ASHRAE Journal - July 2023 - 66

Suppliers' New Product Preview Advertising Section
Greenheck's KSQ Mixed Flow Roof Supply Fan:
The Ideal Choice for Clean, Outdoor Air
Greenheck's new KSQ mixed fl ow roof supply fan
provides untempered make-up air for fi ltered supply
air applications where heating and cooling are not
required. Designed to deliver high performance with
low operating costs, model KSQ incorporates the
following key features:
High Performance Mixed Flow Wheel
A high-effi ciency mixed fl ow wheel
allows the KSQ to deliver the
specifi ed airfl ow while operating
at low sound levels, making it
ideal for applications where high
performance and quiet operation
are essential. This technology also
provides a reduced fan footprint.
Confi gurability
Multiple intake and discharge confi gurations provide
installation fl exibility, allowing the KSQ to meet various
application requirements. The KSQ is selectable
with a roof curb, duct adapter, and duct collars as
well as backdraft and control dampers. Additional
accessories include coatings, isolation options,
disconnect switches, and a wide variety of controls.
Filtration Options
To support improved indoor air
quality and reduce the load on
the HVAC system, model KSQ
comes standard with 1-inch
aluminum fi lters. The KSQ also
offers optional MERV 13 fi lters,
available in the bottom intake
confi guration. When MERV 13 fi ltration is selected,
aluminum fi lters are included to pre-fi lter outdoor air.
High-Effi ciency Motor
Model KSQ is available with
Vari-Green®
up to and including 10 hp.
Vari-Green®
motor technology
motor and control
options help optimize system
performance and lower operating costs compared to
traditional AC motors.
Certifi ed Performance
AMCA licensed for FEI, Air and Sound Performance,
and UL/cUL 705 Listed, model KSQ is available in
direct drive sizes 7 through 33 with performance up
to 16,750 cfm and 2.75 in. wg.
For more information, contact your local Greenheck
representative today! Greenheck.com/fi nd-my-rep
66
ASHRAE JOURNAL ash rae . o rg JULY 2023
P.O. Box 410 * Schofield, WI 54476
715.359.6171 * greenheck.com

http://www.Greenheck.com/find-my-rep http://www.greenheck.com http://ashrae.org

ASHRAE Journal - July 2023

Table of Contents for the Digital Edition of ASHRAE Journal - July 2023

Contents
ASHRAE Journal - July 2023 - Intro
ASHRAE Journal - July 2023 - BB1
ASHRAE Journal - July 2023 - BB2
ASHRAE Journal - July 2023 - Cover1
ASHRAE Journal - July 2023 - Cover2
ASHRAE Journal - July 2023 - 1
ASHRAE Journal - July 2023 - Contents
ASHRAE Journal - July 2023 - 3
ASHRAE Journal - July 2023 - 4
ASHRAE Journal - July 2023 - 5
ASHRAE Journal - July 2023 - 6
ASHRAE Journal - July 2023 - 7
ASHRAE Journal - July 2023 - 8
ASHRAE Journal - July 2023 - 9
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ASHRAE Journal - July 2023 - Cover3
ASHRAE Journal - July 2023 - Cover4
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