Blade Type - Arrow

Curtain Blade

Fast-acting design for fire barriers. Curtain blades consist of several slats linked together to form a fire-resistant curtain. These blades drop over the damper opening, slowing the spread of flames through fire barrier penetrations. Available for static or dynamic closure.

Curtain blades are available for UL-rated fire dampers.

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117F

1.5 Hour Rated Curtain Blade Thin Line Static Fire Damper

117FV

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Style: A-Style

D17F

1.5 Hour Rated Dynamic Curtain Blade Thin Line Fire Damper

D17FV

Maximum Velocity (FPM): 2000 fpm

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Maximum Velocity (FPM): 2000 fpm (FPM)
Fire Resistance Rating (hrs): 1.5 hrs.

117

1.5 Hour Rated Curtain Blade Static Fire Damper

117AH, 117AV

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: A-Style
Fire Resistance Rating (hrs): 1.5 hrs.

117X

1.5 Hour Rated Curtain Blade Static Fire Damper w/ Integrated Sleeve

117XAH, 117XAV

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: A-Style
Fire Resistance Rating (hrs): 1.5 hrs.

317

3 Hour Rated Curtain Blade Static Fire Damper

317AH, 317AV

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: A-Style
Fire Resistance Rating (hrs): 3 hrs.

317X

3 Hour Rated Curtain Blade Static Fire Damper w/ Integrated Sleeve

317XAH, 317XAV

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: A-Style
Fire Resistance Rating (hrs): 3 hrs.

D17

1.5 Hour Rated Curtain Blade Dynamic Fire Damper

D17AH, D17AV

Maximum Velocity (FPM): 4000 fpm

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: A-Style
Maximum Velocity (FPM): 4000 fpm (FPM)
Fire Resistance Rating (hrs): 1.5 hrs.

D17X

1.5 Hour Rated Curtain Blade Dynamic Fire Damper w/ Integrated Sleeve

D17XAH, D17XAV

Maximum Velocity (FPM): 2000 fpm

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: A-Style
Maximum Velocity (FPM): 2000 fpm (FPM)
Fire Resistance Rating (hrs): 1.5 hrs.

D37

3 Hour Rated Curtain Blade Dynamic Fire Damper

D37AH, D37AV

Maximum Velocity (FPM): 4000 fpm

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: A-Style
Maximum Velocity (FPM): 4000 fpm (FPM)
Fire Resistance Rating (hrs): 3 hrs.

D37X

3 Hour Rated Curtain Blade Dynamic Fire Damper w/ Integrated Sleeve

D37XAH, D37XAV

Maximum Velocity (FPM): 2000 fpm

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: A-Style
Maximum Velocity (FPM): 2000 fpm (FPM)
Fire Resistance Rating (hrs): 3 hrs.

D17B

1.5 Hour Rated Curtain Blade Dynamic Fire Damper

D17BH, D17BV

Maximum Velocity (FPM): 4000 fpm

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: B-Style
Maximum Velocity (FPM): 4000 fpm (FPM)
Fire Resistance Rating (hrs): 1.5 hrs.

D17C

1.5 Hour Rated Curtain Blade Dynamic Fire Damper

D17CH, D17CV

Maximum Velocity (FPM): 4000 fpm

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: C-Style
Maximum Velocity (FPM): 4000 fpm (FPM)
Fire Resistance Rating (hrs): 1.5 hrs.

D37B

3 Hour Rated Curtain Blade Dynamic Fire Damper

D37BH, D37BV

Maximum Velocity (FPM): 4000 fpm

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: B-Style
Maximum Velocity (FPM): 4000 fpm (FPM)
Fire Resistance Rating (hrs): 3 hrs.

D37C

3 Hour Rated Curtain Blade Dynamic Fire Damper

D37CH, D37CV

Maximum Velocity (FPM): 4000 fpm

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: C-Style
Maximum Velocity (FPM): 4000 fpm (FPM)
Fire Resistance Rating (hrs): 3 hrs.

117B

1.5 Hour Rated Curtain Blade Static Fire Damper (B-Transition)

117BH, 117BV

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: B-Style
Fire Resistance Rating (hrs): 1.5 hrs.

117XB

1.5 Hour Rated Curtain Blade Static Fire Damper w/ Integrated Sleeve

117XBH, 117XBV

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: B-Style
Fire Resistance Rating (hrs): 1.5 hrs.

117XC

1.5 Hour Rated Curtain Blade Static Fire Damper w/ Integrated Sleeve

117XCH, 117XCV

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: C-Style
Fire Resistance Rating (hrs): 1.5 hrs.

317B

3 Hour Rated Curtain Blade Static Fire Damper

317BH, 317BV

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: B-Style
Fire Resistance Rating (hrs): 3 hrs.

317C

3 Hour Rated Curtain Blade Static Fire Damper

317CH, 317CV

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: C-Style
Fire Resistance Rating (hrs): 3 hrs.

317XB

3 Hour Rated Curtain Blade Static Fire Damper w/ Integrated Sleeve

317XBH, 317XBV

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: B-Style
Fire Resistance Rating (hrs): 3 hrs.

317XC

3 Hour Rated Curtain Blade Static Fire Damper w/ Integrated Sleeve

317XCH, 317XCV

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: C-Style
Fire Resistance Rating (hrs): 3 hrs.

D17XB

1.5 Hour Rated Curtain Blade Dynamic Fire Damper w/ Integrated Sleeve

D17XBH, D17XBV

Maximum Velocity (FPM): 2000 fpm

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: B-Style
Maximum Velocity (FPM): 2000 fpm (FPM)
Fire Resistance Rating (hrs): 1.5 hrs.

D17XC

1.5 Hour Rated Curtain Blade Dynamic Fire Damper w/ Integrated Sleeve

D17XCH, D17XCV

Maximum Velocity (FPM): 2000 fpm

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: C-Style
Maximum Velocity (FPM): 2000 fpm (FPM)
Fire Resistance Rating (hrs): 1.5 hrs.

D37XB

3 Hour Rated Curtain Blade Dynamic Fire Damper w/ Integrated Sleeve

D37XBH, D37XBV

Maximum Velocity (FPM): 2000 fpm

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: B-Style
Maximum Velocity (FPM): 2000 fpm (FPM)
Fire Resistance Rating (hrs): 3 hrs.

D37XC

3 Hour Rated Curtain Blade Dynamic Fire Damper w/ Integrated Sleeve

D37XCH, D37XCV

Maximum Velocity (FPM): 2000 fpm

Material Options: Galvanized Steel
Blade Type: Curtain Blade
Frame Shape: Rectangular
Frame Style: C-Style
Maximum Velocity (FPM): 2000 fpm (FPM)
Fire Resistance Rating (hrs): 3 hrs.