Carrier says its new range of variable-speed screw chillers achieves exceptional levels of seasonal efficiency.
The AquaForce Vision 30KAV with Greenspeed intelligence, with a first phase covering cooling capacities from 500 kW up to 1100 kW, is equipped with variable-speed screw compressors and variable-speed fans – AC as standard and EC as an option – as well as optional variable-speed pumps.
It automatically adjusts the cooling capacity and water flow to match the needs of the building or process load variations. The result is optimal operation at both full load and part load. This new range of chillers has a SEER of up to 5.5 in cooling mode, and an Energy Efficiency Ratio (EER) of up to 3.49 at full load. 30KAV offers energy efficiency up to 40% higher than the 30GX range with the same footprint.
Clivet has introduced its new Remotex air-cooled liquid chiller in two sections, with the company promising improved versatility and efficiency.
The chillers, in capacities from 240kW to 2050kW, are equipped with double refrigeration circuit and multi-scroll technology, electronic expansion valve and matched remote condenser with Axitop technology. Remotex claims a 30% energy saving over traditional solutions.
All vulnerable components are housed inside and there are no external water pipes, meaning draining the system to protect from frost is not necessary.
Remotex is available in two energy versions, Excellence and Premium, and two accoustic versions, soundproofed and super-silenced. The operating range is from +52°C to -10°C external air temperature (Excellence) at partial load.
Swegon has launched its new range of PowerCool chillers, which have been specifically designed to work for a wide range of process and industrial applications.
There are two models in the range, the PowerCool and PowerCool Mini, both of which are fitted with a high turbulent design heat exchanger that reduces energy consumption. This unique feature has no coil degradation or drop off in performance and efficiency.
Equipped with an easy to use electronic controller, the chillers have the added benefit of plug and play design and a wide supply temperature range of -10°c to +30°c. Cooling capacities start at only 0.9kW up to 100kW.
Win a fun day out at Brands Hatch at the 'Dunlop MSA British Touring Car Championship', thanks to Johnson Controls.
To have a chance of winning and answering the question, send a picture of the data plate along with a brief description of the York chiller's location and its application. Johnson Controls will acknowledge and verify the information.
Space Airconditioning (Space Air) was one of 177 delegates from across Europe, the Middle East and Africa, in Rome with Daikin Applied recently.
Daikin Applied showed their new chillers and fan coil units, which they make in Cecchina, Rome, and their air handling units (AHU), made in Milan.
Building owners and maintenance staff will like Carrier's new web portal, Carrier Connect, to help them monitor their heating, ventilation and air conditioning systems remotely.
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