212 2512 6 2812 6 3212 6 3612 6 4212 6 4812 6 Cooling capacity kw 520 648 721 813 945 1030 1232 1367 Absorbed power 1,2 kw 186 227 285 329 360 415 513 576 EER 2,80 2,85 2,53 2,47 2,63 2,48 2,40 2,37 Water flow l/h 90000 111500 124000 140000 163000 178000 213000 236000 Evaporator pressure drop 3 kpa 71 76 92 61 80 93 42 51 Available head pressure 4 kpa 139 122 86 88 70 on request 167 116 5 : In this nominal condition, fans do not perform in low speed regulation mode 6 : In this nominal conditions, the unit must be equipped with High Temperature option Water temperature: 20/15 C (68/59 F) - External temperature: 45 C (113 F) Glycol 0%, refrigerant R134a - Fouling factor 0.0 m 2 C/W
BREC: Performance data Unit without Economizer SKU 1812 2212 2512 2812 6 3212 6 3612 6 4212 6 4812 6 Cooling capacity kw 305 383 426 497 574 620 746 811 Absorbed power 1 kw 163 199 243 277 313 350 427 464 EER 1,87 1,92 1,76 1,80 1,84 1,77 1,74 1,75 Water flow l/h 52500 66000 73500 85500 99000 107000 128500 140000 Evaporator pressure drop 3 kpa 28 31 37 26 34 39 18 21 Available head pressure 4 kpa 197 216 204 205 201 189 291 280 Unit with Economizer SKU 1812 2212 2512 6 2812 6 3212 6 3612 6 4212 6,7 4812 6,7 Cooling capacity kw 378 471 537 602 704 756 925 993 Absorbed power 1,2 kw 194 237 297 334 385 427 531 573 EER 1,95 1,99 1,81 1,80 1,83 1,77 1,74 1,73 Water flow l/h 65000 81000 92500 103500 121500 130000 159000 171000 Evaporator pressure drop 3 kpa 41 45 57 37 49 55 26 29 Available head pressure 4 kpa 181 191 167 173 163 146 258 241 Compressors soundproof enclosures, vibrations absorbers and low fans speed regulation 5 Unit without Economizer SKU 1812 2212 2512 2812 6 3212 6 3612 6 4212 6 4812 6 Cooling capacity kw 305 383 426 497 574 620 746 811 Absorbed power 1 kw 163 199 243 277 313 350 427 464 EER 1,87 1,92 1,76 1,80 1,84 1,77 1,74 1,75 Water flow l/h 52500 66000 73500 85500 99000 107000 128500 140000 Evaporator pressure drop 3 kpa 28 31 37 26 34 39 18 21 Available head pressure 4 kpa 197 216 204 205 201 189 291 280 Unit with Economizer SKU 1812 2212 2512 6 2812 6 3212 6 3612 6 4212 6,7 4812 6,7 Cooling capacity kw 378 471 537 602 704 756 925 993 Absorbed power 1,2 kw 194 237 297 334 385 427 531 573 EER 1,95 1,99 1,81 1,80 1,83 1,77 1,74 1,73 Water flow l/h 65000 81000 92500 103500 121500 130000 159000 171000 Evaporator pressure drop 3 kpa 41 45 57 37 49 55 26 29 Available head pressure 4 kpa 181 191 167 173 163 146 258 241 5 : In this nominal condition, fans do not perform in low speed regulation mode 6 : In this nominal conditions, the unit must be equipped with High Temperature option 7 : In this nominal conditions, the unit works in Unloading mode Water temperature: 12/7 C (53.6/44.6 F) - External temperature: 50 C (122 F) Glycol 0%, refrigerant R134a - Fouling factor 0.0 m 2 C/W
BREC: Performance data Unit without Economizer SKU 1812 2212 2512 6 2812 6 3212 6 3612 6 4212 6 4812 6 Cooling capacity kw 340 423 472 548 630 680 819 896 Absorbed power 1 kw 168 205 250 287 320 361 442 483 EER 2,03 2,06 1,89 1,91 1,97 1,88 1,86 1,86 Water flow l/h 58500 73000 81500 94500 108500 117000 141000 154000 Evaporator pressure drop 3 kpa 34 36 44 31 39 45 21 24 Available head pressure 4 kpa 190 205 190 190 187 172 279 264 Unit with Economizer SKU 1812 6 2212 6 2512 6 2812 6 3212 6 3612 6 4212 6,7 4812 6,7 Cooling capacity kw 416 519 587 656 769 827 1005 1093 Absorbed power 1,2 kw 198 242 305 345 392 439 547 598 EER 2,10 2,14 1,92 1,90 1,96 1,88 1,84 1,83 Water flow l/h 72000 89500 101000 113000 133000 143000 173000 189000 Evaporator pressure drop 3 kpa 49 53 65 42 57 65 30 35 Available head pressure 4 kpa 171 174 148 154 140 118 238 212 Compressors soundproof enclosures, vibrations absorbers and low fans speed regulation 5 Unit without Economizer SKU 1812 2212 2512 6 2812 6 3212 6 3612 6 4212 6 4812 6 Cooling capacity kw 340 423 472 548 630 680 819 896 Absorbed power 1 kw 