HVAC Blog

 Data centers are the backbone of our digital world, housing servers that power everything from streaming services to cloud computing. However, the energy-intensive nature of these facilities poses a unique challenge: keeping equipment cool to maintain performance and prevent downtime. Let’s explore key cooling solutions that ensure optimal efficiency and sustainability in data centers. 1. Traditional Air-Based Cooling Systems Air-based cooling remains a cornerstone in many data centers due to its simplicity and effectiveness. Key systems include: CRAC Units (Computer Room Air Conditioning) : Circulate cool air to maintain a steady temperature. Raised Floors and Hot/Cold Aisle Containment : Direct airflow to ensure efficient cooling and minimize mixing of hot and cold air. However, these systems can become energy-intensive, especially in high-density data centers. 2. Liquid Cooling Solutions Liquid cooling is gaining traction as servers generate more heat. It involves the use of l...

HVAC system design for datacenters Architectural - 4+ meters height slab to slab, raised floor with perforated tiles, False Ceiling (optional), loop corridor, cold and hot aisles, shafts if necessary, 1000 kg weight per M2, pressurisation. Redundancy - N+1, N+2 or 2N, Tier 1,2,3 or 4 & 5 Lighting - uniform 500 lux, emergency lighting, fire alarm lighting, skylights Fire fighting - clean agent extinguishing gas, water mist, alarms, exhaust BMS- connected to HVAC, Intruder, lighting, heating, fire fighting, NOC (network operation center) Cool Air Conditioners HVAC System - Chillers , Dx systems, AHU, FCU, Fans, Fresh air Units, Free cooling, heat recovery Electrical - Generators, 2 Electrical feeds to site, UPS, Batteries, DC power if required to some IT, ATS, power meters. Solar Panels + accessories, double equipment feeds A+B, Locked distribution Panels, 24Hrs+ Diesel Tank, solar panels Security - Intruder alarms, CCTV, access cards, finger/palm prints, sirens, smoke & gas eva...