Please be advised that our website will be temporarily shut down for integration purposes.
Quotes & Portal Orders will be suspended starting October 30, 2024.
As of November 4, our new and refreshed website will be at www.rectorseal.com!
Feedback

4525-3000OBD - Combination Stationary 4" Drainable Outside Air Louver with Opposed Blade Air Control Damper

Standard Features

  • Dampers and louvers can be combined with a 20 gauge steel sleeve to create an environment to regulate airflow in or out of a louver with an operable blade damper.
  • Steel construction 3000OBD opposed blade air control damper
  • Sleeve attached to 4525 storm resistant drainable outside air louver
  • Standard flange frame
  • 4" depth
  • Driftwood Tan (4525)
Compare
Finishes
Options (must specify when ordering)
Submittals (Technical Data/Revit)
Cross Reference

  • Standard Colors (louver only)

  • Designer Colors (louver only)

  • Additional Finish (louver only) — No Added Cost

Options

  • Low Leak Package: features stainless steel jamb seals, blade to blade neoprene seals, and 3% maximum leakge with a pressure differential 3" W.C.
  • Flush mount channel frame
  • Offset flange frame, must specify placement
  • Insect Screen
  • Direct mount damper motors (Field installed.) Mounts on operating shaft. Standard operating shaft position is bottom right, back side of damper blades when viewed from face of the product.
  • Fractional, exact O.D. dimensions available