168 205 250 287 320 361 442 483 EER 2,03 2,06 1,89 1,91 1,97 1,88 1,86 1,86 Water flow l/h 58500 73000 81500 94500 108500 117000 141000 154000 Evaporator pressure drop 3 kpa 34 36 44 31 39 45 21 24 Available head pressure 4 kpa 190 205 190 190 187 172 279 264 Unit with Economizer SKU 1812 6 2212 6 2512 6 2812 6 3212 6 3612 6 4212 6,7 4812 6,7 Cooling capacity kw 416 519 587 656 769 827 1005 1093 Absorbed power 1,2 kw 198 242 305 345 392 439 547 598 EER 2,10 2,14 1,92 1,90 1,96 1,88 1,84 1,83 Water flow l/h 72000 89500 101000 113000 133000 143000 173000 189000 Evaporator pressure drop 3 kpa 49 53 65 42 57 65 30 35 Available head pressure 4 kpa 171 174 148 154 140 118 238 212 5 : In this nominal condition, fans do not perform in low speed regulation mode 6 : In this nominal conditions, the unit must be equipped with High Temperature option 7 : In this nominal conditions, the unit works in Unloading mode Water temperature: 15/10 C (59/50 F) - External temperature: 50 C (122 F) Glycol 0%, refrigerant R134a - Fouling factor 0.0 m 2 C/W
BREF: Performance data Cooling capacity kw 450 557 612 696 811 898 1053 1175 Absorbed power 1 kw 122,7 149,3 177,3 209,6 224,6 264,1 314,4 355,2 EER 3,67 3,73 3,45 3,32 3,61 3,40 3,35 3,31 Water flow l/h 82000 102500 112500 128000 149000 165000 193000 216000 Evaporator pressure drop 3 kpa 66 72 86 57 75 90 39 48 Available head pressure 4 kpa 155 144 117 119 103 60 209 162 Free-cooling capacity kw 315 355 364 437 461 551 672 651 FC absorbed power 5 kw 19,1 23,2 23,3 24,3 37,9 32,4 41,1 42,3 E.E.R. during free cooling 18,04 17,23 17,38 19,64 13,44 18,56 17,31 17,20 Cooling capacity kw 521 645 714 810 944 1047 1241 1383 Absorbed power 1,2 kw 134,6 163,6 200,2 236,1 252,2 299,4 361,8 407,1 EER 3,87 3,94 3,57 3,43 3,74 3,50 3,43 3,40 Water flow l/h 95500 119000 131500 149000 173000 192000 228000 253000 Evaporator pressure drop 3 kpa 87 95 113 75 98 118 53 63 Available head pressure 4 kpa 125 97 56 58 on request on request 135 70 Free-cooling capacity kw 328 369 377 454 477 570 707 651 FC absorbed power 5 kw 19,5 23,4 23,4 24,3 39,4 32,7 42,2 43,5 E.E.R. during free cooling 17,72 17,07 17,30 19,66 12,95 18,41 16,85 16,71 Compressors soundproof enclosures, vibrations absorbers and low fans speed regulation Unit without Economizer SKU 1812 2212 2512 2812 6 3212 6 3612 6 4212 6 4812 6 Cooling capacity kw 419 526 576 657 762 846 1005 1123 Absorbed power 1 kw 127,6 152,4 186,3 217,6 235,2 275,8 326,9 366,9 EER 3,28 3,45 3,09 3,02 3,24 3,07 3,08 3,06 Water flow l/h 77000 96500 106000 121000 140000 155000 185000 206000 Evaporator pressure drop 3 kpa 59 65 77 52 67 81 36 44 Available head pressure 4 kpa 164 160 135 137 125 87 224 184 Free-cooling capacity kw 245 284 291 362 373 457 574 651 FC absorbed power 5 kw 12,6 15,0 15,4 17,4 21,4 23,9 32,1 34,3 E.E.R. during free cooling 27,41 26,68 26,38 27,39 23,78 25,14 22,18 21,22 Unit with Economizer SKU 1812 6 2212 2512 6 2812 6 3212 6 3612 6 4212 6 4812 6 Cooling capacity kw 496 617 693 788 916 1019 1218 1358 Absorbed power 1,2 kw 143,6 172,7 211,1 245,4 265,4 311,6 374,0 418,0 EER 3,45 3,57 3,28 3,21 3,45 3,27 3,26 3,25 Water flow l/h 91000 113000 127000 145000 168000 187000 223000 249000 Evaporator pressure drop 3 kpa 80 86 106 71 93 113 51 62 Available head pressure 4 kpa 135 115 71 71 51 on request 146 81 Free-cooling capacity kw 267 299 328 407 419 516 650 651 FC absorbed power 5 kw 13,9 15,8 17,8 20,0 25,4 22,2 37,0 39,0 E.E.R. during free cooling 24,82 25,33 22,72 23,88 20,11 27,12 19,24 18,62 5 : Data refer to fans and free cooling pump 6 : In this nominal condition, fans do not perform in low speed regulation mode Water temperature: 15/10 C (59/50 F) - External temperature: 30 C (86 F) Glycol 20%, refrigerant R134a - Fouling factor 0.0 m 2 C/W Free cooling data refer to an external temperature of 5 C (41 F)
