Greenheck Fan Greenheck 240XP-CUb User Manual
Page 2
This book is designed to help you select the fan that will best
fit the application for which it is intended. With the large
number of different fan types and sizes available it's
necessary to know which fan model does the best job in
certain applications and then be able to select the most
economical fan size for the job.
With that in mind, this guide is constructed in three sections.
Section One describes how to select a fan using catalog
performance tables with a given air volume and static
pressure. This section also interprets Greenheck model
numbers and illustrates the relationship between fan speed
and airflow.
Section Two covers the basics of fan selection—determining
the proper fan model, air volume, static pressure and
loudness appropriate for a given application. This is
important when your customer does not know the amount of
air to be moved or the resistance to airflow that will be
encountered. This section also illustrates proper fan
installation and proper wheel rotation.
Section Three goes beyond fan selection with information
of a more comprehensive and technical nature about air
movement and air systems.
SELECTING THE RIGHT FAN FOR THE JOB