REYMSA COOLING TOWERS, INC.
www.reymsa.com
The
All-Fiberglass
Cooling Towers
17
A.2.7. LOW SOUND FAN CLOSED CIRCUIT FLUID COOLER: FAN ADAPTORS
A Fan Adaptor is one of the features of the HFC Low Sound Series for low noise applications (see Figure
A-35) that differentiate them from the Standard Fan Series, along with sickle fan blades and smaller fan
motors.
FAN ADAPTOR
FAN DUCT
TOWER BODY
Figure A-35: Fan adaptor in a single fan tower
When a Fan Adaptor is required, the assembly procedure for such tower would be similar to the procedures
already described in Sections A.2.1, A.2.2, A.2.3 (depending if it is a Single, Double, or a Quadruple Fan
Tower respectively) with exception of the steps regarding Fan Duct Installation. Assembly Instructions should
be modied as follows:
A. Before installing the Fan Duct (see sections A.2.1, A.2.2 or A.2.3 for reference), place the Fan Adaptor
on the receiving ange located on top of the tower (see Figure A-36); make sure the bolt holes and the
marks inside the Fan adaptor are aligned (Figure A-37). Then secure it using the stainless steel nut and
bolt sets supplied by REYMSA.
Figure A-36: Fan adaptor installation
Figure A-37: Fan adaptor alignment
B. For the Double Fan and Quadruple Fan, follow the same instructions described in previous step to install
remaining Fan Adaptors (see Figure A-38 for an example). Each fan adaptor is labeled with a number
on the inside of the upper edge; for a correct installation, this number must match the number on the
corresponding receiving ange.
Installation