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Excool
Data centers can have a heavy demand for water. IT equipment requires enormous amounts of energy to operate whilst generating considerable amounts of heat. The cooling process of traditional Direct and Indirect Evaporative Cooling solutions often involves that as soon as outdoor ambient conditions allow the solutions will be evaporating water for cooling with cooling towers or evaporative coolers. When water is cheap and plentiful, this makes sense due to savings in electricity and the cost benefi ts. Recent developments in Indirect Evaporative Cooling technology have seen
the emergence of a new type of cooling solution. The new technology allows the data center operators to determine which method or combination of cooling methods to cool their data center most eff ectively and effi ciently with the fl exibility to change as the internal and external conditions vary. Such as an increase in IT load or as power and water costs increase and decrease. Excool understand diff erences and understands there is not a ‘one size fi ts all method’ but with emergence of new technologies the options are of water vs no water are no longer polar opposite, and a fl exible middle ground can easily be achieved.
When designing data centers for a sustainable future, the client can be
positive that water use in the cooling of an adiabatic/evaporative solution can be closely aligned with the effi ciency and sustainability goals of low energy, reducing carbon emissions and conserving water.
www.excool.com
Sanhua has won the China Refrigeration Exhibition Innovative Products Awards for four products. CO2
reversing valve SHF, OPTIFLOW bi-system heat
exchanger, EBV motorized ball valve and REVO cabinet controller won Innovative Product Awards in this exhibition. Sanhua is one of the companies winning the most awards and it shows Sanhua’s new strength in innovation. Awarded products coming soon to the market. SHF-G is a brand-new four-way valve and has a completely different internal and switching method. It incorporates several innovative ideas. New CO2
four-way valve will inevitably catalyse the popularization of the CO2 in heat pump systems.
OPTIFLOW combines two heat exchangers one. In systems that required two sets of heat exchangers in the past, right now only one set of OPTIFLOW heat exchangers can meet its heat exchange requirements.
SEC-REVO series cabinet controller (with MD remote display), focusing on the application in food retail display cabinets. REVO integrates Sanhua’s best electronic expansion valve control.
Sanhuaeurope.com
Eurovent Certifi cation is set to launch the Energy Effi ciency Classes for Summer Application (EECS) label for air handling units (AHUs), which includes cooling and accommodates warmer weather conditions. The label will be made mandatory from September 2021. Systemair is fully prepared to provide the summer label for its entire range of Eurovent-certifi ed AHUs. Customers will be given the option to print the extra label through the online selection tools by June. The Eurovent Certifi cation summer label uses the ASHRAE climate
database to obtain realistic climate conditions. Customers can select their location or the closest fi xed city available to get the suitable options in the AHU confi gurators of Systemair and Menerga. The calculations have considered the temperature and humidity at the highest level, in view of its impact on the cooling rate. Systemair has played an active role in initiating discussions surrounding
the summer label through representatives in the Eurovent Association board, and this milestone refl ects Systemair’s committment to ensuring all markets can choose the most energy effi cient solutions according to the appropriate technical requirements.
www.systemair.com
Systemair
42 July 2021 •
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