- Country of Origin:
- United States
- Item:
- 51H-W 13.3"L Squ Alu Mtrzd Cntrl Dampr"
- For Fan Dia.:
- 48 in
- Voltage:
- 100 to 240
- Overall Square:
- 51 in
- Sq. Opening Required:
- 49 in
- Free Area:
- 14.8 sq ft
- Frame Less Flange:
- 48 sq in
- Motor Bracket Extension:
- 10 1/4 in
- Hz:
- 50/60
- Material:
- Extruded Aluminum
- Features:
- Frame Thickness is 0.125 in, Blade Thickness is 0.080 in
- Operation:
- Power Open, Spring Return
- Flange Width:
- 1 1/2 in
- Mounting Position:
- Horizontal; Vertical
- Number of Panels:
- 1
- For Use With:
- Intake or Exhaust Applications
- Overall Width:
- 51 in
- Standards:
- NEC; OSHA
- Overall Length:
- 13 1/4 in
- Overall Height:
- 51 in
- Jamb Seal Material:
- Stainless Steel
- Phase:
- 1
- Series:
- AMD-SP
- Frame Material:
- Aluminum
- Rough Opening Diameter:
- 49 in
- Maximum Air Velocity:
- 3500 fpm
- Damper Application:
- Motorized
- Blade Orientation:
- Parallel Blades
- Damper Type:
- Dynamic
- Blade Seal Material:
- Not Applicable
- Axle Material:
- Aluminum
- Frequency:
- 50/60 Hz
- Maximum Temperature Rating:
- 122 Degrees F
- Frame Material Thickness:
- 0.1 in
- Pressure Drop @ 1000 fpm (AMCA 5.2):
- 0.15 in wg
- Rough Opening Shape:
- Square
- Includes Motor:
- Yes
- Closure Velocity Rating:
- 3,500 fpm
- Closure Pressure Rating:
- 4 in wc
- Blade Type:
- Flat Blade
- ACMA Leakage Class:
- Not Applicable
- Nameplate Voltage:
- 100/240V AC
- Switch Action:
- Normally Open
- Damper Finish:
- Mill Finish
- Fusible Link Temperature:
- Not Applicable
- Counterbalanced:
- No
- Rough Opening Length:
- 49 in
- For Duct Shape:
- Square
- Blade Material:
- Aluminum
- Full Load Current:
- 3 A
- Overall Diameter:
- 51 in
- Maximum Air Pressure:
- 4 in wg
- Airflow Direction:
- Horizontal; Vertical
- For Nominal Duct Diameter:
- Not Applicable
- Bushing Material:
- Nylon
- Flange Type:
- Reversed Flange
- Rough Opening Width:
- 49 in
- Blade Material Thickness:
- 0.1 in
- Package Quantity:
- 1