Data centres

Vertiv Liebert AHU for big heat loads, small footprint

Vertiv, a world supplier of significant electronic infrastructure and continuity solutions, has unveiled its upgraded Vertiv Liebert air handling device (AHU).

The Liebert AHU is a high-ability, chilled water cooling option intended to guidance high-density computing environments, although featuring a extra strength-effective strategy to heat administration. It has a normal device potential of 300kW, and is now out there in the course of Australia, New Zealand, and the Southeast Asia and India area.

The upgraded device takes advantage of drinking water or air-aspect economisatons and large-efficiency EC lovers, operating with sizzling aisle containment to stay clear of the mixture of offer and return air. Vertiv says the AHU also operates at better return air temperature and with higher chilled drinking water temperature, raising chiller performance.

Vertiv suggests the electronically commutated admirer, stress independent command valve, and smart controller with a number of distant temperature sensors assure appropriate airflow, temperature, and humidity for supported crucial IT products.

The new product is fully chilled water primarily based, and designed with a admirer wall configuration that will allow for a smoother source air distribution and higher performance warm aisle containment, when compared to the past product. It is intended to accomplish the best common for enthusiast effectiveness of up to .2W/CMH. This model has a smaller device depth, can be modularly mounted, and is made for easy support.

“The Liebert AHU adapts simply to a non-lifted flooring style and design,” states Vertiv, “simplifying installation, shortening deployment time and cutting down linked expenses, in contrast to raised ground systems. It cools high-density servers via horizontal air discharge, providing an even airflow distribution and uniform temperature throughout the information corridor.

“The AHU also enables provision for redundancy or future growth, as it calls for no clearance in concerning units and could be positioned side by aspect seamlessly. Just about every unit is designed to last and CE Accredited for basic safety and reliability. For the duration of upkeep, personnel can obtain the elements from the corridor side and no extended need to have to enter the knowledge centre corridor.

“The Liebert AHU addresses customers’ wants for a better-capacity still compact cooling alternative as kW/rack demand from customers carries on to enhance and knowledge centre place is minimal, and operates proficiently to combat climbing energy expenses. Likewise, its modular installation and non-raised floor software would make it an best choice for professionals aiming to equally reduce CAPEX and flexibly deploy cooling models as need grows.

Chee Hoe Ling, Vice President of Infrastructure Methods at Vertiv ASI, says sustainability has come to be just one of the most important details of discussion amid organisations right now, and facts centre cooling poses a whole lot of options to optimise electrical power use.

“Vertiv’s thermal management programs, which include the Liebert AHU, can assistance minimize strength intake in the information centre and is a person of the most effective choices for cooling superior density environments,” states Ling.

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Mitsubishi Electric releases new IT cooling solution

Mitsubishi Electrical Australia has launched a new cooling method for IT environments, s-MEXT.

The split cooling bundle consists of the s-MEXT superior precision air conditioner indoor device linked to a Mr Trim R32 inverter out of doors unit.

“The products is monumental for info centres all around the place, exactly where 40 for each cent of overall electricity use comes from air conditioning,” states Mitsubishi Electric powered. “Aside from its strength efficiency aim, the new s-MEXT air conditioning has been made with facts centres front of head and is geared up to precisely manage temperature and relative humidity.”

In accordance to Mitsubishi Electric powered, the compact-measurement structure suggests it can effortlessly combine into smaller IT rooms, little knowledge centres, or distribution rooms.

Atesh Mani, Countrywide Item Supervisor at Mitsubishi Electric Australia, says the new product is an important innovation for knowledge centres all over the country.

“We’re actually thrilled to launch the latest products in the Mitsubishi Electrical IT cooling loved ones,” he says. “The s-MEXT has genuinely been manufactured to provide IT environments with impressive cooling answers even though delivering corporations with a R32 refrigerant alternative.”

Mani suggests increased electrical power densities in IT environments have led to increasing temperatures (up to 23°C) of intake airflows directed to the IT devices. The s-MEXT and Mr Slender cooling deal was made to handle return air temperatures up to 35°C, matching the needs of the most essential data centres.

“We’re quite knowledgeable that a significant portion of the electrical power consumed by knowledge centres is by air conditioning,” claims Mani. “As these kinds of, it is definitely vital that we are regularly innovating to fulfill the optimum energy performance requirements.”

S-MEXT is offered in over (top rated air supply) and beneath (bottom air provide) variants, for a wider range of programs.

Go through the Mitsubishi Electric powered Australia business profile at HVAC&R Lookup.

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