QUIET-PAC ® Blower Package Series 457 Model 184 The Series 457 Model 184 Quiet-Pac® blower package by Dynamic Air Inc. provides the ultimate in reducing the sound level, down to 85 dBa or less. The complete blower and motor are enclosed in a sound attenuating acoustical enclosure. Four access doors are provided for maintenance of all components. A cooling fan is also included for maximum motor protection and life. The blower package comes completely preassembled for ease of installation. A heavy-duty frame supports the acoustical enclosure and counterbalanced base and it is complete with vibration mounts as standard. The Quiet-Pac blower package is available in any size desired to suit even the most demanding of applications. Bulletin 21106-T © 2011 Dynamic Air Inc. Dynamic Air Conveying Systems and Quiet-Pac are registered trademarks of Dynamic Air Inc., St. Paul, MN. Corporate Headquarters Dynamic Air Inc. • St. Paul, MN USA • +1 651 484-2900 Worldwide Ofces Australia • Brazil • China • United Kingdom www.dynamicair.com