Industrial Dampers and Louvers

Dampers and louvers play an important role in the proper functioning of industrial air systems. SysTech is your source for industrial dampers and louvers, suited to a variety of heavy duty air control applications. Our dampers and louvers are engineered for optimal performance and efficiency.

TYPES OF DAMPERS
Guillotine Dampers
Backdraft Dampers
Pressure Relief Dampers
Variable Inlet Vane Dampers
Slide Gate Damper
Butterfly Dampers
Multi-louver Dampers
Opposing Blade Louver Dampers
Parallel Blade Louver Dampers

MATERIALS OF CONSTRUCTION
Carbon Steel
SS
FRP
PVC

Butterfly Dampers
A large number of industrial utility and process applications utilize butterfly dampers. Primarily used for flow control and low leakage functions, butterfly dampers are specified in systems that handle light particulate loading or clean gas. Sample applications include:

• Butterfly dampers control flow of dirty gas to pollution control systems in steel mills
  
• Flow control of gas from bag houses can be regulated by butterfly dampers
  
• Butterfly dampers control flow and/or leakage of process or flue gases at very high temperatures typically found in refining, incinerating, and smelting operations.
  
• High-pressure butterfly dampers for control of clean air and isolation of radioactive gases in nuclear electricity-generating power stations.

Specially designed butterfly dampers can accommodate applications involving highly corrosive or abrasive elements. Butterfly dampers provide a cost efficient control and isolation method in air duct systems.

Guillotine Dampers
For applications requiring positive isolation, guillotine dampers are an effective choice. Guillotine dampers are often used in systems that require routine access to a duct behind a media source. Examples of industry applications include:

• Biotech labs
  
• Pharmaceutical facilities
  
• Hospital isolation areas
  
• Military and nuclear facilities

Multi Louver Dampers
Multi louver dampers regulate the flow of gas and air in dry and wet environments. The damper remains in a closed position until the temperature rises to a specified rate. Examples of industry applications include:

• Stack Isolation
  
• Pre-spinning of duct air
  
• Pressure relief applications
  
• Modulating of airflow

FRP Dampers and Louvers
Hartzell Fan Inc offers a complete line of fiberglass air control products including dampers and louvers with available options of abrasive/erosion resistant coating, nexus surface veil and electrostatic grounding. Models available as fixed blade drainable louver, end pivoted automatic shutter, center pivot damper, and volume control in opposed or parallel blade designs.

Contact SysTech to discuss your industrial damper and louver needs. Call or send us an email today!