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Legacy Chillers was able to design manufacture deliver and install a highly reliable, energy efficient chiller package to a remote Hawaiian Island. The three units have been in operation for nearly 8 years in a very corrosive environment and are still running strong. Legacy Chiller is an honest, highly technically competent refrigeration design and manufacturing company who sells solutions to refrigeration challenges from simple to complex. Whether it is one off or high volume, they deliver as promised.

Richard Hill
Chairmen at Marvell Semiconductor.

Medical and MRI Chillers

Legacy Chiller Systems introduces the Nexus line of process chillers design from the ground up for Mission Critical MRI,CT,PET and LINAC applications. Offering the latest proven chiller technology, Nexus reduces electrical demand for process cooling up to 60% (ROI can be less than twelve month) while providing solid reliability Legacy customers have depended on for over two decades. In additional to amazing operating efficiency, Nexus offers Legacy email communication system with predictive end user notification. In essences, its like getting a full time 24/7/365 service technician who’s only job is to monitor your chillers operation. See below for direct OEM replacement for the most common imagining system brands and systems.

To make selection of the correct medical process chiller easier, Legacy has developed OEM designs for many of the most popular imaging systems. If you don’t see a process chiller for your specific medical imaging system, not to worry, we have dedicated process chiller application engineers available to assist you. Just give us a call.

Why Choose Legacy Chiller

The Legacy Chiller Systems value proposition: Each of our fluid cooling and backup systems are specifically designed to meet the 24/7/365 demands for medical cooling. Prior to shipment each process chiller is load tested while undergoing a rigorous quality control process. Our process chiller control system provides all of the latest features the market demands. For more information on how Legacy Process Chiller products compare to many of the other chiller brands on the market have a look at our Process Chiller Buyer’s Guide available for download.

Comment about tables below: Process chiller assignments nested into the tables below are based on available information at the time we generated them. As with many industries, technical characteristics are very dynamic, tending to change often. As such ALWAYS check with your Legacy Process Engineer prior to specifying or purchasing your process chiller. The operating conditions used to assign process chillers in the tables below are 95F ambient (Air-Cooled) and 105F condensing (or 75F entering water temp for Water-Cooled) and 50F leaving WATER ONLY temp going to the process. If your conditions vary from these industry standards, please contact Legacy Chiller Systems for an updated selection.

ManufacturerModelBTUHAir-cooled ModelsWater-cooled Models
ElscintGytex V MRI36,000PZAT3SPZWT3S
GEDiscovery MR450238,000PZAT18DPZWT18D
GEDiscovery MR750238,840PZAT18DPZWT18D
GEDiscovery MR750W238,840PZAT18DPZWT18D
GEOptima MR450W167,188PZAT11SPZWT11S
GEReddy Labs Cyclotron360,000Call FactoryCall Factory
GESigna 1.5T Excite28,320PZAT3SPZWT3S
GESigna 3.0T MR750238,800PZAT18DPZWT18D
PhilipsPolaris (Marconi Medical)68,400PZAT5SPZWT5S
SiemensMagnetom Espree (63Kw)214,964PZAT18DPZWT18D
SiemensMagnetom Harmony / Symphony (CCS Air Version)85,325PZAT7SPZWT7S
SiemensMagnetom Impact27,325PZAT3SPZWT3S
SiemensMagnetom Open75,000PZAT7SPZWT7S
SiemensMagnetom Vision68,305PZAT5SPZWT5S
SiemensOpen Viva85,380PZAT7SPZWT7S
SiemensQuantom 1.5T153,684PZAT11SPZWT11S
ManufacturerModelBTUHAir-cooled ModelsWater-cooled Models
SiemensSensation 64CT51,182PZAT3SPZWT3S
SiemensSomatom Hi Q CT25,600PZAT3SPZWT3S
SiemensSomatom Plus / Plus S25,600PZAT3SPZWT3S
SiemensSomatom Plus 4CT / Plus 4 Power/Expert43,000PZAT3SPZWT3S

In the table provided below you will find our current list of PET process chillers for all major brands of PET medical systems.

ManufacturerModelBTUHAir-cooled ModelsWater-cooled Models
GEDiscovery STE 16MeV Cyclotron238,000PZAT18DPZWT18D
GEMINItrace Cyclotron103,000PZAT9SPZWT9S
GEPETtrace Cyclotron239,000PZAT18DPZWT18D

In the table provided below you will find our current list of LINAC process chillers for all major brands of LINAC medical systems.

ManufacturerModelBTUHAir-cooled ModelsWater-cooled Models
SiemensMevatron M Class20,472PZAT3SPZWT3S
SiemensMevatron R Class92,210PZAT7SPZWT7S
Varian23EX iX Trilogy85,379PZAT7SPZWT7S
VarianClinac 180085,379PZAT7SPZWT7S
VarianClinac 18R85,379PZAT7SPZWT7S
VarianClinac 2100 C/D85,379PZAT7SPZWT7S
VarianClinac 2300 C/D85,379PZAT7SPZWT7S
VarianClinac 4/10023,900PZAT3SPZWT3S
VarianClinac 6/10023,900PZAT3SPZWT3S
VarianClinac 600C23,900PZAT3SPZWT3S
VarianNovalis Tx85,379PZAT7SPZWT7S

In the table provided below you will find our current list of general medical process chillers for other medical applications that require a process chiller.

ManufacturerModelBTUHAir-cooled ModelsWater-cooled Models
ElscintCT Twin Scan36,000PZAT3SPZWT3S
PhilipsAchieva 3T Tesla180,000PZAT11SPZWT11S
PhilipsApollo (Marconi Medical)75,000PZAT7SPZWT7S
PhilipsEclipse (Marconi Medical)75,000PZAT7SPZWT7S
PhilipsEclipse 1.5T25,000PZAT3SPZWT3S
PhilipsEclipse 1.5T (Picker)90,000PZAT7SPZWT7S
PhilipsInfinion 1.5T (Marconi Medical)88,000PZAT7SPZWT7S
Philipsmodels with Riedel exchanger cabinet140,000PZAT11SPZWT11S
PhilipsMX8000 (Marconi Medical)32,400PZAT3SPZWT3S
PhilipsPD100/150 (Marconi Medical)75,000PZAT7SPZWT7S
PhilipsPD200 (Marconi Medical)75,000PZAT7SPZWT7S
PhilipsPD3000 (Marconi Medical)90,000PZAT7SPZWT7S
SiemensCyclotron - CTI PETNet60,000PZAT4SPZWT4S
SiemensCyclotron RDS11175,000PZAT7SPZWT7S
SiemensEvolution CT37,500PZAT3SPZWT3S
SiemensMevatron Primus102,400PZAT9SPZWT9S
SiemensPlus 4 CT32,414PZAT3SPZWT3S
SiemensSensation 1637,533PZAT3SPZWT3S