Resumé

Hartsfield Atlanta International Airport – Smoke Removal System Modifications

  • Owner: City of Atlanta, Department of Aviation
  • Damper Model(s): VC-51 Heavy Duty Industrial Dampers
  • Hot dipped galvanized structural steel channel frames, stainless steel blades, 4-bolt relubricable ball bearings, and 2-position electric actuators.
  • Special Requirements: NFPA-130, 250°C/1 hr. operation

Boston South Piers Project

  • Owner: MBTA – Metropolitan Boston Transportation Authority
  • Damper Model(s): EAF-75 Transit Dampers
  • Extruded aluminum frames/blades, press fit sleeve bearings, spring return electric actuators. Actuators/limit switches pre-wired to cast iron junction boxes.
  • Special requirements: NFPA-130, 250°C/1 hr. operation

Channel Tunnel Rail Link, Phase II

  • Owner: London Underground
  • Damper Model(s): TFD-75 Transit Dampers
  • Formed galvanized steel frame and airfoil blades, press fit sleeve bearings, spring return electric actuators.
  • Special Requirements: NFPA-130, 250°C/1 hr. operation fire resistance to BS476, Part 20 for four hours.

Kingsford Co.

  • Owner: Kingsford Co.
  • Damper Model(s): VC-56 Refractory Lined Control Damper
  • Refractory lined, 2-blade round damper 304 stainless steel construction, Elomatic actuator, and Westlock Intelligent Positioner; one fail open, one fail close.

Crystal River Nuclear Unit #3

  • Owner: Florida Power Corp.
  • Damper Model(s): NVC-42 Control Damper
  • Galvanized steel construction with copper tubing central lube System, O-ring stuffing boxes, and Bettis pneumatic actuators
  • Special Requirements: Non-safety related application

Savannah River Power Plant

  • Owner: Westinghouse Savannah River Co.
  • Damper Model(s): SL100-BT bubble tight damper
  • 304 stainless steel construction, manual locking quadrant operator.
  • Special Requirements: Bubble tight testing, non-safety related application

Savannah River Power Plant

  • Owner: Westinghouse Savannah River Co.
  • Damper Model(s): Diversion Damper
  • Configuration consisting of (2) VC-41 dampers in a specially fabricated "tee" section, ASTM A653 galvanized steel material, and one Valvcon actuator interconnected between the two dampers.
  • Special Requirements: Non-safety related application.