Dampers
As a complement to our ductwork expansion joint line, Hunter Expansion joints provides a full line of industrial ductwork Damper products. We offer the following varieties:
- Butterfly or Wafer Dampers
- Louver or Double Louver Dampers
- Guillotine, Knife, or Slide Gate Dampers ➢ Stack Cap Dampers
- Diverter or Tee Dampers
- Radial Inlet Vane Dampers
- Poppet Dampers
Benefit:
- Equipment isolation control for maintenance or replacement
- Process flow control, on/off or modulating flow control
- Gas or air flow diversion, splitting, diluting, or combining
- Optimize process draft control
- Optimize System Fan Control
Damper Material Types:
- Stainless Steel for corrosive or higher temperature applications
- Custom Alloy for custom applications
- Refractory Lined for high temperatures
- Carbon Steel for most applications
Accessories:
- Manual Hand Wheels, Gear Boxes, Lever Arms
- Electric or Pneumatic Actuators, Limit Switches
- Swing Through, Metal Step or Tadpole Gasket Seals
- Perimeter frame jamb or spring seals
- Zero Leak Purge blower packages
Capabilities & Highlights:
- Round or Rectangular from 1’0 in size to 16’0” or any size shippable.
- Heavy Duty Industrial Grades or Lighter Duty Industrial Grades
- Standard Paint or Custom Paint
- Shop mounted and tested actuator packages or field mounted
- AWS weld inspections and certifications available upon request.
