Model VCD: 3-V Blade type The VCD-110,340 series dampers have 3-V Style Blades for applications as an automatic control or manual balancing damper. wide ranges of electric or pneumatic actuators are available for these models. Typically used in low to medium pressure and velocity systems. Fabricated blades are reinforced with 3-longitudnal structurally designed vee's.Available with blade and jamb seals for low leakage application.

Model VCDR/VCDRM: Round Blade Type The VCDR/VCDRM series dampers have Round Blades for applications as an automatic control or manual balancing damper. wide ranges of electric or pneumatic actuators are available for these models. Typically used in low to medium pressure and velocity systems. Available with blade and jamb seals for low leakage application. The VCDRM incorporates an insert type multi-blade and the VCDR damper uses a single blade.

BACKDRAFT AND PRESSURE RELIEF DAMPER Backdraft dampers are used in ventilation systems to allow airflow in one direction and prevent airflow in the opposite. A pressure relief damper is developed with an elevated and adjustable start open pressure while providing the backdraft function. Available in galvanized steel, aluminium, and 304 stainless steel Model: Exhaust Dampers Exhaust backdraft damper models are designed to allow exhaust airflow but prevent airflow in reverse direction. Typically used with a fan or power roof exhauster. Vertical or Horizontal mount. Model: Intake Dampers

INDUSTRIAL DAMPERS Heavy duty flanged style frame dampers with various blade styles and pressure classes. Designed to control airflow and provide shut off in HVAC or industrial process control systems. Model: Heavy Duty Damper Available in galvanized, painted steel, 304 stainless steel and 316 stainless steel with pressure and velocity capabilities up to 45 in. wg an 6000 fpm respectively.

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