Canadian Consulting Engineer

By CCE   

NAS introduces catalogue CRAHs for data centres

Buildings air handler computer room consulting engineers cooling CRAH data centre HVAC NAS Nortek Air Solutions

The configurable models supplement the manufacturer's site-specific custom products.

HVAC equipment manufacturer Nortek Air Solutions (NAS) has released ‘catalogue’ computer room air handlers (CRAHs) for data centres requiring option-configurable cooling units.

Ranging from 63 to 430 kW in nominal cooling power capacity, the new models allow consulting engineers to specify the user’s options. Featuring welded, heavy-duty structural steel tube cabinetry and dry powderbaked black or white finish, they are available with an optimized copper tube/aluminum fin A-frame coil or an optional high-capacity coil to achieve greater cooling within the same footprint. There are also two-, three- and four-fan options, plus downflow (for underfloor applications) or front-discharge configurations for supply air discharge.

The catalogue CRAHs supplement NAS’s legacy platform and mission-critical equipment lines, which continue to offer custom-built units to meet site-specific requirements.


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