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Round

Models 1290S and 1290S-SS

Model 1290S is a True Round Smoke Damper ideal for round ductwork applications where building codes require a leakage rated smoke damper for operational smoke control in static or dynamic smoke man

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agement systems. Features include a sturdy beaded casing for superior rigidity and a heavy duty 14 ga. (2.0) equivalent laminated blade that is double bolted to axles for positive connection. The 1290S smoke damper is designed and tested to provide premium performance and offers the lowest leakage class available, qualified for installation with airflow in either direction and inverted mounting.

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Models

1290S - Round • Steel
1290S-SS - Round • Stainless Steel

Submittals

All Submittals Combined

Individual Submittals

1290S • Smoke Dampers • True Round
1290S-SS • Smoke Dampers • True Round • Stainless Steel

Options & Accessories

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

Control Accessories

Belimo ∙ FSLF120 ∙ Actuator ∙ 120 Vac ∙ Two Position ∙ Spring Return ∙ 30” lbs
Belimo ∙ FSLF230 ∙ Actuator ∙ 230 Vac ∙ Two Position ∙ Spring Return ∙ 30” lbs
Belimo ∙ FSLF24 ∙ Actuator ∙ 24 Vac ∙ Two Position ∙ Spring Return ∙ 30” lbs
Belimo ∙ FSNF120 ∙ Actuator ∙ 120 Vac ∙ Two Position ∙ Spring Return ∙ 70” lbs
Belimo ∙ FSNF230 ∙ Actuator ∙ 230 Vac ∙ Two Position ∙ Spring Return ∙ 70” lbs
Belimo ∙ FSNF24 ∙ Actuator ∙ 24 Vac ∙ Two Position ∙ Spring Return ∙ 70” lbs
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
1210, 1260, 1280, 1290S, 1290S-SS Series • Smoke Dampers • 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
Siemens • #3 331-4826 [482(PR)] Pneumatic Fire/Smoke Actuator, 25 psi
Siemens • #4 331-2961 [296(PR)] Pneumatic Fire/Smoke Actuator, 25 psi

Performance Data

1290S, 1290S-SS • Smoke Dampers • True Round • Pressure Drop & Leakage Class

Catalog

Catalog Pages

Literature

Smoke Dampers

Smoke Dampers