Greenheck Fan SQ Instrukcja Użytkownika Pobierz pdf (Strona 5)

Standard Construction Features



The fan housing is constructed of rigid structural

members and formed galvanized steel panels.









centrifugal wheel is utilized to deliver maximum



dynamically balanced.





for easy duct connection. The square design

provides a larger discharge area than tubular,

centrifugal, and vane axial fans; outlet velocities

are reduced for quieter operation.



The cabinet construction features two side



to all internal components. The access panels

have been removed on the drawing.







fasteners, sliding the motor plate, and retightening

fasteners.





motors are selected to provide years of trouble-

free operation with minimal maintenance.



100 percent factory tested and designed

specifically for air handling applications with a









Drives are sized for a minimum of 150 percent







static free and oil resistant.





first critical speed is at least 25 percent over the



where the shaft makes contact with bearings

result in longer bearing life.





and wiring is provided from the motor as







disconnect switches are optional.

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Greenheck Fan SQ Instrukcja Użytkownika Strona 5

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