Vaneaxial Fans
©2005 Aerovent
Available Vaneaxial Fan Designs
Belt Driven – Type B and P
The Type B and P belt driven vaneaxial fan designs incorporate
internal guide vanes welded around the inner shell bearing sup-
port. A wheel inspection section to facilitate cleaning the cast
solid aluminum propeller can be provided as an option. If this
section is not furnished it is necessary to field install an access
door in the duct next to the inlet or to remove the fan from the
duct system for cleaning of the propeller and guide vanes. For
high temperature or corrosive applications, the Type B can be
reconfigured with an external guide vane section similar to the
Type VT shown below.
Direct Drive – Type B and P
The Type B and P direct drive vaneaxial fan designs incorporate
internal guide vanes welded around a circular bulkhead/motor
base plate assembly. A wheel inspection section to facilitate
cleaning the cast solid aluminum propeller can be provided as
an option. If this section is not provided it is necessary to field
install an access door in the duct next to the fan inlet or to
remove the fan from the duct system for cleaning of the propel-
ler and guide vanes.
Belt Driven – Type W
The Type W belt driven vaneaxial fan design incorporates inter-
nal guide vanes welded around the inner shell bearing support.
A wheel inspection section to facilitate cleaning the adjustable
pitch aluminum propeller can be provided as an option. If this
section is not furnished it is necessary to field install an access
door in the duct next to the fan inlet or to remove the fan from
the duct system for cleaning of the propeller and guide vanes.
Direct Drive – Type W
The Type W direct drive vaneaxial fan design incorporates inter-
nal guide vanes welded around the circular bulkhead/motor
base plate assembly. A wheel inspection section to facilitate
cleaning the adjustable pitch aluminum propeller can be pro-
vided as an option. If this section is not furnished it is necessary
to field install an access door in the duct next to the fan inlet
or to remove the fan from the duct system for cleaning of the
propeller and guide vanes.
AIRFLOW
GUIDE
VANES
OPTIONAL WHEEL
INSPECTION SECTION
ACCESS DOOR
Type B, W, & P Belt Driven Vaneaxial Fan
AIRFLOW
GUIDE
VANES
OPTIONAL WHEEL
INSPECTION SECTION
ACCESS DOOR
Type B, W, & P Direct Drive Vaneaxial Fan
FAN
ACCESS DOOR
(OPTIONAL)
VANE
SECTION
AIRFLOW
Belt Driven – Type VT
The guide vanes are built into a removable section of duct
adjacent to the propeller and can be taken completely out for
cleaning without disturbing the fan. Removing the vane section
also provides access to the cast solid aluminum propeller. The
construction of this fan lends itself to high temperature or cor-
rosive applications. As an alternative, an optional access door
can be provided in the fan housing for inspection and cleaning
of the propeller.
Type VT Belt Driven & Type B High Temperature
General Installation, Operation and Maintenance Instructions For Aerovent Products
IM-160
April 2005
Summary of Contents for Type B
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