BREF: Performance data Cooling capacity kw 528 657 720 815 951 1049 1234 1386 Absorbed power 1 kw 130,9 159,4 188,6 226,9 240,5 284,4 335,9 385,8 EER 4,03 4,12 3,82 3,59 3,95 3,69 3,67 3,59 Water flow l/h 96500 120500 132000 149000 174000 193000 226000 253000 Evaporator pressure drop 3 kpa 84 91 107 70 93 112 49 60 Available head pressure 4 kpa 127 98 61 62 on request on request 142 74 Free-cooling capacity kw 328 370 378 453 478 570 702 651 FC absorbed power 5 kw 19,5 23,4 23,4 24,2 31,4 32,6 41,9 43,2 E.E.R. during free cooling 17,70 17,06 17,30 19,75 16,23 18,46 16,97 16,84 Cooling capacity kw 603 752 831 944 1097 1216 1440 1615 Absorbed power 1,2 kw 142,3 172,9 210,7 252,1 266,9 317,8 381,7 437,5 EER 4,24 4,35 3,94 3,74 4,11 3,83 3,77 3,69 Water flow l/h 111000 138000 153000 173000 201000 223000 264000 296000 Evaporator pressure drop 3 kpa 108 116 140 92 121 146 64 79 Available head pressure 4 kpa 90 40 on request on request on request on request 43 on request Free-cooling capacity kw 339 381 392 475 495 597 739 651 FC absorbed power 5 kw 19,7 23,4 23,5 24,6 32,0 33,6 43,0 43,6 E.E.R. during free cooling 17,52 17,06 17,23 19,42 15,95 17,93 16,53 16,66 Compressors soundproof enclosures, vibrations absorbers and low fans speed regulation Unit without Economizer SKU 1812 2212 2512 6 2812 6 3212 6 3612 6 4212 6 4812 6 Cooling capacity kw 495 619 689 787 911 1011 1199 1351 Absorbed power 1 kw 136,1 164,1 195,3 232,1 248,1 292,2 344,3 392,7 EER 3,64 3,77 3,53 3,39 3,67 3,46 3,48 3,44 Water flow l/h 91000 113500 127500 144000 167000 186500 220000 248000 Evaporator pressure drop 3 kpa 75 82 101 66 86 106 46 57 Available head pressure 4 kpa 140 119 76 78 59 on request 156 87 Free-cooling capacity kw 264 298 324 404 415 510 638 651 FC absorbed power 5 kw 13,7 15,7 17,5 19,7 24,5 27,1 36,0 38,4 E.E.R. during free cooling 25,13 25,48 23,17 24,21 20,79 22,19 19,77 18,91 Unit with Economizer SKU 1812 6 2212 6 2512 6 2812 6 3212 6 3612 6 4212 6 4812 6 Cooling capacity kw 582 728 815 930 1076 1197 1429 1608 Absorbed power 1,2 kw 148,9 179,5 217,5 257,1 274,9 324,6 386,4 440,1 EER 3,91 4,06 3,75 3,62 3,92 3,69 3,70 3,65 Water flow l/h 107000 134000 150000 171000 198000 219500 262000 295000 Evaporator pressure drop 3 kpa 101 110 135 90 118 141 63 79 Available head pressure 4 kpa 101 54 on request on request on request on request 49 on request Free-cooling capacity kw 293 330 360 448 459 565 716 651 FC absorbed power 5 kw 15,5 17,7 19,9 22,1 27,7 30,6 40,8 42,5 E.E.R. during free cooling 22,24 22,55 20,39 21,60 18,38 19,66 17,44 17,12 5 : Data refer to fans and free cooling pump 6 : In this nominal condition, fans do not perform in low speed regulation mode Water temperature: 20/15 C (68/59 F) - External temperature: 30 C (86 F) Glycol 20%, refrigerant R134a - Fouling factor 0.0 m 2 C/W Free cooling data refer to an external temperature of 5 C (41 F)
BREF: Performance data Cooling capacity kw 423 524 577 656 762 844 995 1109 Absorbed power 1 kw 132,6 161,2 193,5 225,8 244,5 285,6 342,0 382,2 EER 3,19 3,25 2,98 2,90 3,12 2,95 2,91 2,90 Water flow l/h 77500 96000 106000 120000 140000 155000 182000 204000 Evaporator pressure drop 3 kpa 60 64 77 51 67 81 35 43 Available head pressure 4 kpa 163 161 135 139 125 87 229 188 Free-cooling capacity kw 310 349 358 435 455 548 672 651 FC absorbed power 5 kw 19,0 23,0 23,2 24,9 31,0 33,0 42,2 43,8 E.E.R. during free cooling 18,19 17,34 17,43 19,19 16,44 18,23 16,87 16,59 Cooling capacity kw 497 617 687 776 906 1002 1193 1323 Absorbed power 1,2 kw 148,8 180,5 222,6 258,8 280,3 329,1 400,5 446,2 EER 3,34 3,42 3,08 3,00 3,23 3,04 2,98 2,96 Water flow l/h 91000 113000 126000 142500 166500 183000 218000 242000 Evaporator pressure drop 3 kpa 80 86 105 69 92 109 49 59 Available head pressure 4 kpa 135 115 75 78 55 on request 158 100 Free-cooling capacity kw 325 365 380 460 482 579 717 651 FC absorbed power 5 kw 19,5 23,5 24,3 25,7 40,3 29,3 44,2 45,5 E.E.R. during free cooling 17,66 17,01 16,64 18,53 