Model 1220M(-3), 1221M(-3), 1222M(-3), and 1223M(-3)

Model Series 1220M and 1220M-3 "3-in-1" Modulating Fire/Smoke Dampers have been engineered to provide premium containment in fire and smoke conditions.

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The addition of volume control using a modulating actuator eliminates the need and cost of a separate control damper.

Models

1220M - 1 ½ Hour • Airfoil Blade • Modulating • No Sleeve

1221M - 1 ½ Hour • Airfoil Blade • Modulating • Type A

1222M - 1 ½ Hour • Airfoil Blade • Modulating • Type B

1223M - 1 ½ Hour • Airfoil Blade • Modulating • Type C

1220M-3 - 3 Hour • Airfoil Blade • Modulating • No Sleeve

1221M-3 - 3 Hour • Airfoil Blade • Modulating • Type A

1222M-3 - 3 Hour • Airfoil Blade • Modulating • Type B

1223M-3 - 3 Hour • Airfoil Blade • Modulating • Type C

Submittals

All Submittals Combined

Individual Submittals

1220M, 1221M • Fire/Smoke Damper • Type A • 1 ½ Hour

1220M-3, 1221M-3 • Fire/Smoke Damper • Type A • 3 Hour

1222M-3• Fire/Smoke Dampers • Type B • 3 Hour

1222M• Fire/Smoke Dampers • Type B • 1 ½ Hour

1223M • Fire/Smoke Dampers • Type C - CR • 1 ½ Hour

1223M • Fire/Smoke Dampers • Type C - CSR, CO • 1 ½ Hour

1223M-3 • Fire/Smoke Dampers • Type C - CR • 3 Hour

1223M-3 • Fire/Smoke Dampers • Type C - CSR, CO • 3 Hour

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

Belimo ∙ FSAFB24 ∙ Actuator ∙ 24 Vac ∙ Modulating ∙ 180” lbs

Belimo ∙ FSAFB24-SR-S ∙ Actuator ∙ 24 Vac ∙ Modulating ∙ 180” lbs ∙ auxliary switch

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

Honeywell • MS7510 [S71(S)/MS7] Modulating & Floating SPR Control Damper Actuator, 88 in-lbs

IOM

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

1220(-3), 1220SS(-3), 1220M(-3) • Fire/Smoke Damper • Installation Instructions

1220(-3), 1220SS(-3), 1220M(-3) • Fire/Smoke Damper • Installation Instructions (French Version)

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

Fire Resistant Ventilation Duct Assembly for Fire Dampers and Combination Fire/Smoke Dampers

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

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

Siemens • #4 331-2961 [296(PR)] Pneumatic Fire/Smoke Actuator, 25 psi

Sleeve Trimming Instructions

Performance Data

1220M, 1220M-3 • Fire/Smoke Damper • Pressure Drop & Leakage Class

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Modulating