ASHRAE Journal - June 2024 - 68

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DATA CENTER EQUIPMENT
SPECIAL PRODUCTS
B
A MODULAR OPEN ARRAY
A
EXTERIOR WALL-MOUNT
AIR CONDITIONER
The Bard MEGA-TEC Wall-Mount is a
multistage, high-capacity sensible cooling
SPVU system with exceptional effi ciency,
available in 7.5-15 ton (26.38-52.76 kW). The
air conditioner features redundant refrigeration
circuits with scroll compressors standard
on all models. The code-compliant optional
economizer provides " free cooling " when
outdoor conditions are favorable, reaching over
100 EER (29.3 COP).
www.info.hotims.com/86429-201
Greenheck's Modular Open Array, model
MOA, provides a turnkey retrofi t package that
delivers certifi ed performance, communication
and controllability. The MOA confi gurable fan
array features lightweight, easy-to-assemble
components that ship to the job site knocked
down for fi eld installation. The Modular Open
Array is ideal for air-handling unit retrofi ts as
well as built-up systems.
www.info.hotims.com/86429-202
B PLEATED PRE-FILTER
Rensa's Endurex HD pleated pre-fi lter reduces
air fi lter changeouts while increasing HVAC
airfl ow and cooling temperatures. This fi lter
features a low pressure drop of 0.19 in. w.g.
(47 Pa) versus 0.28 in. w.g. (70 Pa) with
traditional pleats. The prefi lter features greater
media area and a longer lifespan for fewer fi lter
changeouts and maintenance hours, reducing
air fi lter disposal and optimizing HVAC airfl ow.
www.info.hotims.com/86429-204
INFO CENTER
SPECIAL ADVERTISING SECTION
TM
A World Of HVAC&R
Information Right in Your Pocket
Make it Simple.
Make it Quick.
A Sustainable Retrofi t
Solution for Vertical
Stack Fan Coil
Applications
Visit iec-okc.com/EnviroKIT
to learn more.
AIR INTAKE
FILTER
The PreVent System from Permatron offers
powerful prefi lters, and is magnetic, with nodrill
mounting. This custom-sized fi lter stops
airborne debris before it ever gets inside
HVAC coils, fi ns, fi ll material and strainers
because it attaches easily and securely to the
outside of any air intake.
www.info.hotims.com/86429-203
AIR-FOIL
CONTROL DAMPER
TAMCO's Series 1000 air-foil control
damper's all-aluminum construction provides
a prolonged and rust-free operational life.
The damper is assembled using slip-proof
linkage components to keep blades aligned,
and silicone side seals and EPDM blade seals
are resistant to weathering and heat. The
dual bearing system is self-sealing, selflubricating
and nonabsorbent.
www.info.hotims.com/86429-205
ASHRAE Pocket Guide for Air-Conditioning, Heating,
Ventilation, Refrigeration, 10th ed., serves as a
user-friendly, offline reference for engineers without easy
access to the complete ASHRAE Handbook volumes.
ashrae.org/pocketguide
6 8
ASHRAE JOURNAL a s h r ae . o r g
J U N E 2 0 2 4

http://www.ashrae.org/freeinfo http://www.info.hotims.com/86429-202 http://www.info.hotims.com/86429-205 http://www.info.hotims.com/86429-201 http://www.info.hotims.com/86429-204 http://www.info.hotims.com/86429-203 http://www.iec-okc.com/EnviroKIT http://www.ashrae.org/pocketguide

ASHRAE Journal - June 2024

Table of Contents for the Digital Edition of ASHRAE Journal - June 2024