12,66 20,58 16,07 15,98 Compressors soundproof enclosures, vibrations absorbers and low fans speed regulation 6 Cooling capacity kw 402 501 559 637 740 819 975 1088 Absorbed power 1 kw 135,5 163,3 197,2 229,2 248,9 290,5 346,5 386,4 EER 2,97 3,07 2,84 2,78 2,97 2,82 2,81 2,82 Water flow l/h 74000 92000 103000 117000 136000 151000 179000 200000 Evaporator pressure drop 3 kpa 55 60 73 49 64 77 34 42 Available head pressure 4 kpa 170 170 143 147 135 98 234 196 Free-cooling capacity kw 263 297 321 397 412 502 629 651 FC absorbed power 5 kw 14,1 16,4 18,5 20,8 25,4 28,1 37,4 39,9 E.E.R. during free cooling 24,52 24,30 21,95 22,93 20,04 21,43 19,01 18,22 Cooling capacity kw 484 603 678 770 895 994 1190 1323 Absorbed power 1,2 kw 152,8 184,4 226,7 261,3 285,0 332,2 401,7 446,2 EER 3,17 3,27 2,99 2,95 3,14 2,99 2,96 2,96 Water flow l/h 89000 111000 124500 141000 164000 182000 219000 244000 Evaporator pressure drop 3 kpa 77 84 103 68 89 107 49 59 Available head pressure 4 kpa 140 121 80 83 63 on request 156 94 Free-cooling capacity kw 295 331 359 446 459 563 712 651 FC absorbed power 5 kw 16,3 19,0 21,4 24,1 29,6 32,6 43,6 45,5 E.E.R. during free cooling 21,11 20,99 18,89 19,77 17,25 18,48 16,30 15,98 5 : Data refer to fans and free cooling pump 6 : In this nominal condition, fans do not perform in low speed regulation mode Water temperature: 15/10 C (59/50 F) - External temperature: 35 C (95 F) Glycol 20%, refrigerant R134a - Fouling factor 0.0 m 2 C/W Free cooling data refer to an external temperature of 5 C (41 F)
BREF: Performance data Cooling capacity kw 497 619 682 774 899 992 1170 1312 Absorbed power 1 kw 141,2 171,7 205,0 242,9 260,5 305,9 364,0 413,4 EER 3,52 3,60 3,33 3,19 3,45 3,24 3,22 3,17 Water flow l/h 91000 113000 125000 142000 165000 182000 215000 241000 Evaporator pressure drop 3 kpa 75 81 97 65 85 101 44 55 Available head pressure 4 kpa 140 120 84 84 65 on request 167 106 Free-cooling capacity kw 325 365 378 459 480 577 711 651 FC absorbed power 5 kw 19,5 23,4 24,2 25,6 32,5 34,3 43,9 45,3 E.E.R. during free cooling 17,70 17,06 16,74 18,65 15,70 17,54 16,21 16,05 Cooling capacity kw 578 721 800 905 1054 1162 1378 1537 Absorbed power 1,2 kw 156,1 189,7 232,7 274,9 294,1 347,4 422,0 480,0 EER 3,70 3,80 3,44 3,29 3,58 3,34 3,26 3,20 Water flow l/h 106000 132000 147000 166000 193000 213000 252000 281000 Evaporator pressure drop 3 kpa 99 107 130 86 112 134 59 72 Available head pressure 4 kpa 104 61 on request on request on request on request 77 on request Free-cooling capacity kw 341 383 398 482 504 606 743 651 FC absorbed power 5 kw 20,4 24,2 25,0 26,0 33,8 35,3 44,3 44,7 E.E.R. during free cooling 16,95 16,45 16,20 18,33 15,10 17,07 16,04 16,25 Compressors soundproof enclosures, vibrations absorbers and low fans speed regulation 6 Cooling capacity kw 481 600 669 764 883 979 1163 1309 Absorbed power 1 kw 143,3 173,3 207,4 244,6 263,2 308,3 365,4 414,0 EER 3,36 3,46 3,23 3,12 3,36 3,17 3,18 3,16 Water flow l/h 88500 110000 123000 140000 162000 180000 213000 240000 Evaporator pressure drop 3 kpa 72 77 94 63 82 99 44 54 Available head pressure 4 kpa 145 129 90 89 73 21 171 108 Free-cooling capacity kw 292 328 355 441 452 554 696 651 FC absorbed power 5 kw 16,1 18,8 21,0 23,7 28,9 31,8 42,2 44,8 E.E.R. during free cooling 21,38 21,28 19,24 20,15 17,68 18,91 16,85 16,22 Cooling capacity kw 569 710 797 905 1050 1162 1378 1537 Absorbed power 1,2 kw 158,4 192,0 234,0 274,9 295,2 347,4 422,0 480,0 EER 3,59 3,70 3,40 3,29 3,56 3,34 3,26 3,20 Water flow l/h 104000 130000 146000 166000 193000 213000 252000 281000 Evaporator pressure drop 3 kpa 96 104 129 86 112 134 59 72 Available head pressure 4 kpa 109 68 on request on request on request on request 77 on request Free-cooling capacity kw 322 361 391 482 498 606 743 651 FC absorbed power 5 kw 18,3 21,3 24,1 26,0 33,0 35,3 44,3 44,7 E.E.R. during free cooling 18,87 18,71 16,83 18,33 15,45 17,07 16,04 16,25 5 : Data refer to fans and free cooling pump 6 : In this nominal condition, fans do not perform in low speed regulation mode Water temperature: 20/15 C (68/59 F) - External temperature: 35 C (95 F) Glycol 20%, refrigerant R134a - Fouling factor 0.0 m 2 C/W Free cooling data refer to an external temperature of 5 C (41 F)
