Balanced Ventilation Doors

Specifications

Sizes
  • Heights: from 7 feet to 12 feet
  • Widths: from 7 feet to 16 feet
 
Door Frame
  • 8" Steel Channel 44W (300W)
  • 15mm rebar hoops (welded to mainframe for shotcrete installation)
 
Door Leafs
  • 2" x 3" HSS tubing 50W (350W)
  • 3/16" steel plate skin 44W (300W)
 
Hinges
  • Extra Heavy Duty Hinges
  • Greaseless (maintenance free)
 
Balance Arms
  • Extra Heavy Duty Balance Plates
    (drive mechanisms)
 
Actuator
  • Electro-Hydraulic Actuator and Electro-Pneumatic
  • 115V.A.C., 20 Amp, single phase c/w Hydraulic
    Power Pack (develops 3,680 lbs. of thrust).
 
Control Panel
  • NEMA 4X enclosure
  • CSA approved buttons and switches
 
Safety Devices
  • Warning horns (regulation)
  • Flashing lights (regulation)
  • Trip sensors (regulation)
  • Safety Zone (optional)
 
Paint
  • Safety Yellow (epoxy system)
  • Primer: Zinc Rich Primer
  • Preparation: Commercial Sand Blast



No duplication is permitted of this site graphically or conceptually unless requested and approved in writing.
All Rights Reserved Worldwide. Copyright 2005 Zacon Limited and Northshore Developments.
For technical issues regarding this site please contact the site developers: Northshore Developments