SECTOR 16 · DATA CENTRES
Data Centre & IT Park Precision CRAC HVAC
Precision Computer Room Air Conditioners (CRAC/CRAH), hot/cold aisle containment, N+1 redundant cooling, and high sensible heat ratio HVAC for server racks.
Key Air Engineering Focus Areas
Custom HVAC systems designed specifically for high operational performance, environmental compliance, and worker thermal comfort.
Precision CRAC / CRAH Units
Downflow precision AC units maintaining 22°C ± 1°C and 50% RH ± 5% with high sensible heat ratio (SHR > 0.92) 24/7/365.
Precision CRACSensible Heat 0.92+Hot / Cold Aisle Containment
Rigid glass or polycarbonate aisle containment doors preventing hot server exhaust air from mixing with cold intake air.
Aisle ContainmentPUE ReductionUPS & Battery Room Ventilation
Dedicated hydrogen gas exhaust fans and environmental cooling for high-capacity VRLA and Lithium UPS battery banks.
Hydrogen Gas ExhaustUPS CoolingRegulatory Compliance & Engineering Standards
Tier III / IV SpecsN+1 / 2N dual circuit cooling redundancy for 99.999% uptime.
PUE OptimizationCutting Power Usage Effectiveness (PUE) below 1.4.
EC Plug FansVariable speed Electronically Commutated fans saving 30% fan power.
Water Leak DetectionUnder-floor sensing cables tied directly to BMS alarms.
INDUSTRY FAQs
Frequently Asked Questions
What is the benefit of Hot Aisle / Cold Aisle Containment in data centres?
Containment prevents hot server exhaust air from recirculating into rack intakes, allowing CRAC units to run at higher supply temperatures and lowering PUE.
Why can’t normal comfort air conditioning be used in server rooms?
Comfort AC removes too much moisture (low sensible heat ratio), causing static electricity risks, and lacks the 24/7 continuous duty reliability of CRAC units.
Need a Custom HVAC Design for Your Facility?
Consult with our senior application engineers in Vatva, Ahmedabad today.