Compare Similar Products - 
Comparing Products

Face Type
Location
Surface Mount
Adjustable Counter Balance
Standard Blade Direction
Blade Type
Blade Spacing
Blade Deflection
Fixed or Adjustable
Frame Material
Function
Standard Finish
Optional Finish
Industry
4500-3000OBD - Combination Stationary 4" Outside Air Louver with Opposed Blade Air Control Damper4500-3000OBDCOMBINATION STATIONARY 4" OUTSIDE AIR LOUVER WITH OPPOSED BLADE AIR CONTROL DAMPER
Learn More
Louvered
Sidewall
Yes
No
Parallel to 1st dimension
4500=Aluminum, 3000OBD=Steel
4500=4"
4500=45°
4500=Fixed, 3000OBD=Adjustable
4500=Aluminum, 3000OBD and sleeve=Steel
Intake or Exhaust
4500=Driftwood Tan
4500=Soft White, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
Damper-Louver
4500-3000P - Combination Stationary 4" Outside Air Louver with Parallel Blade Air Control Damper4500-3000PCOMBINATION STATIONARY 4" OUTSIDE AIR LOUVER WITH PARALLEL BLADE AIR CONTROL DAMPER
Learn More
Louvered
Sidewall
Yes
No
Parallel to 1st dimension
4500=Aluminum, 3000P=Steel
4500=4"
4500=45°
4500=Fixed, 3000P=Adjustable
4500=Aluminum, 3000P and sleeve=Steel
Intake or Exhaust
4500=Driftwood Tan
4500=Soft White, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
Damper-Louver
4500-3510 - Combination Stationary 4" Outside Air Louver with Vertical Mount Pressure Relief Damper4500-3510COMBINATION STATIONARY 4" OUTSIDE AIR LOUVER WITH VERTICAL MOUNT PRESSURE RELIEF DAMPER
Learn More
Louvered
Sidewall
Yes
Option
Parallel to 1st dimension
Aluminum
4500=4"
4500=45°
4500=Fixed, 3510=Adjustable
4500 and 3510=Extruded aluminum, Sleeve=Steel
Intake or Exhaust
4500=Driftwood Tan
4500=Soft White, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
Damper-Louver
4500-3550 - Combination Stationary 4" Outside Air Louver with Vertical Mount Backdraft Damper4500-3550COMBINATION STATIONARY 4" OUTSIDE AIR LOUVER WITH VERTICAL MOUNT BACKDRAFT DAMPER
Learn More
Louvered
Sidewall
Yes
Standard
Parallel to 1st dimension
4500=Aluminum, 3550=Steel
4500=4"
4500=45°
4500=Fixed, 3550=Adjustable
4500=Aluminum, 3550 and sleeve=Steel
Intake or Exhaust
4500=Driftwood Tan
4500=Soft White, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
Damper-Louver
4525-3000OBD - Combination Stationary 4" Drainable Outside Air Louver with Opposed Blade Air Control Damper4525-3000OBDCOMBINATION STATIONARY 4" DRAINABLE OUTSIDE AIR LOUVER WITH OPPOSED BLADE AIR CONTROL DAMPER
Learn More
Louvered
Sidewall
Yes
No
Parallel to 1st dimension
4525=Aluminum, 3000OBD=Steel
4525=4"
4525=45°
4525=Fixed, 3000OBD=Adjustable
4525=Aluminum, 3000OBD and sleeve=Steel
Intake or Exhaust
4525=Driftwood Tan
4525=Soft White, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
Damper-Louver
4525-3000P - Combination Stationary 4" Drainable Outside Air Louver with Parallel Blade Air Control Damper4525-3000PCOMBINATION STATIONARY 4" DRAINABLE OUTSIDE AIR LOUVER WITH PARALLEL BLADE AIR CONTROL DAMPER
Learn More
Louvered
Sidewall
Yes
No
Parallel to 1st dimension
4525=Aluminum, 3000P=Steel
4525=4"
4525=45°
4525=Fixed, 3000P=Adjustable
4525=Aluminum, 3000P and sleeve=Steel
Intake or Exhaust
4525=Driftwood Tan
4525=Soft White, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
Damper-Louver
4525-3510 - Combination Stationary 4" Drainable Outside Air Louver with Pressure Relief Damper4525-3510COMBINATION STATIONARY 4" DRAINABLE OUTSIDE AIR LOUVER WITH PRESSURE RELIEF DAMPER
Learn More
Louvered
Sidewall
Yes
Option
Parallel to 1st dimension
Aluminum
4525=4"
4525=45°
4525=Fixed, 3510=Adjustable
4525 and 3510=Extruded aluminum, Sleeve=Steel
Intake or Exhaust
4525=Driftwood Tan
4525=Soft White, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
Damper-Louver
4525-3550 - Combination Stationary 4" Drainable Outside Air Louver with Vertical Mount Backdraft Damper4525-3550COMBINATION STATIONARY 4" DRAINABLE OUTSIDE AIR LOUVER WITH VERTICAL MOUNT BACKDRAFT DAMPER
Learn More
Louvered
Sidewall
Yes
Standard
Parallel to 1st dimension
4525=Aluminum, 3550=Steel
4525=4"
4525=45°
4525=Fixed, 3550=Adjustable
4525=Aluminum, 3550 and sleeve=Steel
Intake or Exhaust
4525=Driftwood Tan
4525=Soft White, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
Damper-Louver
4550-3000OBD - Combination Stationary 2" Outside Air Louver with Opposed Blade Air Control Damper4550-3000OBDCOMBINATION STATIONARY 2" OUTSIDE AIR LOUVER WITH OPPOSED BLADE AIR CONTROL DAMPER
Learn More
Louvered
Sidewall
Yes
No
Parallel to 1st dimension
4550=Aluminum, 3000OBD=Steel
4550=2"
4550=45°
4550=Fixed, 3000OBD=Adjustable
4550=Aluminum, 3000OBD and sleeve=Steel
Intake or Exhaust
4550=Driftwood Tan
4550=Soft White, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
Damper-Louver
4550-3000P - Combination Stationary 2" Outside Air Louver with Parallel Blade Air Control Damper4550-3000PCOMBINATION STATIONARY 2" OUTSIDE AIR LOUVER WITH PARALLEL BLADE AIR CONTROL DAMPER
Learn More
Louvered
Sidewall
Yes
No
Parallel to 1st dimension
4550=Aluminum, 3000P=Steel
4550=2"
4550=45°
4550=Fixed, 3000P=Adjustable
4550=Aluminum, 3000P and sleeve=Steel
Intake or Exhaust
4550=Driftwood Tan
4550=Soft White, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
Damper-Louver
4550-3510 - Combination Stationary 2" Outside Air Louver with Vertical Mount Pressure Relief Damper4550-3510COMBINATION STATIONARY 2" OUTSIDE AIR LOUVER WITH VERTICAL MOUNT PRESSURE RELIEF DAMPER
Learn More
Louvered
Sidewall
Yes
Option
Parallel to 1st dimension
Extruded aluminum
4550=2"
4550=45°
4550=Fixed, 3510=Adjustable
4550 and 3510=Aluminum, Sleeve=Steel
Intake or Exhaust
4550=Driftwood Tan
4550=Soft White, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
Damper-Louver
4550-3550 - Combination Stationary 2" Outside Air Louver with Vertical Mount Backdraft Damper4550-3550COMBINATION STATIONARY 2" OUTSIDE AIR LOUVER WITH VERTICAL MOUNT BACKDRAFT DAMPER
Learn More
Louvered
Sidewall
Yes
Standard
Parallel to 1st dimension
4550=Aluminum, 3550=Steel
4550=2"
4550=45°
4550=Fixed, 3550=Adjustable
4550=Aluminum, 3550 and sleeve=Steel
Intake or Exhaust
4550=Driftwood Tan
4550=Soft White, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
Damper-Louver

SUBMITTALS

4525-3000OBD Series Submittal

No performance data is available for this product

OTHER DOWNLOADS

Motor Sizing and Selection

Cross Reference

Competitor 
Product Series 
Shoemaker Series Notes 
No cross reference available for this product