Articles Tagged with ''ventilation''

Cool Air Commodity UFAD Systems In High-Density Trading Floors

Here, the pressures on the occupants are exceeded only by the weight of the cooling loads. However, underfloor air proves to be a good fit for an unusual setting. Take stock of the requirements, then look for designs that can pay dividends.
By Maureen Kozel, P.E., LEED AP and Saahil Tumber, P.E., HBDP, LEED AP
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In this digital age, open outcry trading floors have all but been replaced with electronic trading platforms
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Air conditioner: Coolerado

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Coolerado has launched its M50 Downflow air conditioning unit delivering an Energy Efficiency Ratio (EER) above 40 when used as stand-alone and above 21 when working in concert with DX Roof Top Units (RTU). The company claims the M50 Downflow line was designed for easy installation on commercial roof curbs.


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ASHRAE proposes to move all residential IAQ requirements to Standard 62.2

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A new proposal by ASHRAE would require multifamily buildings of any height to fall under ASHRAE’s residential ventilation standard, 62.2.


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Hospital Retrofits For Energy Efficiency

How many health care facilities are limping along in terms of mechanical performance but could be running better than ever with one committed round of treatment?
By Paul Ehrlich, P.E.
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Our BAS columnist makes a house call to prescribe one method of applying retrofit expertise, including the success story of a hospital with mysteries or maladies that required attention in VAV and chillers, air handling strategies, OR ventilation, and beyond.
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Moffitt strengthens partnership with Colt Group

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Moffitt Corporation, Inc. has created a new alliance with Colt Group, a United Kingdom-based provider of ventilation systems.


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ASHRAE publishes revised health care ventilation standard

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A revised ASHRAE standard will aim to provide the minimum requirements for health care ventilation systems in order to accomplish environmental, infection, and odor control.


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ASHRAE publishes 2013 version of IAQ standard

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ASHRAE has released the 2013 version of its indoor air quality standard, which according to the association, contains several revisions that will help users better meet its requirements.


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Pool ventilation: Seresco

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Seresco USA Inc. has introduced its NV-Series indoor swimming pool ventilation product line featuring a small footprint, light weight, and high efficiencies. The company claims the NV-Series taps the growing natatorium trend of specifying economically-operated, simple-to-maintain, non-compressorized ventilation units for space temperature and relative humidity control in geographical areas with ideal cooler, drier summer climates.


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Greenheck offers hospital ventilation video

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A new Greenheck video on hospital system ventilation is now available for viewing on the company’s website at www.greenheck.com.


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Inspection cameras: Wohler USA

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Wohler USA has added three new visual inspection camera systems to its product line: the VIS 250, VIS 350, and VIS 400. They’ve also introduced a new camera system accessory: the L 200 Locator. Wohler’s VIS 250 Visual Inspection Camera offers a clear view when space is tight. Its integrated locator transmitter pinpoints damage and aims to save time.


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