Twin City BSI / DSI Square Inline Centrifugal Fans - IM-4205 - Manual (Page 9)

Twin City IM 4205 9
Mounting Brackets
BSI and DSI square inline fans can be mounted in
any position: horizontal, vertical or angular. They can
be hung from above or mounted on the floor. Typical
dimensions (E and F) for the mounting brackets that are
supplied with these units are shown on page 8. The
9 ⁄
16
" holes in these brackets can readily be used for
installing the units. To obtain optimum isolation, the BSI
unit should be installed with the motor above or below
the fan body.
Floor Mounting
Overhead Mounting
HANGER ROD, NUTS &
WASHERS (BY INSTALLER)
HANGER HOUSING
BOLT, NUTS &
WASHERS (INCLUDED)
HANGER BRACKET
BSI/DSI UNIT
NEOPRENE
ISOLATOR
2.72
2.15
5.25
3.69
3.00
BSI/DSI UNIT
SPRING
ISOLATOR
HANGER BRACKET
BSI/DSI UNIT
BSI/DSI UNIT
FINISHED FLOOR
BSI/DSI UNIT
3.50
1.50