HUSHCORE™ HIGH PERFORMANCE NOISE & VIBRATION REDUCTION SYSTEMS FOR ROOFTOP CURB-MOUNTED EQUIPMENT

HUSHCORE™ High Performance Rooftop Unit Noise Control Designs address system based problems associated with curb mounted downflow packaged air handling equipment.

Acoustical Curb Designs for high performance projects are integrated solutions that address all transmission paths. Dialogue early in the design process allows the necessary coordination of curb acoustical elements with building ductwork. High Performance HUSHCORE™ Systems usually have optimized acoustical and aerodynamic performance in the form of scheduled sound pressure levels by octave band for the unit/curb assembly and often are customized to meet specific target NC levels in critical building spaces.

Each of the High Performance Systems is rated in four categories from Fair to Best. Guide Specifications, Details and Data Sheets are available for each case.

Whisper P System


generic-hushcore-whisper-p-system-rtu-curb-acoustical-system

HUSHCORE™ WHISPER™ Type “P” SYSTEM
MODEL HPC-DS-33-P

HUSHCORE™ RTU System
 HPC-DS-33-P
Radiated Sound
Good
Vibration Isolation
Very Good
Fan Noise
Fair
Duct Breakout
Fair

HUSHCORE™ WHISPER™ Type “P” SYSTEM
MODEL HPC-DS-49-P

HUSHCORE™ RTU System
 HPC-DS-49-P
Radiated Sound
Very Good
Vibration Isolation
Very Good
Fan Noise
Fair
Duct Breakout
Fair

Whisper E System


generic-hushcore-whisper-e-system-rtu-curb-acoustical-system

HUSHCORE™ WHISPER™ TYPE “E” SYSTEM
MODEL HPC-DS-33-E

HUSHCORE™ RTU System
 HPC-DS-33-E
Radiated Sound
Fair
Vibration Isolation
Very Good
Fan Noise
Very Good
Duct Breakout
Very Good

HUSHCORE™ WHISPER™ TYPE “E” SYSTEM
MODEL HPC-DS-49-E

HUSHCORE™ RTU System
 HPC-DS-49-E
Radiated Sound
Very Good
Vibration Isolation
Very Good
Fan Noise
Best
Duct Breakout
Very Good

Whisper V System


generic-hushcore-whisper-v-system-rtu-curb-acoustical-system

HUSHCORE™ WHISPER™ TYPE “V” SYSTEM
MODEL HIC-DS-41-V

HUSHCORE™ RTU System
 HIC-DS-41-V
Radiated Sound
Good
Vibration Isolation
Very Good
Fan Noise
Good
Duct Breakout
Good

HUSHCORE™ WHISPER™ TYPE “V” SYSTEM
MODEL HIC-DS-52-V

HUSHCORE™ RTU System
HIC-DS-52-V
Radiated Sound
Best
Vibration Isolation
Very Good
Fan Noise
Good
Duct Breakout
Good

Ultra System


ultra-system-detail
HUSHCORE™ RTU System
Custom
Radiated Sound
Excellent
Vibration Isolation
Excellent
Fan Noise
Excellent
Duct Breakout
Excellent

Data Sheet  Specification
PDF Detail  CAD Detail