Shoemaker Manufacturing - Manufacturing Quality Grilles, Registers and Diffusers Since 1947

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Quality Grilles, Registers and Diffusers Since 1947

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2550 - Round Thin-Line Out-of-Airstream 1 1/2 Hour Rated Fire Damper (spring actuated)

Standard Features

Spring actuated curtain-type fire damper with 2 1/4" round connection for horizontal or vertical mount
2" thin-line roll formed out-of-airstream frame
Designed for use in walls, floors and partitions with fire resistance ratings of 2 hours or less (for ceiling application, see 2700 series)
UL listed and tested in accordance with UL Standard 555
1 1/2 hour fire resistance rating
Building materials rated 2 hours or less
CSFM California State Fire Marshal listed
Interlocking steel roll-formed blades
Blade lock to secure blades once product is activated
Damper manufactured from corrosion tested galvanized mild steel (G-90)
165° replaceable fusible link (#50)
Available in 4" through 29" round

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Finishes

Options (must specify when ordering)

Submittals (Technical Data/Revit)

Cross Reference

Finishes

No finishes available for this product.

Options

Vertical mount only, available 4" through 40" round (2549)
Stainless steel
2500 Series Sleeve Options

Compare Similar Products -

Comparing Products

2550 - Round Thin-Line Out-of-Airstream 1 1/2 Hour Rated Fire Damper (spring actuated)

2550 ROUND THIN-LINE OUT-OF-AIRSTREAM 1 1/2 HOUR RATED FIRE DAMPER (SPRING ACTUATED)

Floor or Wall

Vertical or Horizontal

2"

2"

1 1/2 Hour

Out

Round

Inter-locking steel roll-formed

Steel

Fire damper

Mill Finish

Fire rated

2565 - Round Thin-line Out-of-Airstream 3 Hour Rated Fire Damper

2565 ROUND THIN-LINE OUT-OF-AIRSTREAM 3 HOUR RATED FIRE DAMPER

Wall

Vertical

2"

2"

3 Hour

Out

Round

Inter-locking steel roll-formed

Steel

Fire damper

Mill Finish

Fire rated

2650 - Standard Frame 1 ½ Hour Rated Round Curtain-type Fire Damper (spring actuated)

2650 STANDARD FRAME 1 ½ HOUR RATED ROUND CURTAIN-TYPE FIRE DAMPER (SPRING ACTUATED)

Floor or Wall

Vertical or horizontal

4 1/4"

4 1/4"

1 1/2 Hour

Out

Round

Inter-locking steel roll-formed

Steel

Fire damper

Mill Finish

Fire rated

SUBMITTALS

2550 Series Submittal

Sleeve Submittal

PERFORMANCE DATA

2550 Series Performance Data

OTHER DOWNLOADS

2500/2600 Installation Instructions

Recommended Minimum Sleeve Thickness for Fire Dampers

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Shoemaker Series Notes

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CROSS REFERENCE DISCLAIMER

This cross reference tool is intended to assist in determining an equivalent Shoemaker Manufacturing product series based on another manufacturer's product series. Products shown are a close equivalent in their functional use, though not necessarily an exact match. Every effort has been made to ensure the accuracy of this information; however, Shoemaker will assume no responsibility for errors or omissions which may have occurred. Information provided in this cross reference tool is subject to change without notice.