Precision Hose & Expansion Joints manufactures custom engineered louver dampers. Louver dampers provide quick response, zero leakage, and fast operating cycles. This makes them the perfect solution for many different industrial applications. These dampers are engineered for precise flow control and isolation in the most demanding work environments.

Louver Dampers – Model L-2000

  • Process Temperature: 2000˚F+
  • Configurations: round, square, & rectangular (parallel or opposed vane)
  • Construction: stainless steel or carbon steel (other materials available upon request)
  • Shutoff: up to 99%
  • Seal Options: compression, jamb, metal seat, swing-thru
  • Actuation: manual, electric, & pneumatic (failsafe available)
  • Modulation: open/closed or modulating
  • Pressure: up to 1 PSI & 4000 FPM process air (higher available upon request)
  • Ball bearings and shaft packing glands standard
  • High temperature carbon sleeve bearings standard over 400˚F
louver metal industrial damper