Cooling & Heating - Andrews Sykes

Chillers for breakdown recoveryFluid Chiller (temporary)Process FlowProcess Flow divertedthrough temporarychiller via shut off valvesFlowand ReturnFluid Chiller (faulty)Process ReturnThis application can normally be used where an existingchiller system has broken down, is required to be taken outof operation or needs additional cooling assistance. Suchsituations may be due to building modifications, maintenanceshut downs, main plant failure or abnormal heat loads withinthe building.An Andrews Sykes fluid chiller can be connected into the clients own pipework systemusing flanged connections which will be fitted with isolating valves and quick release pipeadapters. Flexible hoses would then connect onto the pipework and run to the temporarychiller.Where possible the client’s own pipework, circulating pumps and controls continue tobe used. In some situations the circulating pumps within the chiller may be adequate tocope, or can assist the existing pumps.Careful consideration must be given to the effect of increasing the flow rate of the chilledwater, if the temporary chiller is to be used in conjunction with an existing system.Andrews Sykes specialists are able to advise on the correct sizing and correct use ofsuch applications, however it is vital that details of the required flow rates, temperaturesand cooling duty are known. A full system diagram of the existing installation is alsorequired. Such systems can be used as a semi-permanent solution or as an emergencyback up.48 Click www.andrews-sykes.com