Models 1221VB, 1222VB, and 1223VB

Model 1221VB is a high performance combination fire/smoke damper that provides superior protection and versatility.

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The vertical blade configuration allows for the actuator to be mounted below the damper and is ideal for applications where bottom access is desired or where there is not enough space for a side mounted actuator.

Models

1221VB - 1 ½ Hour • Airfoil Blade • Vertical Blade • Type A

1222VB - 1 ½ Hour • Airfoil Blade • Vertical Blade • Type B

1223VB - 3 Hour • Airfoil Blade • Vertical Blade • Type C

Submittals

All Submittals Combined

Individual Submittals

1221VB• Fire/Smoke Dampers • Type A

1222VB • Type B

1223VB • Fire/Smoke Dampers • Type C - CSR, CO

1223VB • Fire/Smoke Dampers • Type C • Round - CR

Options & Accessories

MLS-300 • Position Indicator • Fire/Smoke and Smoke Damper • Belimo, Honeywell Actuators

Quick-Set Retaining Angles for all Sleeved Fire and Combination Fire/Smoke Dampers

Control Accessories

DCP1 • Damper Control Panel • Toggle Switch w/ Lights

DCP2 • Damper Control Panel • Key Switch w/ Lights

DCP3 • Damper Control Panel • Lights Only

DCP4 • Damper Control Panel • Test Switch w/ Lights

DCP5 • Damper Control Panel • Key Test Switch w/ Lights

DSD-LF • Low Flow • Duct Smoke Detector • for Smoke & Fire/Smoke Dampers

DSD-LF • System Sensor D4120 Duct Smoke Detector (DSD-LF)

DSD-NF • No Flow • Duct Smoke Detector • Smoke & Fire/Smoke Dampers

DSD-NF • System Sensor 2151 Duct Smoke Detector (DSD-NF)

DTO (ML4) • Dual Temperature Override Sensor • Re-openable Sensor with Indicator

DTS • Damper Test Switch • for Smoke & Fire/Smoke Dampers

ERL • Electric Resettable Link • For Combination Fire/Smoke Dampers

Honeywell • MS4104 [HL1], MS4109 [HM1], MS4604[HL3], MS4609 [HM3], MS8104 [HL2], MS8109 [HM2] 2-Position SPR Fire/Smoke Actuators, 30 & 80 in-lbs

Honeywell • MS4120F [412/HH1], MS4620F [462/HH3], MS8120F [812/HH2] 2-Position SPR Fire/Smoke Actuators, 175 in-lbs

MLS-300 • Position Indicator • Fire/Smoke and Smoke Damper • Pneumatic Actuators

IOM

1210, 1220, 1260, 1270, 1280, 1290 Series • Operation & Maintenance Procedures

1220-VB • Vertical Blade Fire/Smoke Damper • Installation Instructions

3-Sided Retaining Angle • UL/ULC Classified Dampers • 1 1/2 Hour Label • Vertical Mount

DSD-LF • Low Flow • Duct Smoke Detector • Smoke & Fire/Smoke Dampers • Installation Instructions

DSD-NF • No Flow • Duct Smoke Detector • Smoke & Fire/Smoke Dampers • Installation Instructions

DTO Reopenable Control System w/High Limit for Comb. Fire/Smoke Dampers

ERL • Electric Resettable Link • Installation Instructions

Fire Resistant Cavity Shaft Wall Partitions • Fire & Fire/Smoke Dampers • Installation Instructions

Flanged Type Alternate Breakaway Connections • Installation Instructions

MLS-300 • For use w/ GGD221/121 (electric) & 331-2961/3060 (pneumatic) actuators • Installation Instructions

MLS-300 • For use w/ ML4X02/8X02, ML4115/8115, MS4X09/8X09 Electric Actuators • Installation Instructions

PRL • Pneumatic Replaceable Link • Fire/Smoke Dampers • Installation & Operation Instructions

QS1, QS2 • 'Quick - Set' Retaining Angles • Fire & Fire/Smoke Dampers

Single Side Retaining Angles • Fire & Fire/Smoke Dampers • 1 ½ Hour only • Installation Instructions

Sleeve Trimming Instructions

Steel & Wood Stud Framing in Drywall Partitions • Fire & Fire/Smoke Dampers • Installation Instructions

TDC/TDF Proprietary Flange System Breakaway Connections • Installation Instructions

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Vertical Blade