BREF: Performance data Cooling capacity kw 396 491 544 617 718 792 936 1038 Absorbed power 1 kw 143,8 174,6 211,0 243,4 266,6 308,5 372,1 412,6 EER 2,75 2,81 2,58 2,53 2,69 2,57 2,51 2,52 Water flow l/h 72500 90000 100000 113000 132000 145000 172000 191000 Evaporator pressure drop 3 kpa 53 57 69 46 60 71 32 38 Available head pressure 4 kpa 172 175 151 156 144 113 245 213 Free-cooling capacity kw 309 347 362 439 460 553 676 651 FC absorbed power 5 kw 19,6 23,7 24,7 26,4 39,1 31,0 43,8 45,3 E.E.R. during free cooling 17,63 16,80 16,37 18,08 13,05 19,44 16,24 16,06 Cooling capacity kw 473 588 657 737 864 948 1132 1247 Absorbed power 1,2 kw 164,0 199,1 247,3 285,0 312,6 363,3 446,5 494,1 EER 2,88 2,95 2,66 2,59 2,77 2,61 2,54 2,52 Water flow l/h 87000 108000 121000 135000 159000 174000 208000 229000 Evaporator pressure drop 3 kpa 74 80 98 63 84 99 45 53 Available head pressure 4 kpa 144 130 91 100 77 on request 180 132 Free-cooling capacity kw 330 370 383 460 485 580 711 651 FC absorbed power 5 kw 20,7 25,0 25,5 26,5 33,9 40,3 44,4 45,6 E.E.R. during free cooling 16,67 15,98 15,90 18,02 15,06 14,93 16,00 15,95 Compressors soundproof enclosures, vibrations absorbers and low fans speed regulation 6 Cooling capacity kw 387 481 539 614 712 789 936 1038 Absorbed power 1 kw 144,5 174,8 211,6 243,8 267,4 309,1 372,1 412,6 EER 2,68 2,75 2,55 2,52 2,66 2,55 2,51 2,52 Water flow l/h 71000 88500 99000 113000 131000 145000 172000 190000 Evaporator pressure drop 3 kpa 51 56 68 46 59 71 32 38 Available head pressure 4 kpa 175 178 153 156 146 113 245 215 Free-cooling capacity kw 289 324 350 433 448 547 676 651 FC absorbed power 5 kw 17,0 20,1 22,8 25,4 30,9 34,1 43,8 45,3 E.E.R. during free cooling 20,32 19,89 17,76 18,76 16,53 17,67 16,24 16,06 Cooling capacity kw 470 585 657 737 864 948 1132 1247 Absorbed power 1,2 kw 164,6 199,6 247,3 285,0 312,6 363,3 446,5 494,1 EER 2,86 2,93 2,66 2,59 2,77 2,61 2,54 2,52 Water flow l/h 86500 107500 121000 135000 159000 174000 208000 229000 Evaporator pressure drop 3 kpa 73 79 98 63 84 99 45 53 Available head pressure 4 kpa 145 131 91 100 77 on request 180 132 Free-cooling capacity kw 324 362 383 460 485 580 711 651 FC absorbed power 5 kw 19,8 23,7 25,5 26,5 33,9 40,3 44,4 45,6 E.E.R. during free cooling 17,39 16,86 15,90 18,02 15,06 14,93 16,00 15,95 5 : Data refer to fans and free cooling pump 6 : In this nominal condition, fans do not perform in low speed regulation mode Water temperature: 15/10 C (59/50 F) - External temperature: 40 C (104 F) Glycol 20%, refrigerant R134a - Fouling factor 0.0 m 2 C/W Free cooling data refer to an external temperature of 5 C (41 F)
BREF: Performance data Cooling capacity kw 467 582 643 728 847 929 1098 1225 Absorbed power 1 kw 152,6 185,5 222,9 261,6 282,9 330,0 396,2 446,6 EER 3,06 3,14 2,88 2,78 2,99 2,82 2,77 2,74 Water flow l/h 86000 107000 118000 133000 155000 170000 201000 225000 Evaporator pressure drop 3 kpa 68 73 88 57 76 89 39 48 Available head pressure 4 kpa 150 137 106 109 92 51 196 145 Free-cooling capacity kw 328 368 381 459 482 577 705 651 FC absorbed power 5 kw 20,5 24,7 25,5 26,5 33,8 35,2 44,4 45,6 E.E.R. during free cooling 16,86 16,15 15,91 18,01 15,08 17,09 16,02 15,95 7 Cooling capacity kw 549 686 761 856 999 1092 1301 1444 Absorbed power 1,2 kw 171,4 208,2 258,5 303,1 326,6 383,4 469,7 530,7 EER 3,21 3,29 2,94 2,82 3,06 2,85 2,77 2,72 Water flow l/h 101000 126000 139000 157000 183000 200000 239000 265000 Evaporator pressure drop 3 kpa 91 99 118 77 102 120 54 65 Available head pressure 4 kpa 116 81 on request on request on request on request 111 