KBG Group

Dampers & Control Systems

Mission-critical damper systems for industrial safety and environmental control. Gas-tight dampers for hazardous environments and fire-rated systems for life safety compliance.

Gas Tight Dampers

Gas Tight Dampers

Class 1 Leakage Dampers engineered for absolute air and gas sealing in critical applications where leakage cannot be tolerated. Designed with special seals and robust construction, these dampers ensure zero or near-zero leakage under high pressure, temperature, and hazardous conditions.

Key Features

Zero to Near-Zero Leakage
Robust Construction
High Performance Seals
Motorized/Manual Operation
Fire & Corrosion Resistant
Custom Sizes & Designs

Applications

  • Chemical and pharmaceutical industries
  • Power plants and turbine systems
  • Nuclear and defense facilities
  • Clean rooms and laboratories
  • Hazardous gas ventilation systems
Materials GI, MS, Stainless Steel (304/316)
Sealing Metal-to-Metal | Inflatable Seals
Standards Tested per International Standards

Fire Dampers

Reliable Fire & Smoke Protection for HVAC Duct Systems. Fire Dampers are engineered safety components installed in HVAC ducts to prevent the spread of fire and smoke during emergencies. They automatically close upon detecting high temperatures, sealing off duct openings and maintaining fire compartmentalization.

Key Features

Automatic Operation
UL555 / IS 12433 Certified
Fire Ratings up to 4 Hours
Vertical & Horizontal Duct
Low Leakage Design
BMS Integration

Available Types

  • Fusible Link Fire Damper
  • Motorized Fire Damper
  • Fire & Smoke Damper
  • CBRI Approved Fire Damper
  • UL-555 rated Fire Damper
  • Curtain Type Fire Damper
Materials GI, SS304, SS316
Certifications UL555, IS 12433, CBRI Approved
Fire Dampers
Control Dampers

Low Leakage Control Dampers

Precision control dampers designed for applications requiring minimal air leakage when in the closed position. These dampers provide superior sealing performance compared to standard control dampers, making them ideal for energy-efficient HVAC systems and critical environmental control applications.

Key Features

Class 1A Low Leakage
Energy Efficient
Modulating Control
Durable Construction

Applications

  • Critical HVAC systems requiring tight shut-off
  • Clean room and laboratory environments
  • Energy recovery systems
  • Pharmaceutical manufacturing facilities
Blade Types Opposed Blade, Parallel Blade
Actuation Electric, Pneumatic, Manual

Critical Safety Applications?

Our engineering team specializes in designing damper systems for mission-critical infrastructure and safety-critical environments.