Dampers
Complete range of fire dampers, smoke dampers, and control dampers for life safety and HVAC control applications.
RJS Manufacturing
Lebanese-Owned by Christian Boutros
All fire dampers, smoke dampers, and control dampers are manufactured in our certified facilities across the Middle East, meeting international fire safety standards and building codes.
Manufacturing Facilities
- •Main Factory: Lebanon
- •Regional Facilities: Egypt, Dubai, Qatar
Distribution Network
- •Syria, Lebanon, Jordan
- •All Arab Countries and Middle East Region
UL-certified fire dampers and smoke dampers manufactured to meet international safety standards.
Complete Damper Product Line
Fire-rated dampers, smoke control dampers, and HVAC control dampers available in all sizes and configurations to meet code requirements and project specifications.
Rectangular Multi-Blade Control Damper
RMCD-100
Round Multi-Blade Control Damper
RMCD-200
Heavy Duty Industrial Louver
HDIL-300
Motorized Control Damper
MCD-400
Opposed Blade Damper
OBD-500
Parallel Blade Damper
PBD-600
Rectangular Volume Control Damper
RVCD-700
Multi-Zone Control Damper
MZCD-800
Fire Damper - 1.5 Hour
FD-150
Fire Damper - 3 Hour
FD-300
Smoke Damper
SD-100
Combination Fire Smoke Damper
CFSD-200
Ceiling Radiation Damper
CRD-100
Fire Damper Round
FDR-200
Smoke Damper Round
SDR-300
Combination Fire/Smoke Round
CFSR-400
Rectangular Frame Fire Damper
RFFD-500
Square Frame Fire Damper
SFFD-600
Sleeve Type Fire Damper
STFD-700
Dynamic Fire Damper
DFD-800
Curtain Type Fire Damper
CTFD-900
Intumescent Fire Damper
IFD-1000
Motorized Fire Smoke Damper
MFSD-1100
Electro-Mechanical Smoke Damper
EMSD-1200
Backdraft Damper
BD-100
Gravity Relief Damper
GRD-200
Pressure Relief Damper
PRD-300
Barometric Relief Damper
BRD-400
Isolation Damper
ID-500
Butterfly Damper
BFD-600
Round Volume Control Damper
RVCD-700
Splitter Damper
SPD-800
Diverting Damper
DVD-900
Shut-Off Damper
SOD-1000
Low Leak Control Damper
LLCD-1100
High Temperature Damper
HTD-1200
Kitchen Exhaust Damper
KED-1300
Corrosion Resistant Damper
CRD-1400
Acoustic Damper
ACD-1500
Turning Vane Damper
TVD-1600
Access Door Damper
ADD-1700
Modulating Control Damper
MCD-1800
Two-Position Damper
TPD-1900
Spring Return Damper
SRD-2000
Manual Volume Damper
MVD-2100
Automatic Control Damper
ACD-2200
Zone Control Damper
ZCD-2300
VAV Damper
VAVD-2400
CAV Damper
CAVD-2500
Fusible Link Fire Damper
FLFD-2600
Electric Fire Damper
EFD-2700
Pneumatic Control Damper
PCD-2800
Electromagnetic Damper
EMD-2900
Thermal Actuator Damper
TAD-3000
Weather Louver Damper
WLD-3100
Intake Louver with Damper
ILD-3200
Exhaust Louver with Damper
ELD-3300
Partner Brands for Actuators & Controls
We integrate premium actuator systems from leading manufacturers
Honeywell
Advanced damper actuators and controls
BELIMO
Premium actuator solutions
SIEMENS
Building automation and damper controls
Product Features & Certifications
Fire Rated
UL-listed fire dampers with 1.5-hour and 3-hour ratings for life safety compliance.
Smoke Control
UL 555S certified smoke dampers for smoke management systems and pressurization.
Custom Fabrication
Custom sizes and configurations available with fast lead times from regional facilities.
Request a Quote
Contact RJS Manufacturing for fire dampers, smoke dampers, and control dampers that meet your project requirements and code compliance needs.
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