40 Free-cooling capacity kw 328 368 381 459 482 577 705 651 FC absorbed power 5 kw 21,2 25,5 25,5 26,2 34,1 35,3 44,5 45,2 E.E.R. during free cooling 16,26 15,65 15,90 18,19 14,95 17,03 15,99 16,10 Compressors soundproof enclosures, vibrations absorbers and low fans speed regulation 6 Cooling capacity kw 463 577 643 728 847 929 1098 1225 Absorbed power 1 kw 152,8 185,6 222,9 261,6 282,9 330,0 396,2 446,6 EER 3,03 3,11 2,88 2,78 2,99 2,82 2,77 2,74 Water flow l/h 85000 106000 118000 134000 155000 171000 202000 225000 Evaporator pressure drop 3 kpa 67 72 88 58 76 90 40 48 Available head pressure 4 kpa 152 139 106 106 92 48 194 145 Free-cooling capacity kw 319 356 381 460 482 577 706 651 FC absorbed power 5 kw 19,3 22,9 25,5 26,5 33,8 35,2 44,4 45,6 E.E.R. during free cooling 17,87 17,40 15,91 18,02 15,08 17,08 16,02 15,95 7 Cooling capacity kw 549 686 761 856 999 1092 1301 1444 Absorbed power 1,2 kw 171,4 208,2 258,5 303,1 326,6 383,4 469,7 530,7 EER 3,21 3,29 2,94 2,82 3,06 2,85 2,77 2,72 Water flow l/h 101000 126000 140000 157000 183000 201000 238000 265000 Evaporator pressure drop 3 kpa 91 99 119 77 102 121 53 65 Available head pressure 4 kpa 116 81 on request on request on request on request 113 40 Free-cooling capacity kw 345 387 397 477 501 599 733 651 FC absorbed power 5 kw 21,2 25,5 25,5 26,2 34,1 35,3 44,5 45,2 E.E.R. during free cooling 16,26 15,65 15,90 18,19 14,95 17,03 15,99 16,10 5 : Data refer to fans and free cooling pump 6 : In this nominal condition, fans do not perform in low speed regulation mode 7 : In this nominal conditions, the unit must be equipped with High Temperature option Water temperature: 20/15 C (68/59 F) - External temperature: 40 C (104 F) Glycol 20%, refrigerant R134a - Fouling factor 0.0 m 2 C/W Free cooling data refer to an external temperature of 5 C (41 F)
BREF: Performance data Cooling capacity kw 367 457 507 575 667 729 867 957 Absorbed power 1 kw 156,1 189,6 230,4 264,8 292,2 335,2 406,5 447,9 EER 2,35 2,41 2,20 2,17 2,28 2,18 2,13 2,14 Water flow l/h 67500 84000 93000 106000 123000 134000 159000 176000 Evaporator pressure drop 3 kpa 47 51 61 41 53 62 27 33 Available head pressure 4 kpa 181 188 168 171 163 139 264 239 Free-cooling capacity kw 307 345 356 431 453 541 660 651 FC absorbed power 5 kw 20,2 24,8 25,0 26,3 33,1 31,0 43,4 44,9 E.E.R. during free cooling 17,06 16,10 16,18 18,15 15,43 19,39 16,40 16,18 Unit with Economizer SKU 1812 2212 2512 2812 7 3212 3612 7 4212 7 4812 7 Cooling capacity kw 443 553 621 690 815 883 1064 1163 Absorbed power 1,2 kw 181,6 220,3 276,1 315,6 351,5 403,2 498,4 548,2 EER 2,44 2,51 2,25 2,19 2,32 2,19 2,14 2,12 Water flow l/h 81500 101500 114000 127000 150000 162000 195000 214000 Evaporator pressure drop 3 kpa 66 71 88 56 76 87 40 47 Available head pressure 4 kpa 156 147 112 122 101 68 205 167 Free-cooling capacity kw 326 366 378 453 478 570 699 651 FC absorbed power 5 kw 20,8 25,2 25,4 26,5 33,7 30,7 44,3 45,5 E.E.R. during free cooling 16,62 15,82 15,93 18,01 15,12 19,61 16,06 15,96 Compressors soundproof enclosures, vibrations absorbers and low fans speed regulation 6 Cooling capacity kw 367 457 507 575 667 729 867 957 Absorbed power 1 kw 156,1 189,6 230,4 264,8 292,2 335,2 406,5 447,9 EER 2,35 2,41 2,20 2,17 2,28 2,18 2,13 2,14 Water flow l/h 67500 84000 93000 106000 123000 134000 159000 176000 Evaporator pressure drop 3 kpa 47 51 61 41 53 62 27 33 Available head pressure 4 kpa 181 188 168 171 163 139 264 239 Free-cooling capacity kw 307 345 356 431 453 541 660 651 FC absorbed power 5 kw 20,2 24,8 25,0 26,3 33,1 31,0 43,4 44,9 E.E.R. during free cooling 17,06 16,10 16,18 18,15 15,43 19,39 16,40 16,18 Unit with Economizer SKU 1812 2212 2512 2812 7 3212 3612 7 4212 7 4812 7 Cooling capacity kw 443 553 621 690 815 883 1064 1163 Absorbed power 1,2 kw 181,6 220,3 276,1 315,6 351,5 403,2 498,4 548,2 EER 2,44 2,51 2,25 2,19 2,32 2,19 2,14 2,12 Water flow l/h 81500 101500 