ASHRAE Journal - November 2022 - 35
Data Center HVAC Solutions
Data Center Systems
Petra Computer Room Air Handling unit (CRAH) is a chilled water precision cooling system,
designed for Data Center applications, to handle high heat loads generated by servers and
electronic equipment. The unit is a high performance, energy saving machine with reliable
control of space temperature, humidity and airflow, to meet the requirements of data center
operations. Multiple CRAH units can be connected to the central water chiller of the building,for
lower installation costs and year round operation.
Highlights:
Different Capacity Steps, up to 60,000 CFM
Easy Installation and Reliable Operation
Precision Air Conditioning and Humidity Control
Flexibility in Air Flow Configuration
High efficiency/Energy Saving EC Supply Fans (No VFD's and Less Weight)
Flexible and Advanced Control Systems, with BMS Communication,
for Precision Cooling and Humidity Control
No-Metal-Through Panels and Access Doors
Optional Valve Package - Circuit Setter (Balancing Valve), Water Strainer and
Water Flow Control Valve including EPIV (Electronic Pressure Independent Valve)
Optional Automatic Transfer Switch for Utility/Generator Switchover
PETRA OFFERS A WIDE RANGE OF HVAC PRODUCTS TO MEET DIFFERENT SPECIFICATIONS AND REQUIREMENTS
" These marks/certifications apply to specific ranges of Petra products "
http://www.petra-eng.com
ASHRAE Journal - November 2022
Table of Contents for the Digital Edition of ASHRAE Journal - November 2022
Contents
ASHRAE Journal - November 2022 - Intro
ASHRAE Journal - November 2022 - Cover1
ASHRAE Journal - November 2022 - Cover2
ASHRAE Journal - November 2022 - 1
ASHRAE Journal - November 2022 - Contents
ASHRAE Journal - November 2022 - 3
ASHRAE Journal - November 2022 - 4
ASHRAE Journal - November 2022 - 5
ASHRAE Journal - November 2022 - 6
ASHRAE Journal - November 2022 - 7
ASHRAE Journal - November 2022 - 8
ASHRAE Journal - November 2022 - 9
ASHRAE Journal - November 2022 - 10
ASHRAE Journal - November 2022 - 11
ASHRAE Journal - November 2022 - 12
ASHRAE Journal - November 2022 - 13
ASHRAE Journal - November 2022 - 14
ASHRAE Journal - November 2022 - 15
ASHRAE Journal - November 2022 - 16
ASHRAE Journal - November 2022 - 17
ASHRAE Journal - November 2022 - 18
ASHRAE Journal - November 2022 - 19
ASHRAE Journal - November 2022 - 20
ASHRAE Journal - November 2022 - 21
ASHRAE Journal - November 2022 - 22
ASHRAE Journal - November 2022 - 23
ASHRAE Journal - November 2022 - 24
ASHRAE Journal - November 2022 - 25
ASHRAE Journal - November 2022 - 26
ASHRAE Journal - November 2022 - 27
ASHRAE Journal - November 2022 - 28
ASHRAE Journal - November 2022 - 29
ASHRAE Journal - November 2022 - 30
ASHRAE Journal - November 2022 - 31
ASHRAE Journal - November 2022 - 32
ASHRAE Journal - November 2022 - 33
ASHRAE Journal - November 2022 - 34
ASHRAE Journal - November 2022 - 35
ASHRAE Journal - November 2022 - 36
ASHRAE Journal - November 2022 - 37
ASHRAE Journal - November 2022 - 38
ASHRAE Journal - November 2022 - 39
ASHRAE Journal - November 2022 - 40
ASHRAE Journal - November 2022 - 41
ASHRAE Journal - November 2022 - 42
ASHRAE Journal - November 2022 - 43
ASHRAE Journal - November 2022 - 44
ASHRAE Journal - November 2022 - 45
ASHRAE Journal - November 2022 - 46
ASHRAE Journal - November 2022 - 47
ASHRAE Journal - November 2022 - 48
ASHRAE Journal - November 2022 - 49
ASHRAE Journal - November 2022 - 50
ASHRAE Journal - November 2022 - 51
ASHRAE Journal - November 2022 - 52
ASHRAE Journal - November 2022 - 53
ASHRAE Journal - November 2022 - 54
ASHRAE Journal - November 2022 - 55
ASHRAE Journal - November 2022 - 56
ASHRAE Journal - November 2022 - 57
ASHRAE Journal - November 2022 - 58
ASHRAE Journal - November 2022 - 59
ASHRAE Journal - November 2022 - 60
ASHRAE Journal - November 2022 - 61
ASHRAE Journal - November 2022 - 62
ASHRAE Journal - November 2022 - 63
ASHRAE Journal - November 2022 - 64
ASHRAE Journal - November 2022 - 65
ASHRAE Journal - November 2022 - 66
ASHRAE Journal - November 2022 - 67
ASHRAE Journal - November 2022 - 68
ASHRAE Journal - November 2022 - 69
ASHRAE Journal - November 2022 - 70
ASHRAE Journal - November 2022 - 71
ASHRAE Journal - November 2022 - 72
ASHRAE Journal - November 2022 - Cover3
ASHRAE Journal - November 2022 - Cover4
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