York scroll chillers maximise European performance

chiller
York’s Tempo air-cooled scroll chiller range offer cooling capacities from 180 to 480 kW.
The Tempo range of air-cooled scroll chillers from York offers cooling capacities from 180 to 480 kW and uses R410A. Standard-efficiency models achieve an average EER of 2.74, and high-efficiency units reach 3.1. By introducing multi-scroll configurations to increase full- and part-load performances, these chillers achieve high European seasonal energy-efficiency ratios, which will be part of the European chiller programme during 2006. Leaving-water temperatures can range from 4.5 to 15°C, and down to –10°C with glycol. Tempo chillers can operate in ambient temperatures from –18 to 50°C. The Tempo range includes two low-noise units with options of 2-speed condenser fans and compressor sound enclosure. A specially designed LS model has fans locked into star (slow speed) to reduce sound-pressure levels to 54 dB(A) and 10 m. Other options include an integral Hydrokit with no increase in unit size and active controls to eliminate the need for a buffer tank, power-factor correction, condenser coil protection, high-head fans and a de-superheater to provide hot water at 60°C.
Related links:



modbs tv logo

CIBSE calls for comment on Guide M

The Chartered Institution of Building Services Engineers (CIBSE) is asking for comment on one of its most widely used guidance documents - Guide M: Maintenance Engineering and Management - ahead of a complete update.

ECA urges careful planning amid ongoing materials shortage

The ECA is urging its members, as well as the wider industry, to continue to exercise caution and plan as far ahead as possible on projects involving cable management systems (CMS).