114000 127000 150000 162000 195000 214000 Evaporator pressure drop 3 kpa 66 71 88 56 76 87 40 47 Available head pressure 4 kpa 156 147 112 122 on request 68 205 167 Free-cooling capacity kw 326 366 378 453 478 570 699 651 FC absorbed power 5 kw 20,8 25,2 25,4 26,5 33,7 30,7 44,3 45,5 E.E.R. during free cooling 16,62 15,82 15,93 18,01 15,12 19,61 16,06 15,96 5 : Data refer to fans and free cooling pump 6 : In this nominal condition, fans do not perform in low speed regulation mode 7 : In this nominal conditions, the unit must be equipped with High Temperature option Water temperature: 15/10 C (59/50 F) - External temperature: 45 C (113 F) Glycol 20%, refrigerant R134a - Fouling factor 0.0 m 2 C/W Free cooling data refer to an external temperature of 5 C (41 F)
BREF: Performance data Unit without Economizer SKU 1812 2212 2512 2812 3212 3612 4212 7 4812 7 Cooling capacity kw 434 541 598 676 786 857 1018 1132 Absorbed power 1 kw 165,1 200,8 243,4 283,5 308,7 357,5 432,5 484,7 EER 2,63 2,69 2,46 2,39 2,55 2,40 2,35 2,34 Water flow l/h 79500 99000 110000 124000 144000 157000 187000 208000 Evaporator pressure drop 3 kpa 59 64 77 51 66 77 35 42 Available head pressure 4 kpa 163 157 129 132 120 87 222 182 Free-cooling capacity kw 323 363 374 451 473 565 692 651 FC absorbed power 5 kw 20,7 25,2 25,4 26,5 33,6 35,1 44,1 45,5 E.E.R. during free cooling 16,67 15,85 15,96 18,02 15,18 17,17 16,11 15,98 Unit with Economizer SKU 1812 2212 2512 7 2812 7 3212 7 3612 7 4212 7 4812 7,8 Cooling capacity kw 513 642 714 801 936 1013 1216 1342 Absorbed power 1,2 kw 189,2 229,6 287,7 335,2 364,0 423,2 522,8 587,8 EER 2,71 2,80 2,48 2,39 2,57 2,39 2,32 2,28 Water flow l/h 94000 118000 131000 147000 172000 186000 223000 247000 Evaporator pressure drop 3 kpa 80 88 106 69 91 105 47 57 Available head pressure 4 kpa 133 106 64 69 45 on request 149 90 Free-cooling capacity kw 339 381 391 470 494 589 723 651 FC absorbed power 5 kw 21,1 25,5 25,5 26,4 34,0 35,3 44,5 45,5 E.E.R. during free cooling 16,36 15,67 15,88 18,08 14,99 17,03 15,97 16,00 Compressors soundproof enclosures, vibrations absorbers and low fans speed regulation 6 Unit without Economizer SKU 1812 2212 2512 2812 3212 3612 4212 7 4812 7 Cooling capacity kw 434 541 598 676 786 857 1018 1132 Absorbed power 1 kw 165,1 200,8 243,4 283,5 308,7 357,5 432,5 484,7 EER 2,63 2,69 2,46 2,39 2,55 2,40 2,35 2,34 Water flow l/h 79500 99000 110000 124000 144000 157000 187000 208000 Evaporator pressure drop 3 kpa 59 64 77 51 66 77 35 42 Available head pressure 4 kpa 163 157 129 132 120 87 222 182 Free-cooling capacity kw 323 363 374 451 473 565 692 651 FC absorbed power 5 kw 20,7 25,2 25,4 26,5 33,6 30,8 44,1 45,5 E.E.R. during free cooling 16,67 15,85 15,96 18,02 15,18 19,55 16,11 15,98 Unit with Economizer SKU 1812 2212 2512 7 2812 7 3212 7 3612 7 4212 7 4812 7,8 Cooling capacity kw 513 642 714 801 936 1013 1216 1342 Absorbed power 1,2 kw 189,2 229,6 287,7 335,2 364,0 423,2 522,8 587,8 EER 2,71 2,80 2,48 2,39 2,57 2,39 2,32 2,28 Water flow l/h 94000 118000 131000 147000 172000 186000 223000 247000 Evaporator pressure drop 3 kpa 80 88 106 69 91 105 47 57 Available head pressure 4 kpa 133 106 64 69 45 on request 149 90 Free-cooling capacity kw 339 381 391 470 494 589 723 651 FC absorbed power 5 kw 21,1 25,5 25,5 26,4 34,0 30,0 44,5 45,5 E.E.R. during free cooling 16,36 15,67 15,88 18,08 14,99 20,09 15,97 16,00 5 : Data refer to fans and free cooling pump 6 : In this nominal condition, fans do not perform in low speed regulation mode 7 : In this nominal conditions, the unit must be equipped with High Temperature option 8 : In this nominal conditions, the unit works in Unloading mode Water temperature: 20/15 C (68/59 F) - External temperature: 45 C (113 F) Glycol 20%, refrigerant R134a - Fouling factor 0.0 m 2 C/W Free cooling data refer to an external temperature of 5 C (41 F)
