Specifications

52
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Orders: 800/876/0660 X1
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e.org/wholesale
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wholesale@e.org
Pressure Balancing
R.A.P Airflow@2.5 Pascals Opening Grille Size
Pressure Balancing Return Air Pathways
5510.684
Pressure Balancing Return Air Pathway 12.4 48 CFM 12" x 4" 13.75" x 5.75"
5510.686
Pressure Balancing Return Air Pathway 12.6 69 CFM 12" x 6" 13.75" x 7.75"
5510.687
Pressure Balancing Return Air Pathway 14.8 109 CFM 14" x 8" 15.75" x 9.75"
5510.683
Pressure Balancing Return Air Pathway 12.12 127 CFM 12" x 12" 13.75" x 13.75"
Airflow@3 Pascals
Perfect Balance In-Door Air Pressure Relief System
5502.18
PerfectBalanceIn-DoorAirPressureReliefSystem 250 CFM
Airflow for an undercut door:
•30"Doorwith.5"gap—25CFM
•30"Doorwith1"gap—50CFM
Pressure Balancing Return Air Pathways
•Installedintheinteriorwall,overorbesideadoor
•
Relieves
pressuredifferenceswithinahousehelpingtobalance
aventilation,heatingorairconditioningsystem
•
Bafe
designlimitsthetransferoflightandsoundwhile
allowing air to move through the wall
•Flangeextends2"beyondopening
•Includes2whitewallgrilles
“Perfect Balance” In-Door Air Pressure Relief System
Inexpensivein-doorairpressurereliefunitfacilitatesroom-to-roomairow.
•Installedonthebottomofaninteriordoor
•Eliminatespressureimbalances
•Bafedesignlimitsthetransferoflightand
sound while allowing air to move through the wall
•AllowsHVACsystemstorunmoreefciently
•Easytoinstall
•Durable,highimpactABSplastic
•
Replaces
crossoverorjumpducts,returngrilles
ducted to a furnace or air conditioner
•Roughopening:24"x4"
•Productdimensions:25"x4.75"x1.625"
Ordering Information
EXAMPLE:If177CFMisbeingdeliveredtoaroom,usinga1"gapunderthedoorand
a
12x12ReturnAirPathwaycanrelievethepressure.(50+127=177CFM).