BREC - Operating limits > Units can operate with chilled water outlet temperature > 20 C, while these operations must be checked with Schneider Electric > Units equipped with subcooling economizer can operate continuously in areas out of the limits by switchingoff the economizer. This operation is automatically carried out by the control board and it allows to operate at the limits as per units without economizer > Operating conditions in areas out of the limits above are managed automatically by the control board. This unloading procedure allows operation, although with a lower cooling capacity (no high pressure trip)
BREF - Operating limits > Units can operate with chilled water outlet temperature > 20 C, while these operations must be checked with Schneider Electric > Units equipped with subcooling economizer can operate continuously in areas out of the limits by switchingoff the economizer. This operation is automatically carried out by the control board and it allows to operate at the limits as per units without economizer > Operating conditions in areas out of the limits above are managed automatically by the control board. This unloading procedure allows operation, although with a lower cooling capacity (no high pressure trip) > Operations with ambient temperature lower than -5 C are possible on request
SmartStruxture solution SmartStruxure solution enables you to monitor, measure, and optimize your building s performance throughout its life cycle saving energy while saving money. Because you can t control what you don t measure, SmartStruxure solution facilitates the exchange and analysis of data from energy, lighting, fire safety, and HVAC. The intelligent energy management approach Your complex energy challenges require a stronger and more effi cient collaboration between your organization s key stakeholders. They demand comprehensive solutions that include enterprise-wide management of power, IT, HVAC, and security, with a level of intelligence that involves system dynamics across segments, platforms, and providers. Schneider Electric SmartStruxure platform integrates multiple systems on one network to reduce training, operations, maintenance, and energy costs, which improves comfort and increases productivity. Combining industry-standard technology with an easyto- use interface, SmartStruxure produces an integrated building management solution that is reliable, flexible, and cost-effective. Full integration of environmental control as well as facility and energy management in a single software package allows you to customize SmartStruxure for any building and security management application. Integrated and intelligent systems deliver choices SmartStruxure gives customers the freedom to select products from a wide range of suppliers, yielding true vendor independence. SmartStruxure runs on Microsoft Windows with standard LAN communication on Ethernet or fi ber optics using TCP/IP and standard network equipment. Field bus communication features open LonWorks, Modbus, and/or BACnet technology, which are used by more than 3,000 vendors worldwide. TCP/IP offers a variety of networking architecture options Using TCP/IP, SmartStruxure host workstations can communicate across the Internet and existing commercial WAN/LANs. The SmartStruxure flexible architecture makes it highly scalable SmartStruxure is well suited for any building management application, regardless of the size, the business, number of buildings, or what distances separate the buildings. SmartStruxure manages multicampus applications just as efficiently as single, small sites. Aquaflair range is natively integrated with Schneider Electric SmartStruxure Unifl air chillers allow a complete and easy integration into SmartStruxure. Units are able to send alarms and data points to the system in order to manage and optimize any critical infrastructure from a local or remote location.
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